As filed with the Securities and Exchange Commission on January 23, 2004

                                                    Registration No. 333-111416

                                  UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549



                           AMENDMENT NO. 1 TO FORM S-3
                             REGISTRATION STATEMENT
                                    Under the
                             Securities Act of 1933



                          Altair Nanotechnologies Inc.
             ------------------------------------------------------
             (Exact name of registrant as specified in its charter)




             Canada                                                None
(State or other jurisdiction of                              (I.R.S. employer
 incorporation or organization)                           identification number)

                                 204 Edison Way
                               Reno, Nevada 89502
                                 (775) 858-3750
    ------------------------------------------------------------------------
    (Address, including zip code, and telephone number, including area code,
                  of registrant's principal executive offices)




                                Edward Dickinson
                             Chief Financial Officer
                          Altair Nanotechnologies Inc.
                                 204 Edison Way
                               Reno, Nevada 89502
                                 (775) 858-3750
            (Name, address, including zip code, and telephone number,
                   including area code, of agent for service)

                             ----------------------

                                   Copies to:
                                 Bryan T. Allen
                                 Brian G. Lloyd
                                 Stoel Rives LLP
                        201 South Main Street, Suite 1100
                           Salt Lake City, Utah 84111
                                 (801) 328-3131
                            Facsimile: (801) 578-6999
                          -----------------------------


Approximate  date of commencement  of proposed sale to the public:  From time to
after the effective date of this registration statement.

If the only securities  being registered on this Form are being offered pursuant
to dividend or interest  reinvestment  plans, please check the following box:[ ]

If any of the  securities  being  registered on this Form are to be offered on a
delayed or continuous  basis  pursuant to Rule 415 under the  Securities  Act of
1933, other than securities offered only in connection with dividend or interest
reinvestment plans, check the following box:   [X]

If this Form is filed to register additional securities for an offering pursuant
to Rule 462(b) under the Securities Act, please check the following box and list
the  Securities  Act  registration  statement  number of the  earlier  effective
registration statement for the same offering: [ ]

If this Form is a  post-effective  amendment filed pursuant to Rule 462(c) under
the  Securities  Act,  check  the  following  box and  list the  Securities  Act
registration  statement number of the earlier effective  registration  statement
for the same  offering: [ ]

If delivery  of the  prospectus  is  expected  to be made  pursuant to Rule 434,
please check the following box: [ ]

                               ------------------
The registrant hereby amends this  Registration  Statement on such date or dates
as may be necessary to delay its effective date until the registrant  shall file
a further amendment which specifically  states that this Registration  Statement
shall  thereafter  become  effective  in  accordance  with  Section  8(a) of the
Securities  Act of  1933  or  until  the  Registration  Statement  shall  become
effective  on such  date  as the  Securities  and  Exchange  Commission,  acting
pursuant to said Section 8(a), may determine.



PROSPECTUS

                                5,000,000 SHARES

                          ALTAIR NANOTECHNOLOGIES, INC.



                                  Common Stock
                                -----------------


         We may sell from  time to time up to  5,000,000  shares  of the  common
stock  offered by this  prospectus.  We will provide  information  regarding the
number of shares of common stock being offered, the offer price,  commissions of
and  relationships  with  underwriters  or placement  agents,  if any, and other
information we consider to be important in a supplement that will accompany this
prospectus.  You should read both the prospectus  supplement and this prospectus
carefully before you invest in our common stock. This prospectus may not be used
to sell securities unless accompanied by a prospectus supplement.

         In the United States,  our common stock is listed for trading under the
symbol "ALTI" on the Nasdaq  SmallCap  Market.  On January 21, 2004, the closing
sale price of a share of our common  stock,  as reported by the Nasdaq  SmallCap
Market, was $3.97 per share. Unless otherwise expressly indicated,  all monetary
amounts  set  forth  in this  prospectus  are  expressed  in U.S.  Dollars.  Our
principal  office is located at 204 Edison  Way,  Reno,  Nevada  89502,  and our
telephone number is (775) 858-3750.

                               ------------------
         The registration  statement of which this prospectus is a part is being
qualified under the securities laws of selected  states.  This prospectus  shall
not  constitute  an offer to sell or the  solicitation  of an offer to buy,  nor
shall there be any sale of these  securities,  in any state in which such offer,
sale or solicitation  would be unlawful prior to or absent  qualification  under
the securities laws of such state.

                               ------------------

         Investing in our common stock involves risks. You should carefully read
the section entitled "risk factors" on page 3 of this prospectus.

                               ------------------


         Neither the Securities and Exchange Commission nor any state securities
commission  has approved or  disapproved  of these  securities  or passed on the
adequacy or accuracy of this prospectus. Any representation to the contrary is a
criminal offense.



                 The date of this prospectus is January 23, 2004




You  should  rely  only on the  information  contained  in, or  incorporated  by
reference into, this  prospectus and in any prospectus  supplement.  We have not
authorized anyone to provide you with different  information.  We are not making
an offer of these  shares in any state  where  the offer is not  permitted.  You
should  not  assume  that the  information  contained  in,  or  incorporated  by
reference  into,  this prospectus is accurate as of any date other than the date
on the front of this prospectus or the applicable prospectus supplement.

                                TABLE OF CONTENTS

                                                                          Page
TABLE OF CONTENTS............................................................2

ABOUT THIS PROSPECTUS........................................................2

RISK FACTORS.................................................................3

FORWARD-LOOKING STATEMENTS..................................................10

OUR BUSINESS AND RECENT BUSINESS DEVELOPMENTS...............................11

USE OF PROCEEDS.............................................................15

DILUTION....................................................................16

PLAN OF DISTRIBUTION........................................................16

LEGAL MATTERS...............................................................16

EXPERTS.....................................................................17

INCORPORATION OF CERTAIN DOCUMENTS BY REFERENCE.............................18

WHERE YOU CAN FIND MORE INFORMATION.........................................19


                              ABOUT THIS PROSPECTUS

         This prospectus is part of a registration  statement that we filed with
the  Securities and Exchange  Commission,  or SEC, using a "shelf " registration
process.  Under this shelf  registration  process,  we may sell up to a total of
5,000,000  shares of common  stock  from time to time in one or more  offerings.
This prospectus  provides you with a general  description of our company,  risks
associated  with investment in our common stock and the common stock that we may
offer.  Each time we sell common stock, we will provide a prospectus  supplement
that will contain more specific information about the terms of the offering.  We
may  also  add,  update  or  change  in  the  prospectus  supplement  any of the
information  contained in this  prospectus.  This  prospectus may not be used to
sell any of the common stock unless accompanied by a prospectus supplement.  You
should  carefully read this prospectus and the prospectus  supplement,  together
with the  documents to which we refer you under  "Where You Can Find  Additional
Information" in this prospectus, before you invest in our common stock.


                                       2





                                  RISK FACTORS

       This  offering  involves a high degree of risk.  Before you invest in our
common stock,  you should be aware that such investment  involves the assumption
of various risks. You should consider carefully the risk factors described below
together with all of the other  information  included in this prospectus  before
you decide to purchase our common stock.

We have  not  generated  any  substantial  operating  revenues  and may not ever
generate substantial revenues.
--------------------------------------------------------------------------------
         To date, we have not generated substantial revenues from operations. As
of September 30, 2003, we have generated  $310,070 of revenues from our titanium
and  nanoparticle  processing  technology  and  $28,270  from  the  use  of  our
centrifugal jig in consulting contracts.  We have not generated any revenue from
our Tennessee  mineral  property.  We believe that our titanium and nanoparticle
processing  technology  is the  only of our  three  lines of  business  that may
generate  significant  revenues in the foreseeable  future.  We have no sales or
other  commitments  with respect to  substantial  revenues from our titanium and
nanoparticle  processing  technology  and can provide no assurance  that we will
generate substantial revenues.

We may continue to experience significant losses from operations.
--------------------------------------------------------------------------------
         We have  experienced a loss from  operations in every fiscal year since
our  inception.  Our losses from  operations  in 2002 were  $7,856,711,  and our
losses from operations during the first nine months of 2003 were $3,574,121.  We
will  continue to  experience  a net  operating  loss until,  and if, one of the
applications  of our  titanium and  nanoparticle  processing  technology  begins
generating significant revenues. Even if any or all applications of the titanium
and nanoparticle  processing  technology begin generating  significant revenues,
the revenues may not exceed our costs of production and operating  expenses.  We
may not ever realize a profit from operations.

