<PAGE>

                       SECURITIES AND EXCHANGE COMMISSION

                             WASHINGTON, D.C. 20549

                                   FORM 10-Q


              X Quarterly Report Pursuant to Section 13 or 15 (d)
              -
                     of the Securities Exchange Act of 1934

                   For Quarterly Period Ended March 31, 2001

                         Commission File Number 1-8137

                                       OR

               Transition Report Pursuant to Section 13 or 15 (d)
                     of the Securities Exchange Act of 1934

                          AMERICAN PACIFIC CORPORATION
             (Exact name of registrant as specified in its charter)

                Delaware                            59-6490478
       (State or other jurisdiction       (IRS Employer Identification No.)
      of incorporation or organization)


     3770 Howard Hughes Parkway, Suite 300
     Las Vegas, NV                                     89109
     (Address of principal executive offices)        (Zip Code)

                                 (702) 735-2200
              (Registrant's telephone number, including area code)

                                 NOT APPLICABLE
                                 --------------
            (Former name, former address and former fiscal year, if
                          changed since last report.)

     Indicate by check mark whether the registrant has filed all reports
required to be filed by Sections 13 or 15 (d) of the Securities Exchange Act of
1934 during the preceding 12 months (or for such shorter period that the
registrant was required to file such reports), and (2) has been subject to such
filing requirements for the past 90 days. YES /X/  No / /

                      Applicable Only to Corporate Issuers

     Indicate the number of shares outstanding of each of the issuer's classes
of common stock, as of the latest practicable date:  7,034,000 as of April 30,
2001.

                                      -1-
<PAGE>

                        PART I.   FINANCIAL INFORMATION

ITEM 1.  Condensed Consolidated Financial Statements
         -------------------------------------------

         The information required by Rule 10-01 of Regulation S-X is provided
         on pages 5 through 12 of this Report on Form 10-Q.

ITEM 2.  Management's Discussion and Analysis of Financial Condition and Results
         -----------------------------------------------------------------------
         of Operations
         -------------

         The information required by Item 303 of Regulation S-K is provided on
         pages 13 through 17 of this Report on Form 10-Q.

ITEM 3.  Quantitative and Qualitative Disclosure About Market Risk
         ---------------------------------------------------------

         The Company has certain fixed-rate debt which it believes to have a
         fair value that approximates reported amounts. The Company believes
         that any market risk arising from these financial instruments is not
         material.


                          PART II.  OTHER INFORMATION

ITEM 1.  Legal Proceedings
         -----------------

         The information required by Item 103 of Regulation S-K is provided on
         pages 9 and 10 of this Report on Form 10-Q.

ITEM 2.  Changes in Securities
         ---------------------

         None.

ITEM 3.  Defaults Upon Senior Securities
         -------------------------------

         None.

ITEM 4.  Submission of Matters to a Vote of Security Holders
         ---------------------------------------------------

         Voting results of matters submitted to a vote of Security Holders at
         the Registrant's Annual Meeting of Stockholders held on March 13, 2001
         were as follows:

         Item No. 1 - Election of Class C Directors (through March 2003)

         <TABLE>
         <CAPTION>
         Name                          For                 Votes Withheld
         ----                          ---                 --------------

         <S>                           <C>                 <C>
         Berlyn D. Miller              6,095,814              700,098
         Victor M. Rosenzweig          5,309,414            1,486,498
         Fred D. Gibson, Jr.           5,308,612            1,487,300
          </TABLE>


         Messrs. Gibson and Rosenzweig received less than 80% (approximately
         78%) of the votes cast. Accordingly, under the Registrant's Certificate
         of Incorporation and By-laws, they will remain in office, but must be
         renominated for election by the stockholders at the next Annual Meeting
         in March 2002.

                                      -2-
<PAGE>

         Item No. 2 - Election of Class  A Directors (through March 2004)

         <TABLE>
         <CAPTION>
         Name                          For                    Votes Withheld
         ----                          -----                  --------------

         <S>                         <C>                      <C>
         Dean M. Willard               6,095,724              700,188
         John R. Gibson                6,095,812              700,100
         David N. Keys                 6,095,814              700,098
         </TABLE>

         Item No. 3 - Approval of Adoption of 2001 Stock Option Plan

         <TABLE>
         <CAPTION>
         For                            Against           Abstain
         ---                            -------           -------

         <S>                            <C>               <C>
         3,692,689                      3,091,487         11,736
         </TABLE>


ITEM 5.  Other Information
         -----------------

         None.

ITEM 6.  Exhibits and Reports on Form 8-K
         --------------------------------

         a)  None.

         b)  The Registrant filed the following Current Reports on Form 8-K
             during its second quarter of fiscal 2001:

             Form 8-K dated February 14, 2001 reporting that a complaint had
             been filed by the Registrant with the Public Service Commission
             against Utah Power.

             Form 8-K dated January 17, 2001 reporting alleged improper excess
             power charges from Utah Power.

                                      -3-
<PAGE>

                                  SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the
Registrant has duly caused this Report to be signed on its behalf by the
undersigned thereunto duly authorized.


                                     AMERICAN PACIFIC CORPORATION




Date:  May 10, 2001                  /s/ JOHN R. GIBSON
                                     -----------------------------------
                                     John R. Gibson
                                     Chief Executive Officer and President


Date:  May 10, 2001                  /s/ DAVID N. KEYS
                                     ------------------------------------
                                     David N. Keys
                                     Executive Vice President, Chief Financial
                                     Officer, Secretary and Treasurer; Principal
                                     Financial and Accounting Officer

                                      -4-
<PAGE>

                          AMERICAN PACIFIC CORPORATION
                    Condensed Consolidated Income Statements
                                  (unaudited)


<TABLE>
<CAPTION>
 ------------------------------------------------------------------------------------------------------------------------
                                               For the three months ended                   For the six months
                                                      March 31,                               ended March 31,
                                                 2001               2000                  2001                 2000
-------------------------------------------------------------------------------------------------------------------------
<S>                                          <C>                  <C>                   <C>                  <C>

Sales and Operating Revenues                  $14,830,000          $16,319,000           $26,709,000          $37,295,000
Cost of Sales                                   9,756,000           11,294,000            18,921,000           23,697,000
                                              ---------------------------------------------------------------------------
  Gross Profit                                  5,074,000            5,025,000             7,788,000           13,598,000

Operating Expenses                              2,626,000            2,815,000             4,746,000            5,240,000
                                              ---------------------------------------------------------------------------

Operating Income                                2,448,000            2,210,000             3,042,000            8,358,000

Net Interest and Other Expense                    654,000              984,000             1,320,000            2,108,000
                                              ---------------------------------------------------------------------------

Income Before Income Taxes                      1,794,000            1,226,000             1,722,000            6,250,000

Income Taxes                                      664,000                                    637,000
                                              ---------------------------------------------------------------------------

Net Income Before Extraordinary Loss            1,130,000            1,226,000             1,085,000            6,250,000

Extraordinary Loss-Debt Extinguishment                                 614,000                                    614,000
                                              ---------------------------------------------------------------------------

Net Income                                    $ 1,130,000          $   612,000           $ 1,085,000          $ 5,636,000
                                              ---------------------------------------------------------------------------

Basic Net Income Per Share:

  Income Before Extraordinary Loss            $       .16          $       .16           $       .15          $       .83

  Extraordinary Loss                          $                    $      (.08)          $                    $      (.08)
                                              ---------------------------------------------------------------------------

  Net Income                                  $       .16          $       .08           $       .15          $       .75
                                              ---------------------------------------------------------------------------

Average Shares Outstanding                      7,044,000            7,315,000             7,058,000            7,559,000
                                              ---------------------------------------------------------------------------

Diluted Net Income Per Share:

  Income Before Extraordinary Loss            $       .16          $       .16           $       .15          $       .81

  Extraordinary Loss                          $                    $      (.08)          $                    $      (.08)
                                              ---------------------------------------------------------------------------


 Net Income                                   $       .16          $       .08           $       .15          $       .73
                                              ---------------------------------------------------------------------------

Diluted Shares                                  7,045,000            7,473,000             7,060,000            7,673,000
                                              ---------------------------------------------------------------------------

See the accompanying Notes to Condensed Consolidated Financial Statements.
</TABLE>

                                      -5-
<PAGE>

                          AMERICAN PACIFIC CORPORATION
                     Condensed Consolidated Balance Sheets
                                  (unaudited)