We may not be able to raise sufficient capital to meet future obligations.
--------------------------------------------------------------------------------
         As of December 31, 2003,  we had  approximately  $3,869,000 in cash and
have  received   additional  capital  since  that  date  upon  the  exercise  of
outstanding  warrants to  purchase  shares of our common  stock.  We expect this
capital,  together  with  revenue  we are  entitled  to receive  under  existing
contracts,  will be  sufficient  to fund our ongoing  operations  until at least
December 31, 2004 but are uncertain  about our capital needs after such date. In
addition,  we may use our existing  capital  sooner than projected in connection
with an unanticipated transaction, litigation or another unplanned event. We may
also use more capital than projected as we expand our research,  development and
marketing efforts.  Unless we experience a significant  increase in revenue,  we
will need to raise  significant  amounts of additional  capital in the future in
order to  sustain  our  ongoing  operations,  continue  unfinished  testing  and
additional   development  work  and,  if  certain  of  our  products  have  been
commercialized, produce and market such products.

         We may not be able to obtain the amount of additional capital needed or
may be forced to pay an extremely high price for capital.  Factors affecting the
availability and price of capital may include the following:

                                       3


         o   market  factors  affecting  the  availability  and cost of  capital
             generally;
         o   the price,  volatility  and trading  volume of our shares of common
             stock.
         o   our financial  results,  particularly  the amount of revenue we are
             generating from operations;
         o   the amount of our  capital  needs;
         o   the market's perception of nanotechnology  and/or chemicals stocks;
         o   the economics of projects being pursued;
         o   the market's  perception of our ability to generate revenue through
             the   licensing  or  use  of  our   nanoparticle   technology   for
             pharmaceutical,  pigment  production,  nanoparticle  production and
             other uses; and
         o   the market's perception of the value of our centrifugal jig and our
             Tennessee  mineral  property  to the extent we  continue to have an
             interest in such assets.

If we are unable to obtain sufficient  capital or are forced to pay a high price
for capital,  we may be unable to meet future  obligations or adequately exploit
existing or future opportunities, and may be forced to discontinue operations.

Our  patents  and other  protective  measures  may not  adequately  protect  our
proprietary  intellectual  property,  and we may be  infringing on the rights of
others.
--------------------------------------------------------------------------------
         We regard  our  intellectual  property,  particularly  our  proprietary
rights in our titanium and nanoparticle  processing  technology,  as critical to
our  success.  We  have  received  various  patents,   and  filed  other  patent
applications,   for  various  applications  and  aspects  of  our  titanium  and
nanoparticle processing technology and other intellectual property. In addition,
we  generally  enter into  confidentiality  and  invention  agreements  with our
employees and consultants. Such patents and agreement and various other measures
we take to  protect  our  intellectual  property  from use by others  may not be
effective for various reasons, including the following:

         o   Our  pending  patent  applications  may not be granted  for various
             reasons,  including the existence of similar  patents or defects in
             the applications;
         o   The patents we have been granted may be challenged,  invalidated or
             circumvented  because of the  pre-existence  of similar patented or
             unpatented intellectual property rights or for other reasons;
         o   Parties to the  confidentiality  and invention  agreements may have
             such agreements declared  unenforceable  or, even if the agreements
             are enforceable, may breach such agreements;
         o   The costs associated with enforcing  patents,  confidentiality  and
             invention agreements or other intellectual property rights may make
             aggressive enforcement cost prohibitive;
         o   Even if we enforce our rights aggressively,  injunctions, fines and
             other  penalties  may be  insufficient  to deter  violations of our
             intellectual property rights; and
         o   Other persons may independently develop proprietary information and
             techniques that,  although  functionally  equivalent or superior to
             our  intellectual  proprietary  information and techniques,  do not
             breach our patented or unpatented proprietary rights.

Because  the value of our company and common  stock is rooted  primarily  in our
proprietary   intellectual   property  rights,  our  inability  to  protect  our
proprietary  intellectual  property rights or gain a competitive  advantage from
such rights could have a material adverse effect on our business.

                                       4


         In addition,  we may  inadvertently  be infringing  on the  proprietary
rights of other  persons  and may be  required  to obtain  licenses  to  certain
intellectual  property  or other  proprietary  rights from third  parties.  Such
licenses or proprietary rights may not be made available under acceptable terms,
if at all. If we do not obtain required licenses or proprietary rights, we could
encounter delays in product  development or find that the development or sale of
products requiring such licenses is foreclosed.

We have a substantial number of warrants and options outstanding and may issue a
significant number of additional shares upon exercise thereof.
--------------------------------------------------------------------------------
         As of December 31, 2003, there were outstanding warrants to purchase up
to  10,453,831  shares of common  stock and options to purchase up to  3,663,600
shares of common  stock.  The  existence of such  warrants and options,  and any
additional warrants and options we issue in the future, may hinder future equity
offerings,  and the exercise of such warrants and options may further dilute the
interests  of all  shareholders.  The shares of common stock  issuable  upon the
exercise of substantially all of our outstanding  warrants are subject to resale
registration  statements,  and all of our options are subject to a  registration
statement on Form S-8. Accordingly,  future resale of the shares of common stock
issuable on the  exercise of such  warrants  and  options  may  generally  occur
immediately  after  exercise  and may have an adverse  effect on the  prevailing
market price of the shares of common stock.

Our  competitors  have  more  resources  than  we  do,  which  may  give  them a
competitive advantage.
--------------------------------------------------------------------------------
         We have limited financial and other resources and, because of our early
stage of development,  have limited access to capital. We compete or may compete
against entities that are much larger than we are, have more extensive resources
than we do and have an established reputation and operating history.  Because of
their size,  resources,  reputation,  history and other factors,  certain of our
competitors  may be able to exploit  acquisition,  development and joint venture
opportunities  more  rapidly,  easily or  thoroughly  than we can. In  addition,
potential  customers  may  chose  to  do  business  with  our  more  established
competitors,  without regard to the comparative quality of our products, because
of their  perception that our  competitors  are more stable,  are more likely to
complete  various  projects,  are more likely to continue as a going concern and
lend greater credibility to any joint venture.

We may be unable to exploit  any  potential  pharmaceutical  application  of our
titanium and nanoparticle processing technology.
--------------------------------------------------------------------------------
         We do not  presently  have the  technical  or  financial  resources  to
conduct clinic tests on, and take to market, any  pharmaceutical  application of
our titanium and nanoparticle processing technology.  In order for us to get any
significant,  long-term benefit from any potential pharmaceutical application of
our technology, the following must occur:

         o   we must enter into an evaluation  license or similar agreement with
             a pharmaceutical company under which such company would pay a fixed
             or contingent fee for the right to evaluate a pharmaceutical use of
             our technology  for a specific  period of time and for an option to
             purchase or receive a license for such use of our technology;

                                       5


         o   tests  conducted  by  such  pharmaceutical  company  would  have to
             indicate  that the  pharmaceutical  use of our  technology is safe,
             technically viable and financially viable;

         o   such pharmaceutical  company would have to apply for and obtain FDA
             approval  of  the  pharmaceutical  use of  our  technology,  or any
             related products, which would involve extensive additional testing;
             and

         o   such  pharmaceutical  company would have to successfully market the
             product incorporating our technology.

As of the  date of this  prospectus,  we have  not  entered  into an  evaluation
license or similar agreement with a pharmaceutical  company.  We may never enter
into any such  license  or  agreement.  If we do enter  into such a  license  or
similar agreement, we may receive some payments in various stages of the testing
and evaluation of the pharmaceutical  application of our technology.  We do not,
however,  expect to receive  significant ongoing revenue unless and until an end
product incorporating the technology goes to market.

We may not be able to benefit fron licenses to use our  technology  for titanium
dioxide pigment production.
--------------------------------------------------------------------------------
         Because of our relatively small size and limited  resources,  we do not
plan to use our titanium  processing  technology for  large-scale  production of
titanium  dioxide  pigments.  We have  entered  into  discussions  with  various
minerals and materials companies about licensing our technology to such entities
for  large-scale  production  of titanium  dioxide  pigments.  To date,  we have
entered into a license  agreement with only one such entity,  Western Oil Sands,
Inc. Under our license  agreement with Western Oil Sands, we expect to receive a
limited amount of revenue during the early testing and development  phase of the
agreement but will receive  significant  royalties only if Western Oil Sands and
licensees of Western Oil Sands determine in their discretion, after testing at a
demonstration  plant,  to construct or license the  construction of a full-scale
titanium pigment production facility. If we enter into other license agreements,
we expect that,  as with the Western Oil Sands  agreement,  we would not receive
significant  revenues from such licenses  unless and until  feasibility  testing
yielded  positive  results and the licensee  determined,  in its discretion,  to
construct and operate a titanium pigment production facility.