<TABLE>
------------------------------------------------------------------------------------------------------------
                                                           March 31,            September 30,
                                                             2001                   2000
------------------------------------------------------------------------------------------------------------
<S>                                                     <C>                    <C>
ASSETS
Current Assets:
 Cash and Cash Equivalents                               $ 29,665,000           $ 30,128,000
 Accounts and Notes Receivable                             11,196,000              9,461,000
 Related Party Notes and Accrued Interest Receivable          449,000                477,000
 Inventories                                               15,016,000             10,875,000
 Prepaid Expenses and Other Assets                            881,000                661,000
 Deferred Income Taxes                                        591,000                650,000
                                                         -----------------------------------
  Total Current Assets                                     57,798,000             52,252,000

Property, Plant and Equipment, Net                          6,715,000              7,064,000
Intangible Assets, Net                                     27,613,000             29,805,000
Real Estate Equity Investments                              3,654,000              6,838,000
Development Property                                        5,397,000              5,482,000
Deferred Income Taxes                                      14,178,000             14,756,000
Other Assets, Net                                           1,233,000              1,393,000
                                                         -----------------------------------
  TOTAL ASSETS                                           $116,588,000           $117,590,000
                                                         -----------------------------------

See the accompanying Notes to Condensed Consolidated Financial Statements.
</TABLE>

                                      -6-
<PAGE>

                         AMERICAN PACIFIC CORPORATION
                     Condensed Consolidated Balance Sheets
                                  (unaudited)


<TABLE>
<CAPTION>
----------------------------------------------------------------------------------------------
                                                               March 31,        September 30,
                                                                 2001                2000
----------------------------------------------------------------------------------------------
<S>                                                        <C>                 <C>
LIABILITIES AND SHAREHOLDERS' EQUITY

Current Liabilities:

 Accounts Payable and Accrued Liabilities                   $  6,508,000        $  8,494,000
                                                            --------------------------------
  Total Current Liabilities                                    6,508,000           8,494,000

 Long-Term Debt                                               44,175,000          44,175,000

 SERP Obligation and Other Non-Current Liabilities             1,850,000           1,743,000
                                                            --------------------------------
  TOTAL LIABILITIES                                           52,533,000          54,412,000
                                                            --------------------------------
Commitments and Contingencies

Warrants to Purchase Common Stock                              3,569,000           3,569,000

Shareholders' Equity:

Common Stock                                                     852,000             852,000

Capital in Excess of Par Value                                80,094,000          80,094,000

Accumulated Deficit                                           (8,463,000)         (9,548,000)

Treasury Stock                                               (11,930,000)        (11,722,000)

Receivable from the Sale of Stock                                (67,000)            (67,000)
                                                            --------------------------------
  Total Shareholders' Equity                                  60,486,000          59,609,000
                                                            --------------------------------
  TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY                $116,588,000        $117,590,000
                                                            --------------------------------
</TABLE>

See the accompanying Notes to Condensed Consolidated Financial Statements.

                                      -7-
<PAGE>

                         AMERICAN PACIFIC CORPORATION
                Condensed Consolidated Statements of Cash Flows
                                  (unaudited)

<TABLE>
<CAPTION>
-----------------------------------------------------------------------------------------------------------
                                                      For the three months          For the six months
                                                         ended March 31,              ended March 31,
                                                     2001           2000           2001           2000
-----------------------------------------------------------------------------------------------------------
<S>                                              <C>            <C>            <C>            <C>


Cash Flows From Operating Activities              $(2,160,000)   $  2,578,000   $(3,046,000)   $ 10,627,000
                                                  ---------------------------------------------------------

Cash Flows From Investing Activities:
 Capital Expenditures                                (293,000)       (989,000)     (393,000)     (1,155,000)
 Return of Capital on Real Estate
  Equity Investments                                1,294,000       1,077,000     3,184,000       2,694,000
                                                  ---------------------------------------------------------


Net Cash Flows From Investing Activities            1,001,000          88,000     2,791,000       1,539,000
                                                  ---------------------------------------------------------

Cash Flows From Financing Activities:
 Debt Related Payments                                             (9,127,000)                  (10,322,000)
 Issuance of Common Stock                                              21,000                       342,000
 Treasury Stock Acquired                             (101,000)     (5,946,000)     (208,000)     (6,688,000)
                                                  ---------------------------------------------------------


Net Cash Flows From Financing Activities             (101,000)    (15,052,000)     (208,000)    (16,668,000)
                                                  ---------------------------------------------------------

Net Change in Cash and Cash Equivalents            (1,260,000)    (12,386,000)     (463,000)     (4,502,000)
Cash and Cash Equivalents,
 Beginning of Period                               30,925,000      48,318,000    30,128,000      40,434,000
                                                  ---------------------------------------------------------

Cash and Cash Equivalents,
 End of Period                                    $29,665,000    $ 35,932,000   $29,665,000    $ 35,932,000
                                                  ---------------------------------------------------------

Supplemental Disclosure of Cash Flow
 Information:
Interest Paid                                     $ 2,045,000    $  3,050,000   $ 2,045,000    $  3,050,000
                                                  ---------------------------------------------------------
</TABLE>

See the accompanying Notes to Condensed Consolidated Financial Statements.