We may not be able  to  sell  nanoparticles  produced  using  the  titanium  and
nanoparticle processing technology.
--------------------------------------------------------------------------------
         We plan to use the titanium and nanoparticle  processing  technology to
produce titanium dioxide nanoparticles. Titanium dioxide nanoparticles and other
products we intend to  initially  produce  with the  titanium  and  nanoparticle
processing  technology  generally must be customized for a specific  application
working in cooperation  with the end user. We are still testing and  customizing
our titanium dioxide nanoparticle  products for various applications and have no
long-term  agreements  with end users to purchase  any of our  titanium  dioxide
nanoparticle products. We may be unable to recoup our investment in the titanium
and nanoparticle  processing technology and titanium and nanoparticle processing
equipment for various reasons, including the following:

         o   products utilizing our titanium dixoide nanoparticle products, most
             of which  are in the  research  or  development  stage,  may not be
             completed or, if completed, may not be readily accepted by expected
             end users;

                                       6


         o   we may be unable to  customize  our titanium  dioxide  nanoparticle
             products to meet the distinct needs of potential customers;

         o   potential  customers  may  purchase  from  competitors  because  of
             perceived or actual quality or compatibility differences;

         o   our marketing and branding efforts may be insufficient to attract a
             sufficient number of customers; and

         o   because of our limited  funding,  we may be unable to continue  our
             development   efforts  until  a  strong  market  for  nanoparticles
             develops.

Our costs of production may be too high to permit profitability.
--------------------------------------------------------------------------------
         We have not  produced any  pigments,  nanoparticles  or other  products
using our titanium and  nanoparticle  processing  technology  and equipment on a
commercial basis. Our actual costs of production, or those of our licensees, may
exceed those of  competitors  and,  even if our costs of  production  are lower,
competitors  may be able to sell titanium  dioxide and other products at a lower
price than is economical for us or our licensees.

         In addition, even if initial costs are as anticipated, the titanium and
nanoparticle  processing  equipment  may break down,  prove  unreliable or prove
inefficient in a commercial  setting.  If so, related costs,  delays and related
problems may cause  production  of titanium  dioxide  nanoparticles  and related
products to be unprofitable.

We have not created a production  model of our centrifugal jig and are presently
focusing our resources on other projects.
--------------------------------------------------------------------------------
         We  have  not  developed  a  production  model  of  any  series  of our
centrifugal jig and have determined to discontinue  investing significant assets
on its  development.  In October  2003,  we entered  into a  technology  license
agreement with Bateman  Luxembourg S.A. for the  manufacture,  installation  and
operation of our  centrifugal  jig. Such  agreement  permits  Bateman to opt out
after a six-month testing period. In addition, although the agreement permits us
to cancel the agreement if certain production and use thresholds are not met, it
does not require Bateman to manufacture or utilize our centrifugal jig. There is
no assurance that Bateman will ever utilize our  centrifugal jig in its projects
or pay fees to us. We do not  otherwise  expect to complete  our own testing and
development  of our  centrifugal  jig and have  determined  to focus most of our
limited resources on the titanium and nanoparticle processing technology.

         Even  if we or  Bateman  were  to  complete  development  of and  begin
marketing a production model of our centrifugal jig, it may not prove attractive
to potential end users,  may be rendered  obsolete by competing  technologies or
may not recover end product at a  commercially  viable rate.  Even if technology
included in our  centrifugal  jig initially  proves  attractive to potential end
users,  performance problems and maintenance issues may limit the market for our
centrifugal jig.

                                       7


         In addition,  all of the initial  patents issued on our centrifugal jig
have  expired,  and we are  unable  to  prevent  competitors  from  copying  the
technology  once protected by such patents.  Additional  patents  related to the
process  through  which water is pulsed  through the  cylindrical  screen on our
centrifugal    jig   expire    beginning   in   2010,   and   patents   for   an
efficiency-enhancing  aspect of the  cylindrical  screen expire during 2018. The
cost of enforcing patents is often significant. We may be unable to enforce even
our patents that have not yet expired.

We have  suspended  exploration  of our  Tennessee  mineral  property and do not
expect to restart testing efforts.
--------------------------------------------------------------------------------
         We have suspended feasibility testing of our Tennessee mineral property
and do not expect to start feasibility testing of our Tennessee mineral property
in the future.  If a mine is developed on the Tennessee  mineral property in the
future,  which may or may not occur, the development will likely occur under the
control of another party,  and our financial  interest in the  development  will
likely be limited, and may be nonexistent.

We may be unable to use, sell,  license or otherwise  dispose of our centrifugal
jig or our Tennessee mineral property in a manner that enhances the value of our
common stock.
--------------------------------------------------------------------------------
         We have determined to limit our expenditures on our centrifugal jig and
Tennessee mineral property to the minimum necessary to preserve their core value
for the short term. We are reviewing the viability and  desirability  of various
strategic  alternatives  for  our  centrifugal  jig and  our  Tennessee  mineral
property,  including  their possible  sale, use in a joint venture,  spin-off to
shareholders  or  abandonment.  We can not provide any assurance that we will be
successful in using or disposing of such assets in a manner that provides  value
to  shareholders.  In  fact,  costs  associated  with  a  disposition  or  other
transaction may exceed any value achieved from such transaction.

We have  issued a  $3,000,000  note to secure the  purchase  of the land and the
building where our titanium and nanoparticle processing assets are located.
--------------------------------------------------------------------------------
         In August 2002, we entered into a purchase and sale  agreement with BHP
Minerals International Inc. to purchase the land, building and fixtures in Reno,
Nevada where our titanium and  nanoparticle  processing  assets are located.  In
connection  with this  transaction,  we  issued  to BHP a note in the  amount of
$3,000,000,  at an interest rate of 7%, secured by the property we acquired. The
first payment of $600,000 of principal plus accrued  interest is due February 8,
2006.  Additional payments of $600,000 plus accrued interest are due annually on
February 8, 2007 through 2010.  If we fail to make the required  payments on the
note,  BHP has the right to  foreclose  and take the  property.  If this  should
occur,  we would be  required  to  relocate  our  primary  operating  assets and
offices, causing a significant disruption in our business.

Operations  using the  titanium  and  nanoparticle  processing  technology,  our
centrifugal  jig or our  Tennessee  mineral  property  may  lead to  substantial
environmental liability.
--------------------------------------------------------------------------------
         Virtually  any prior or future  use of the  titanium  and  nanoparticle
processing technology,  our centrifugal jig or our Tennessee mineral property is
be subject to federal,  state and local  environmental laws. Under such laws, we
may be  jointly  and  severally  liable  with  prior  property  owners  for  the


                                       8


treatment,  cleanup,  remediation  and/or  removal of any  hazardous  substances
discovered at any property we use. In addition,  courts or  government  agencies
may impose liability for, among other things,  the improper release,  discharge,
storage, use, disposal or transportation of hazardous substances.

Certain of our experts and  directors  reside in Canada and may be able to avoid
civil liability.
--------------------------------------------------------------------------------
         We are a  Canadian  corporation,  and  three of our  directors  and our
Canadian  legal counsel are residents of Canada.  As a result,  investors may be
unable to effect  service of process upon such persons  within the United States
and may be unable to enforce  court  judgments  against such persons  predicated
upon civil  liability  provisions of the U.S.  securities  laws. It is uncertain
whether  Canadian  courts would (i) enforce  judgments of U.S.  courts  obtained
against us or such  directors,  officers  or experts  predicated  upon the civil
liability  provisions  of  U.S.  securities  laws or (ii)  impose  liability  in
original  actions  against us or our directors,  officers or experts  predicated
upon U.S. securities laws.

We are dependent on key personnel.
--------------------------------------------------------------------------------
         Our  continued  success  will  depend  to a  significant  extent on the
services  of Dr.  William P. Long,  our Chief  Executive  Officer,  and Dr. Rudi
Moerck,  our  President.  The loss or  unavailability  of Dr. Long or Dr. Moerck
could have a material adverse effect on our business and the market price of our
shares of common  stock.  We do not carry key man  insurance on the lives of Dr.
Long or Dr. Moerck and do not have  agreements  requiring  either to remain with
our company.

We may issue  substantial  amounts  of  additional  shares  without  stockholder
approval.
--------------------------------------------------------------------------------
         Our articles of  incorporation  authorize  the issuance of an unlimited
number of  shares of common  stock  that may be  issued  without  any  action or
approval by our stockholders.  In addition, we have two stock option plans and a
stock purchase plan that have potential for diluting the ownership  interests of
our  stockholders.  The issuance of any additional  shares of common stock would
further dilute the percentage ownership of Altair held by existing stockholders.

The market price of our common stock may  increase or decrease  dramatically  at
any time for any or no apparent reason.
--------------------------------------------------------------------------------
         The market price of our common  stock,  like that of the  securities of
other early stage companies,  may be highly volatile. Our stock price may change
dramatically  as the  result of  announcements  of our  quarterly  results,  new
products or  innovations  by us or our  competitors,  uncertainty  regarding the
viability of the titanium and nanoparticle  processing  technology,  significant
customer contracts, significant litigation or other factors or events that would
be expected to affect our business,  financial condition,  results of operations
and future prospects.  In addition, the market price for our common stock may be
affected by various factors not directly related to our business,  including the
following:

         o   Intentional  manipulation  of our stock price by existing or future
             shareholders;
         o   A  single   acquisition   or   disposition,   or  several   related
             acquisitions or dispositions, of a large number of our shares;

                                       9


         o   The interest of the market in our business  sector,  without regard
             to our  financial  condition,  results of  operations  or  business
             prospects;
         o   Positive or negative  statements or projections  about our company,
             or our industry, by analysts, stock gurus and other persons;
         o   The  adoption  of  governmental  regulations  or  government  grant
             programs and similar  developments  in the United  States or abroad
             that may enhance or detract  from our ability to offer our products
             and services or affect our cost structure;
         o   Economic  and  other  external  market  factors,  such as a general
             decline  in  market  prices  due to  poor  economic  indicators  or
             investor distrust; and
         o   Speculation  by short  sellers of our common stock or other persons
             who stand to profit from a rapid  increase or decrease in the price
             of our common stock.

We may be delisted from the Nasdaq SmallCap Market.
--------------------------------------------------------------------------------
         Our  listing  on the Nasdaq  SmallCap  Market is  conditioned  upon our
compliance  with the NASD's  continued  listing  requirements  for such  market,
including  the $1.00 per share  minimum bid  requirement.  During the first nine
months of 2003,  the market  price for our common  stock  fluctuated  in a price
range that  frequently  dipped below $1.00,  and the market price for our common
stock  remained  below $1.00  during much of 2002.  If the market  price for our
common stock falls and remains  below $1.00 per share for an extended  period of
time, we may be delisted from the Nasdaq  SmallCap  Market.  Delisting  from the
Nasdaq  SmallCap  Market would likely have a significant  negative impact on the
trading price, volume and marketability of our common stock.

We have  never  declared  a cash  dividend  and do not  intend to declare a cash
dividend in the foreseeable future.
--------------------------------------------------------------------------------
         We have never declared or paid cash  dividends on our common stock.  We
currently intend to retain any future earnings,  if any, for use in our business
and,  therefore,  do not anticipate  paying dividends on our common stock in the
foreseeable future.


                           FORWARD-LOOKING STATEMENTS

         This  prospectus  contains  various  forward-looking  statements.  Such
statements  can  be  identified  by  the  use  of  the   forward-looking   words
"anticipate," "estimate," "project," "likely," "believe," "intend," "expect," or
similar words. These statements discuss future expectations; contain projections
regarding future developments,  operations,  or financial  conditions;  or state
other  forward-looking   information.   When  considering  such  forward-looking
statements,  you  should  keep in mind the risk  factors  noted in the  previous
section and other  cautionary  statements  throughout  this  prospectus  and our
periodic  filings with the SEC that are  incorporated  herein by reference.  You
should  also  keep in mind  that all  forward-looking  statements  are  based on
management's  existing  beliefs  about  present  and  future  events  outside of
management's  control and on assumptions that may prove to be incorrect.  If one
or  more  risks  identified  in  this  prospectus  or  any  applicable   filings
materializes,  or any other underlying  assumptions prove incorrect,  our actual
results may vary  materially  from those  anticipated,  estimated,  projected or
intended.

                                       10


         Among the key factors that may have a direct  bearing on our  operating
results are risks and  uncertainties  described under "Risk Factors,"  including
those   attributable   to  the  absence  of   operating   revenues  or  profits,
uncertainties  regarding the development and  commercialization  of the titanium
and nanoparticle  processing technology and uncertainties  regarding our ability
to obtain capital  sufficient to continue our operations and pursue our proposed
business strategy.




                                       11







                  OUR BUSINESS AND RECENT BUSINESS DEVELOPMENTS

Our Business

         We are a  development-stage  Canadian company whose primary business is
developing  and  commercializing   the  titanium  and  nanoparticle   processing
technology  that we acquired in 1999. The titanium and  nanoparticle  processing
technology  has  potential  to  produce  both  titanium   pigments,   which  are
commercially  traded in bulk,  and  nanoparticles,  which are sold on  specialty
product  markets.  The titanium and nanoparticle  processing  technology is also
being tested, as part of a research program funded by the Department of Defense,
in the  production of  feedstocks  for the  manufacture  of titanium  metal.  In
addition,  we have developed a  pharmaceutical  application of such  technology.
This  application  is a  new  active  pharmaceutical  ingredient  that  we  call
RenaZorb(TM),  which is designed to be useful in the treatment of elevated serum
phosphate  levels  in  patients   undergoing  kidney  dialysis.   Our  research,
development  and  marketing  efforts are  currently  directed  toward these four
applications of our proprietary technology.

         We have  also  developed  prototypes  of our  centrifugal  jig and have
conducted  a  feasibility  study  and  constructed  a pilot  plant on a  mineral
property that we lease in Tennessee. However, in order to focus our resources on
our  titanium  and  nanoparticle  processing  technology,  we are  limiting  our
expenditures  on our mining  assets to the minimum  necessary  to  preserve  the
possibility  of using or  disposing  of such  assets in a manner  beneficial  to
Altair and its shareholders.

Recent Business Developments

         As  outlined  in  greater  detail  in the  section  of this  prospectus
entitled  "Incorporation  of Certain Documents by Reference," the SEC permits us
to incorporate by reference into this prospectus  information  filed  separately
with the SEC.  The  information  incorporated  by reference  includes  important
business and financial information regarding our company. As a supplement to the
information in the annual, quarterly,  current and other reports incorporated by
reference into the prospectus,  the following section describes,  as of the date
of this  prospectus and subject to being updated by  subsequently  filed reports
and prospectus supplements, certain key developments related to the business and
prospectus of Altair:

         Titanium  Metals  Corporation.  In  July  2003,  we  entered  into  the
memorandum of understanding  with Titanium Metals  Corporation to provide custom
oxide feedstocks for a novel, four-year,  titanium metal research program funded
by the Department of Defense,  Defense Advanced  Research  Projects Agency.  The
program's  goal is to lower the cost of titanium metal and titanium metal alloys
to enable a broader market use. On January 15, 2004, we entered into a follow up
agreement with Titanium Metals  Corporation under which we will receive $150,000
during an initial six month period, with the possibility of receiving additional
revenue in follow up phases, in exchange for our providing  titanium dioxide for
use in making customized  electrodes for the titanium  production  project.  The
Department of Defense is specifically interested in lowering the cost to provide
for a  broader  use in  military  applications  such as  aerospace  and  weapons
systems.

                                       12


         RenaZorb(TM).  RenaZorb(TM)  is a potential  drug using our  technology
that  may  be  useful  in  phosphate   control  in  kidney  dialysis   patients.
Pre-clinical  trials,  in-vitro testing and animal testing done to date indicate
RenaZorb(TM)  may be  effective  for use  with  kidney  dialysis  patients  with
end-stage  renal disease.  We have not,  however,  conducted  human trials using
RenaZorb(TM)  or submitted an application to the FDA seeking  approval to market
RenaZorb(TM). During April 2003, we hired a consultant to contact pharmaceutical
companies  that may be  interested  in doing  further  tests and  negotiating  a
license agreement for rights to test and produce RenaZorb(TM).  To date, several
such  companies  have  expressed  an  interest  in  RenaZorb(TM),   which  is  a
lanthanum-based   compound.  An  alternative   lanthanum-based  drug  candidate,
Fosrenol(TM),  produced by Shire  Pharmaceuticals  Group plc, is currently under
review  for  approval  by the FDA.  We do not  expect to be able to enter into a
license  agreement unless and until  Fosrenol(TM)  obtains FDA approval,  and we
cannot predict when or if FDA approval for Fosrenol(TM) will be granted. Even if
FDA approval is granted for  Fosrenol(TM),  we can provide no assurance  that we
will   subsequently  be  able  to  enter  into  a  license   agreement  for  our
lanthanum-based  product,  RenaZorb(TM).  If we are able to enter into a license
agreement,  we are  uncertain  what  the  terms of the  license  would  be,  but
pharmaceutical  license agreements often involve up-front or staged payments, in
addition to royalties if FDA approval is obtained and the drug is marketed.

         Our  Hydrochloride/Titanium  Pigment  Production  Process.  We recently
entered into a license  agreement  with Western Oil Sands,  Inc. with respect to
its  possible  use of the Altair  Hydrochloric  Pigment  Process  (AHPP) for the
production  of  titanium  dioxide  pigment and  pigment-related  products at the
Athabasca Oil Sands Project in Alberta, Canada, and elsewhere. Upon execution of
the agreement, we granted Western Oil Sands an exclusive, conditional license to
use the AHPP on heavy minerals  derived from oil sands in Alberta,  Canada.  The
agreement also  contemplates a three-phase,  five-year program pursuant to which
the parties will work together to further  evaluate,  develop and  commercialize
the AHPP.  In the first phase of the  program,  Western Oil Sands is expected to
work with Altair and spend  $650,000 to evaluate  the AHPP and confirm  that the
AHPP will produce  pigment  from oil sands.  Assuming  phase one is  successful,
Western  Oil  Sands may elect to  commence  phase  two,  the  construction  of a
demonstration  titanium pigment production facility using the AHPP. If phase two
is  successful,  Western  Oil Sands  may  elect to  commence  phase  three,  the
construction  and  operation  of  a  full-scale   commercial   titanium  pigment
production facility using the AHPP.

         The  scope of the  license  granted  to  Western  Oil  Sands  under the
agreement  will vary with Western Oil Sand's  commitment  to the project.  If it
elects to commence  phase two,  Western Oil Sand's  license  will be expanded to
include the right to use the AHPP for the production of titanium dioxide pigment
and pigment-related products from oil sands resources, primary ore resources and
titanium  deposits in Canada and  Minnesota  and for the  production of titanium
dioxide  pigment and  pigment-related  products from oil sands  resources  world
wide. These expanded licenses will continue on an exclusive basis if Western Oil
Sands completes, or spends at least $50 million in an effort to complete,  phase
three. These expanded licenses will continue on a non-exclusive basis if Western
Oil Sands spends  between $5 million and $50 million  toward the  completion  of
phase three,  and will  terminate if Western  Oils Sands does not  commence,  or
spends less than $5 million on, phase three.  The original  license will convert
to a non-exclusive license if Western Oil Sands fails to complete,  and fails to
spend at least $25 million in an effort to  complete,  phase two.  All  licenses
will terminate if Western Oil Sands fails to complete phase one.

                                       13


         If  commercialization  occurs,  Western  Oil Sands is  required  to pay
Altair  royalties  of two  percent  of net  sales  revenue  from any  production
facility.  Royalties on the  production  of products from  resources  located in
Minnesota  will  escalate to three  percent after the first three years and then
four percent after six years.

         In  addition  to our work with  Western  Oil Sands,  we have  submitted
proposals  to five  international  minerals  and energy  resources  companies to
develop and license our titanium pigment production  process.  We have completed
initial testing for the first company and submitted a phase-two proposal for the
economic evaluation of a demonstration titanium dioxide pigment plant that could
be expanded to a full-scale plant with production capabilities of between 10,000
and 20,000  metric  tons of  titanium  dioxide  pigment  per year.  We have been
informed that this proposal is under  consideration and subject to due diligence
evaluation.  If the phase-two proposal is accepted in some form, we would expect
to generate  limited  revenues in exchange for the testing and development  work
associated  with the  evaluation of a  demonstration  titanium  dioxide plant. A
licensing  agreement  associated  with a  full-scale  plant would be expected to
generate  significant  revenues  in  the  long-term,  but  significant  up-front
revenues from such an agreement are unlikely.

         We submitted phased development  proposals for the testing and economic
evaluation of our titanium pigment  production  process  technology to the other
four minerals and energy resources  companies during the first three quarters of
2003.  We recently  entered into a testing and  development  license with one of
these  companies,  called Avireco and located in Vietnam,  and anticipate we may
enter into additional testing licenses during 2004. If the results of testing by
one or more  such  companies  is  positive,  we hope to enter  into a  long-term
license agreement for regional exclusive use of the pigment  technology.  If one
or more of such minerals and energy resources  companies  obtains such a license
and subsequently  constructs a full-scale  production  plant, we would expect to
receive  development  fees and royalties over the long-term,  but no significant
up-front  payments.  We can provide no assurance that the results of any testing
will be  positive,  that we will  enter  into a  long-term  license  or that the
licensee  will  construct  a  full-scale  production  plan in  order  to use our
technology.

         Battery  Technology.   We  have  developed  a  proprietary  process  to
manufacture  nano-sized lithium titanate spinel for use in lithium ion batteries
requiring  fast  charge  and  discharge  rates  and  high  energy,  such  as car
batteries.  Battery prototypes  utilizing our nano-sized lithium titanate spinel
have been developed by Rutgers Energy Storage  Research Group (formerly known as
Telcordia  Technologies)  and,  according  to Rutgers  Energy,  exhibit  battery
characteristics  that significantly  exceed Department of Energy standards.  The
Department of Energy standards,  as reported by Rutgers Energy, were established
through a  cooperative  research  and  development  program  between the federal
government and the United States Council for  Automotive  Research.  To date, we
have  supplied  only sample  quantities  of lithium  titanate  spinel to Rutgers
Energy and other battery research groups,  and we have no contracts for delivery
of additional  materials.  New battery  technology and the  incorporation of new
materials  such as  lithium  titanate  spinel  may  require  long lead times for
development  prior to  commercial  production.  There is no certainty as to when
sales of our lithium titanate spinel will reach commercial levels, if ever.

                                       14


         Dental  Applications.  We have developed a nano-sized  zirconium  oxide
material  that may have  applications  in dental  products  such as fillings and
prosthetic  devices.  We have recently placed our first samples of this material
with  developers of non-toxic  UV-cured  dental  materials.  Zirconium  oxide is
currently  being tested in this  application  by others but it is not  currently
used  commercially  in dental  devices,  and there is no  assurance  that future
dental  applications  will prove  feasible or  economic.  Zirconia  does possess
certain  characteristics  such as hardness and opaqueness to x-rays that suggest
use in dental filling  applications  in a polymer matrix,  but this  application
would  have to be proven  through  testing.  Testing is being  conducted  by the
Southwest Research Institute,  San Antonio,  Texas under a National Institute of
Health grant.

         Government  Sponsored  Research.  In September 2003, we entered into an
agreement  with  Western  Michigan   University  to  provide  research  services
involving  a  technology  used in the  detection  of  chemical,  biological  and
radiological  agents.  The  teaming/research  agreement  with  Western  Michigan
University,  funded by the Department of Energy,  provides for total payments to
Altair of $356,500 over a two-year period.  We are also actively  pursuing other
government grants through joint teaming agreements and government Small Business
Innovative Research proposals.

         Altair Centrifugal Jig and Tennessee Mineral Property. In October 2003,
we entered into a technology  license agreement with Bateman Luxembourg S.A. for
the  manufacture,  installation  and operation of our centrifugal jig. Under the
terms of the agreement,  Bateman will have exclusive use of our  centrifugal jig
for specifically  identified applications in selected territories throughout the
world.  Following a six-month trial testing  period,  Bateman may opt out of the
agreement.  We will be compensated  by Bateman  through a licensing fee for each
project  managed by Bateman that utilizes our centrifugal  jig.  Compensation is
determined  by an agreed upon  formula and will vary based on the size and scope
of the individual  projects.  We retain the right to use our centrifugal jig for
our own  projects  and may  terminate  the  agreement  if Bateman  does not meet
certain  production  thresholds.  There is no  assurance  that Bateman will ever
utilize our  centrifugal  jig in its projects or pay fees to Altair.  Bateman is
not required to pay any fees under the agreement unless and until Bateman begins
generating revenue using our centrifugal jig.

         Notwithstanding   this  positive   development   with  respect  to  our
centrifugal  jig,  we are  taking  steps  to more  narrowly  focus  our  limited
resources on the development and  exploitation of our titanium and  nanoparticle
processing technology. Accordingly, we have determined to limit our expenditures
on our centrifugal jig and our Tennessee  mineral property to the minimum amount
necessary to preserve their basic value for the short term. We are reviewing the
viability and desirability of various strategic alternatives for our centrifugal
jig and our Tennessee mineral property,  including their possible sale, use in a
joint venture,  spin-off to shareholders or  abandonment.  We can not,  however,
provide any  assurance  that we will be successful in using or disposing of such
assets in a manner that provides value to shareholders.

                                 USE OF PROCEEDS

         Unless we specify otherwise in an accompanying  prospectus  supplement,
we intend to use the net proceeds we receive from the sale of shares  offered by
this prospectus and the accompanying prospectus supplement for general corporate
purposes.  General  corporate  purposes may include  working capital and capital
expenditures.

         We may  temporarily  invest  the net  proceeds  in demand  accounts  or
short-term  interest-bearing  securities  until  we use them  for  their  stated
purpose.

                                       15


                                    DILUTION

         Our net  tangible  book  value  (deficit)  at  September  30,  2003 was
$5,442,361 or  approximately  $0.14 per share of common stock. Net tangible book
value of a company is the value of all of its tangible assets, less the value of
all  liabilities.  Net tangible  book value per share of common stock is the net
tangible  book  value of the  company  divided by the number of shares of common
stock issued and outstanding.

         If all of the 5,000,000 shares of common stock to which this prospectus
relates are sold at an assumed  sale price of $2.00 per share,  our net tangible
book value would be  $15,442,361 or $0.34 per share of common stock at September
30,  2003,  resulting in an  immediate  increase in net  tangible  book value of
$10,000,000,  or  approximately  $0.20  per share of  common  stock to  existing
shareholders  and an  immediate  dilution  of  approximately  $1.66 per share of
common stock to purchasers.

         The following table illustrates dilution on a per share of common stock
and per offering basis:



                                                                                  Per Share            Per Offering
                                                                                  ---------            ------------
                                                                                                  
         Offering price (1)                                                         $2.00               $10,000,000
         Net tangible book value (deficit) at September 30, 2003                    $0.14                $5,442,361
         Increase attributable to purchase by new investors(2)                      $0.20               $10,000,000
         Pro forma net tangible book value  (deficit) after the offering (2)        $0.34               $15,442,361

         Pro forma net tangible book value dilution to new investors (3)            $1.66                $8,290,000


         (1) Reflects the sale of 5,000,000 shares of common stock at an assumed
         purchase price per share of $2.00. The actual purchase price will vary,
         and may differ materially, from the estimated price.

         (2) Assumes that the number of shares of common stock outstanding as of
         September  30, 2003 was  40,159,921  and that the  5,000,000  shares of
         common  stock to which this  prospectus  relates are sold at a price of
         $2.00 per share.  Does not reflect the possible  issuance of additional
         shares of common  stock upon the  exercise of  outstanding  options and
         warrants.

         (3) Dilution  represents the difference between the assumed amount paid
         by investors  (assumed for the purpose of  illustration to be $2.00 per
         share) and the pro forma net  tangible  book value  after the  offering
         contemplated by this prospectus.

                              PLAN OF DISTRIBUTION

         We  may  sell  common  stock   pursuant  to  this   prospectus  and  an
accompanying prospectus supplement:

         o   directly to purchasers;

         o   to or through underwriters or dealers;

         o   through agents; or

         o   through a combination of such methods or any other method permitted
             by law.
                                       16


         If we offer the common stock  directly to  purchasers  or to purchasers
through agents,  the shares sold may be sold at a single closing and at a single
price or at multiple  closings and at multiple prices.  We expect that the price
or  prices  for  any  shares  sold  in  such   circumstances  will  reflect  our
negotiations with prospective investors as part of a book-building  process, the
market  price of our common  stock,  recent  trends in the  market  price of our
common stock,  other factors considered  material by the prospective  investors,
and, if applicable, consultation with any agent involved with the sale or sales.

         Regardless of the method used to sell the common stock, we will provide
this prospectus and an accompanying prospectus supplement that will disclose:

         o   the identity of any  underwriters,  dealers or agents, if any, that
             purchase or participate in the sales of the common stock;

         o   the  material  terms of the sale,  including  the  number of shares
             sold, the purchase price for the shares, which may be at a discount
             from the last reported sale price of our common stock on the Nasdaq
             SmallCap  Market  prior to such sale,  the amount and nature of the
             proceeds  or  other   consideration   we  will  receive,   and  any
             over-allotment  option  that any  underwriters  for the  shares may
             have;

         o   the  amount  of  any   compensation,   discounts,   commissions  or
             concessions  to be  received  by or  allowed  or  reallowed  to the
             underwriters, dealers or agents;

         o   the   terms   of   any   indemnification   provisions,    including
             indemnification from liabilities under the federal securities laws;
             and

         o   the nature of any transaction by any  underwriter,  dealer or agent
             during the  offering  that is intended to stabilize or maintain the
             market price of our common stock.

In addition to selling  common stock to purchasers  for cash, we may sell common
stock to purchasers in consideration for promissory notes, services performed or
goods provided to us or in satisfaction of outstanding indebtedness.

                                  LEGAL MATTERS

         The  validity of the shares being  offered  hereby is being passed upon
for us by Goodman and Carr LLP, Ontario, Canada. If shares are distributed in an
underwritten  offering,  certain  legal  matters  will be  passed  upon  for the
underwriters by counsel identified in the applicable prospectus supplement.

                                     EXPERTS

         The consolidated  financial statements  incorporated in this prospectus
by reference  from the Company's  Annual Report on Form 10-K, as amended by Form
10-K/A,  for the year ended  December  31, 2002 have been  audited by Deloitte &
Touche  LLP,  independent  auditors,  as stated in their  report  (which  report
expresses an unqualified opinion and includes an explanatory paragraph referring
to the  uncertainty  that  the  Company  will  be able  to  continue  as a going
concern),   which  is  incorporated  herein  by  reference,  and  have  been  so
incorporated in reliance upon the report of such firm given upon their authority
as experts in accounting and auditing.

                                       17


                 INCORPORATION OF CERTAIN DOCUMENTS BY REFERENCE

         As permitted by SEC rules,  this prospectus does not contain all of the
information that prospective investors can find in the Registration Statement or
the exhibits to the Registration Statement. The SEC permits us to incorporate by
reference into this prospectus  information  filed  separately with the SEC. The
information  incorporated by reference is deemed to be part of this  prospectus,
except as  superseded  or modified  by  information  contained  directly in this
prospectus or in a subsequently filed document that also is (or is deemed to be)
incorporated herein by reference.

         This prospectus incorporates by reference the documents set forth below
that we (File No.  1-12497) have  previously  filed with the SEC pursuant to the
Securities  Exchange Act of 1934, as amended.  These documents contain important
information about the Company and its financial condition.

         (a) Our  Annual  Report on Form 10-K for the year  ended  December  31,
             2002, filed with the SEC on March 17, 2003, as amended by Amendment
             No. 1 on Form 10-K/A filed with the SEC on April 29, 2003.

         (b) Our  Quarterly  Report on Form 10-Q for the quarter ended March 31,
             2003 filed with the SEC on May 14, 2003.

         (c) Our Current Report on Form 8-K filed with the SEC on May 28, 2003.

         (d) Our  Quarterly  Report on Form 10-Q for the quarter  ended June 30,
             2003 filed with the SEC on August 13, 2003.

         (e) Our Quarterly  Report on Form 10-Q for the quarter ended  September
             30, 2003 filed with the SEC on November 14, 2003.

         (f) The  description  of the common  stock  contained in our Form 10-SB
             filed with the SEC on November 25, 1996,  as amended by our Current
             Report on Form 8-K filed with the SEC on July 18, 2002.

         We hereby  incorporate  by  reference  all reports and other  documents
filed by us pursuant to Sections  13(a),  13(c), 14 or 15(d) of the Exchange Act
after the date of this prospectus and prior to the termination of this offering.


                                       18



                       WHERE YOU CAN FIND MORE INFORMATION

         We file annual,  quarterly and current  reports,  proxy  statements and
other  information with the SEC. You may read and copy any reports,  statements,
or other  information  that we file at the SEC's  Public  Reference  Room at 450
Fifth  Street,   N.W.,   Washington,   D.C.  20549.   Please  call  the  SEC  at
1-800-SEC-0330  for further  information on the Public  Reference  Room. The SEC
also maintains an Internet site (http://www.sec.gov) that makes available to the
public reports, proxy statements,  and other information regarding issuers, such
as us, that file electronically with the SEC.
         In addition,  we will provide,  without charge,  to each person to whom
this prospectus is delivered, upon written or oral request of any such person, a
copy of any or all of the  foregoing  documents  (other  than  exhibits  to such
documents  that  are  not   specifically   incorporated  by  reference  in  such
documents).   Please  direct   written   requests  for  such  copies  to  Altair
Nanotechnologies Inc. at 204 Edison Way, Reno, Nevada 89502, U.S.A.,  Attention:
Ed Dickinson, Chief Financial Officer. Telephone requests may be directed to the
office of the Chief Financial Officer at (775) 858-3750.





                                       19






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We have not  authorized  any  dealer,  salesperson  or
other  person  to give any  information  or  represent
anything  not  contained  in  this  prospectus.   This
prospectus   does   not   offer   to  sell  or buy any                          Common Stock
securities in any  jurisdiction where it is  unlawful.
The  information  in this  prospectus is current as of
January 23, 2004.
                                                                             5,000,000 Shares


               -----------------------
                                                                         ALTAIR NANOTECHNOLOGIES INC.








                                                                                ---------------

                                                                                  Prospectus
                                                                                ---------------







                                                                               January 23, 2004

======================================================        ====================================================







                                     PART II

                     INFORMATION NOT REQUIRED IN PROSPECTUS

Item 14. Other Expenses of Issuance and Distribution

         The  following  table  sets  forth  the  registrant's  expenses  of the
offering,  sale and distribution of the shares being registered pursuant to this
registration  statement.  All of the amounts shown are estimates  except the SEC
registration fees.


      Item                                                       Amount

      SEC registration fees                                        $846

      NASD registration fees                                    $22,500

      Accounting fees and expenses                               $5,000

      Legal fees and expenses                                   $25,000

      Blue sky fees and expenses                                $23,000

      Printing expenses                                          $1,000

      Miscellaneous expenses                                     $2,654

                                                 Total:         $80,000

Item 15. Indemnification of Directors and Officers

Our Bylaws

         The  registrant's  Bylaws provide that, to the maximum extent permitted
by law, the registrant  shall indemnify a director or officer of the registrant,
a former director or officer of the registrant or another individual who acts at
the registrant's  request as a director or officer, or an individual acting in a
similar capacity,  of another entity,  against all costs,  charges and expenses,
including any amount paid to settle an action or satisfy a judgment,  reasonably
incurred by the  individual in respect of any civil,  criminal,  administrative,
investigative or other proceeding in which the individual is involved because of
that  association  with  the  registrant  or  other  entity.  In  addition,  the
registrant's Bylaws require the registrant to advance monies to an indemnifiable
officer,  director or similar  person in connection  with  threatened or pending
litigation.

The Canada Business Corporations Act

         Section 124 of the Canada Business Corporations Act provides as follows
with respect to the indemnification of directors and officers:

         (1)  A  corporation   may  indemnify  a  director  or  officer  of  the
corporation,  a  former  director  or  officer  of the  corporation  or  another
individual  who acts or acted at the  corporation's  request  as a  director  or
officer,  or an  individual  acting in a similar  capacity,  of another  entity,
against all costs,  charges and expenses,  including an amount paid to settle an


                                      II-1


action or satisfy a judgment,  reasonably  incurred by the individual in respect
of any civil,  criminal,  administrative,  investigative  or other proceeding in
which  the  individual  is  involved   because  of  that  association  with  the
corporation or other entity.

         (2) A corporation  may advance  moneys to a director,  officer or other
individual  for  the  costs,  charges  and  expenses  of a  proceeding,  but the
individual  must  repay  the  moneys  if the  individual  does not  fulfill  the
conditions of subsection (3).

         (3) A corporation may not indemnify an individual unless the individual

                  (a) acted  honestly  and in good faith with a view to the best
         interests  of the  corporation,  or,  as the case  may be,  to the best
         interests  of the  other  entity  for  which  the  individual  acted as
         director  or  officer  or in a similar  capacity  at the  corporation's
         request; and

                  (b) in the case of a  criminal  or  administrative  action  or
         proceeding that is enforced by a monetary  penalty,  the individual had
         reasonable  grounds for  believing  that the  individual's  conduct was
         lawful.

         (4) A  corporation  may with the  approval  of a  court,  indemnify  an
individual in respect of an action by or on behalf of the  corporation  or other
entity to procure a judgment  in its favor,  to which the  individual  is made a
party because of the  individual's  association  with the  corporation  or other
entity  against  all costs,  charges  and  expenses  reasonably  incurred by the
individual  in  connection  with such  action,  if the  individual  fulfills the
conditions set out in subsection (3).

         (5) An  individual  is entitled to indemnity  from the  corporation  in
respect of all costs, charges and expenses reasonably incurred by the individual
in  connection  with  the  defense  of  any  civil,  criminal,   administrative,
investigative  or other proceeding to which the individual is subject because of
the  individual's  association  with  the  corporation  or other  entity  if the
individual seeking indemnity

                  (a) was not judged by the court or other  competent  authority
         to have  committed  any  fault  or  omitted  to do  anything  that  the
         individual ought to have done; and

                  (b) fulfills the conditions set out in subsection (3).

         (6) A corporation  may purchase and maintain  insurance for the benefit
of an individual against any liability incurred by the individual

                  (a) in the  individual's  capacity as a director or officer of
         the corporation; or

                  (b) in the individual's  capacity as a director or officer, or
         similar capacity, of another entity, if the individual acts or acted in
         that capacity at the corporation's request.

         (7) A corporation,  an individual or an entity may apply to a court for
an order  approving an  indemnity  under this section and the court may so order
and make any further order that it sees fit.

                                      II-2


         (8) An applicant under subsection (7) shall give the Director notice of
the application and the Director is entitled to appear and be heard in person or
by counsel.

         (9) On an application  under  subsection (7) the court may order notice
to be given to any interested person and the person is entitled to appear and be
heard in person or by counsel.

Employment Agreements With A Certain Officer

         Pursuant to an employment agreement with Dr. William P. Long, the Chief
Executive Officer and a director of the registrant, the registrant has agreed to
assume all liability  for and to indemnify  Dr. Long against all losses,  costs,
expenses,  attorneys' fees, claims,  demands,  liability,  suits, and actions of
every kind and  character  which may be imposed  upon or incurred by Dr. Long on
account of, arising directly or indirectly from, or in any way connected with or
related to Dr. Long's  activities as an officer and director of the  registrant,
except as arise as a result of fraud,  felonious  conduct,  gross  negligence or
acts of moral turpitude on the part of Dr. Long.

Other Indemnification Information

         Indemnification may be granted pursuant to any other agreement,  bylaw,
or  vote of  shareholders  or  directors.  In  addition  to the  foregoing,  the
registrant  maintains  insurance  through a commercial  carrier  against certain
liabilities which may be incurred by its directors and officers.

         Insofar as indemnification for liabilities arising under the Securities
Act may be  permitted to  directors,  officers  and  controlling  persons of the
registrant pursuant to the foregoing provisions or otherwise, the registrant has
been informed that, in the opinion of the SEC, such  indemnification  is against
public  policy  as  expressed  in  the  Securities   Act,  and  is,   therefore,
unenforceable.  In the  event  that a claim  for  indemnification  against  such
liabilities  (other than the payment by the  registrant of expenses  incurred or
paid by a  director,  officer or  controlling  person of the  registrant  in the
successful  defense of any  action,  suit or  proceeding)  is  asserted  by such
director,  officer or controlling person in connection with the securities being
registered, the registrant will, unless in the opinion of its counsel the matter
has been  settled by  controlling  precedent,  submit to a court of  appropriate
jurisdiction the question whether such  indemnification  by it is against public
policy as  expressed  in the  Securities  Act and will be  governed by the final
adjudication of such issue.

Item 16. Exhibits

         The following exhibits required by Item 601 of Regulation S-K under the
Securities Act have been included  herewith or have been filed  previously  with
the SEC as indicated below.

                                      II-3




  Exhibit No.       Description                                 Incorporated by Reference/Filed Herewith
----------------    ----------------------------------------    -------------------------------------------------------
                                                          
            1.1     Form of Underwriting Agreement(s)           If the registrant enters into an underwriting
                                                                agreement, the registrant will file the agreement in
                                                                an amendment to this registration statement or in a
                                                                report on Form 8-K, in accordance with Item 601 of
                                                                Regulation S-K.

            4.1     Form of Common Stock Certificate            Incorporated by reference to Registration Statement
                                                                on Form 10-SB filed with the Commission on November
                                                                25, 1996, File No. 1-12497.

            4.2     Amended and Restated Shareholder            Incorporated by reference to the Company's Current
                    Rights Plan dated October  15,  1999,       Report on Form 8-K filed with the Commission on
                    between the Company and Equity              November 19, 1999, File No. 1-12497.
                    Transfer Services, Inc.

              5     Opinion of Goodman and Carr LLP as to       Filed herewith
                    legality of securities offered

           23.1     Consent of Deloitte & Touche LLP            Filed herewith.

           23.2     Consent of Goodman and Carr LLP             Included in Exhibit No. 5.

             24     Powers of Attorney                          Incorporated by reference to the Registration
                                                                Statement on Form S-3, File No. 333-111416, filed
                                                                with the SEC on December 19, 2003.

-----------------------

Item 17. Undertakings

         (a) The undersigned registrant hereby undertakes:

                  (1) To file,  during any  period in which  offers or sales are
         being  made  of the  securities  registered  hereby,  a  post-effective
         amendment to this registration statement:

                           (i) To include  any  prospectus  required  by section
                  10(a)(3) of the Securities Act;

                           (ii) To reflect in the prospectus any facts or events
                  arising  after  the  effective   date  of  this   registration
                  statement  (or  the  most  recent   post-effective   amendment
                  thereof) which, individually or in the aggregate,  represent a
                  fundamental  change  in the  information  set  forth  in  this
                  registration  statement;  notwithstanding  the foregoing,  any


                                      II-4


                  increase or decrease in volume of  securities  offered (if the
                  total dollar value of securities offered would not exceed that
                  which was  registered)  and any deviation from the low or high
                  end of the estimated  maximum  offering range may be reflected
                  in the form of prospectus  filed with the SEC pursuant to Rule
                  424(b) if, in the  aggregate,  the changes in volume and price
                  represent  no more than a 20% change in the maximum  aggregate
                  offering price set forth in the  "Calculation  of Registration
                  Fee" table in the effective registration statement;

                           (iii)  To  include  any  material   information  with
                  respect to the plan of distribution  not previously  disclosed
                  in this registration  statement or any material change to such
                  information in this registration statement; provided, however,
                  that  paragraphs  (a)(1)(i) and (a)(1)(ii) do not apply if the
                  information  required  to  be  included  in  a  post-effective
                  amendment by those paragraphs is contained in periodic reports
                  filed by the  registrant  pursuant  to  Section  13 or Section
                  15(d) of the Exchange Act that are  incorporated  by reference
                  in the registration statement.

                  (2) That, for the purpose of determining  any liability  under
         the Securities Act, each such post-effective  amendment shall be deemed
         to be a new registration  statement  relating to the securities offered
         therein,  and the  offering  of such  securities  at that time shall be
         deemed to be the initial bona fide offering thereof.

                  (3) To remove from  registration by means of a  post-effective
         amendment any of the securities being registered which remain unsold at
         the termination of the offering.

         (b) The undersigned  registrant hereby undertakes that, for purposes of
determining  any  liability  under  the  Securities  Act,  each  filing  of  the
registrant's  annual  report  pursuant to Section  13(a) or Section 15(d) of the
Exchange Act that is  incorporated  by reference in the  registration  statement
shall be deemed to be a new  registration  statement  relating to the securities
offered  therein,  and the  offering  of such  securities  at that time shall be
deemed to be the initial bona fide offering thereof.

         (c)  Insofar  as  indemnification  for  liabilities  arising  under the
Securities Act may be permitted to directors,  officers and controlling  persons
of the  registrant,  the registrant has been informed that in the opinion of the
SEC such indemnification is against public policy as expressed in the Securities
Act,  and  is,  therefore,   unenforceable.  In  the  event  that  a  claim  for
indemnification  against  such  liabilities  (other  than  the  payment  by  the
registrant of expenses  incurred or paid by a director,  officer or  controlling
person of the  registrant  in the  successful  defense  of any  action,  suit or
proceeding)  is  asserted by such  director,  officer or  controlling  person in
connection with the securities being registered,  the registrant will, unless in
the opinion of its counsel the matter has been settled by controlling precedent,
submit  to a  court  of  appropriate  jurisdiction  the  question  whether  such
indemnification  by it is against  public policy as expressed in the  Securities
Act and will be governed by the final adjudication of such issue.


                                      II-5




                                   SIGNATURES

Pursuant to the  requirements  of the  Securities  Act of 1933, as amended,  the
registrant certifies that it has reasonable grounds to believe that it meets all
of the requirements for filing on Form S-3 and has duly caused this Amendment No
1 to  Registration  Statement  on Form S-3 to be  signed  on its  behalf  by the
undersigned,  thereunto duly authorized,  in the city of Cody, state of Wyoming,
on January 23, 2004.

                                                ALTAIR NANOTECHNOLOGIES INC

                                                By       /s/ William P. Long
                                                  -----------------------------
                                                    William P. Long
                                                    Chief Executive Officer

                              ADDITIONAL SIGNATURES

     Pursuant to the  requirements of the Securities Act of 1933, this Amendment
No. 1 to  Registration  Statement  on Form S-3 has been signed by the  following
persons in the capacities and on the dates indicated.



         Signature                                   Title                                       Date
         ---------                                   -----                                       ----

                                                                                    
 /s/ William P. Long                        Chief Executive Officer and Director          January 23, 2004
---------------------------                 (Principal Executive Officer and
William P. Long                             authorized representative of the
                                            Company in the United States)


 /s/ Edward H. Dickinson                    Chief Financial Officer                       January 23, 2004
---------------------------                 (Principal Financial Officer and
Edward H. Dickinson                         Principal Accounting Officer)


/s/ James I Golla*                          Director                                      January 23, 2004
---------------------------
James I. Golla

/s/ George E. Hartman                       Director                                      January 23, 2004
---------------------------
George E. Hartman

/s/ Robert Sheldon*                         Director                                      January 23, 2004
---------------------------
Robert Sheldon

/s/ Jon Bengtson*                           Director                                      January 23, 2004
---------------------------
Jon Bengtson

/s/ Rudi E. Moerck                          Director                                      January 23, 2004
---------------------------
Rudi E. Moerck



*By: /s/ William P. Long
     --------------------------------------
         William P. Long, Attorney-In-Fact


                                      II-6






                                  EXHIBIT INDEX

         The following exhibits required by Item 601 of Regulation S-K under the
Securities Act have been included  herewith or have been filed  previously  with
the SEC as indicated below.


  Exhibit No.       Description                                 Incorporated by Reference/Filed Herewith
----------------    ----------------------------------------    -------------------------------------------------------
                                                          
            1.1     Form of Underwriting Agreement(s)           If the registrant enters into an underwriting
                                                                agreement, the registrant will file the agreement in
                                                                an amendment to this registration statement or in a
                                                                report on Form 8-K, in accordance with Item 601 of
                                                                Regulation S-K.

            4.1     Form of Common Stock Certificate            Incorporated by reference to Registration Statement
                                                                on Form 10-SB filed with the Commission on November
                                                                25, 1996, File No. 1-12497.

            4.2     Amended and Restated Shareholder            Incorporated by reference to the Company's Current
                    Rights Plan dated October  15,  1999,       Report on Form 8-K filed with the Commission on
                    between the Company and Equity              November 19, 1999, File No. 1-12497.
                    Transfer Services, Inc.

              5     Opinion of Goodman and Carr LLP as to       Filed herewith
                    legality of securities offered

           23.1     Consent of Deloitte & Touche LLP            Filed herewith.

           23.2     Consent of Goodman and Carr LLP             Included in Exhibit No. 5.

             24     Powers of Attorney                          Incorporated by reference to the Registration
                                                                Statement on Form S-3, File No. 333-111416, filed
                                                                with the SEC on December 19, 2003.


         -----------------------


                                      II-7