                                      -8-
<PAGE>

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED):

1.   BASIS OF REPORTING

     The accompanying Condensed Consolidated Financial Statements are unaudited
     and do not include certain information and disclosures included in the
     Annual Report on Form 10-K of American Pacific Corporation (the "Company").
     The Condensed Consolidated Balance Sheet as of March 31, 2001 was derived
     from the Consolidated Financial Statements included in the Company's Annual
     Report on Form 10-K for the year ended September 30, 2000. Such statements
     should therefore be read in conjunction with the Consolidated Financial
     Statements and Notes thereto included in the Company's Annual Report on
     Form 10-K for the year ended September 30, 2000. In the opinion of
     Management, however, all adjustments (consisting only of normal recurring
     accruals) necessary for a fair presentation have been included. The
     operating results and cash flows for the three-month and six-month periods
     ended March 31, 2001 are not necessarily indicative of the results that
     will be achieved for the full fiscal year or for future periods.

     The preparation of financial statements in conformity with accounting
     principles generally accepted in the United States of America requires
     management to make estimates and assumptions that affect the reported
     amounts of assets and liabilities and disclosure of contingent assets and
     liabilities at the date of the financial statements and the reported
     amounts of revenues and expenses during the reporting period. Significant
     estimates used by the Company include estimated useful lives for
     depreciable and amortizable assets, the estimated valuation allowance for
     deferred tax assets, and estimated cash flows in assessing the
     recoverability of long-lived assets. Actual results may differ from these
     and other estimates.

2.   NET INCOME PER COMMON SHARE

     Basic per share amounts are computed by dividing net income by average
     shares outstanding during the period. Diluted per share amounts are
     computed by dividing net income by average shares outstanding plus the
     dilutive effect of common share equivalents. The effect of stock options
     and warrants outstanding to purchase approximately 2.9 million shares of
     common stock were not included in diluted per share calculations during the
     three-month and six-month periods ended March 31, 2001 and 2000, since the
     average exercise price of such options and warrants was greater than the
     average market price of the Company's common stock during these periods.


3.   INVENTORIES

     Inventories consist of the following:

                                       March 31,      September 30,
                                         2001             2000
                                       ---------      -------------

    Work-in-process                    $ 9,863,000    $ 8,429,000
    Raw materials and supplies           4,945,000      2,446,000
                                       -----------    -----------
    Total                              $15,016,000    $10,875,000
                                       -----------    -----------

4.   COMMITMENTS AND CONTINGENCIES

     Trace amounts of perchlorate chemicals have been found in Lake Mead.  Clark
     County, Nevada, where Lake Mead is situated, is the location of Kerr-McGee
     Chemical Corporation's ("Kerr-McGee")

                                      -9-
<PAGE>

    ammonium perchlorate ("AP") operations, and was the location of the
    Company's AP operations until May 1988. The Company is cooperating with
    State and local agencies, and with Kerr-McGee and other interested firms, in
    the investigation and evaluation of the source or sources of these trace
    amounts, possible environmental impacts, and potential remediation methods.
    Until these investigations and evaluations have reached definitive
    conclusions, it will not be possible for the Company to determine the extent
    to which, if at all, the Company may be called upon to contribute to or
    assist with future remediation efforts, or the financial impact, if any, of
    such cooperation, contributions or assistance. Accordingly, no accrual for
    potential costs has been made in the accompanying Condensed Consolidated
    Financial Statements.

    In 1999, two lawsuits were filed in Utah state court against the Company and
    certain unrelated equipment and product manufacturers claiming unspecified
    monetary damages as a result of a fire and explosion on July 30, 1997, at
    the Company's AP production facility that resulted in the death of one
    employee and the injury of three employees.  In March 2001, the Company was
    dismissed without prejudice from these lawsuits.

5.  ELECTRIC ENERGY

    Electric energy is one of the Company's primary raw material costs for the
    production of AP.  The Company is a party to an agreement with Utah Power
    ("UP") for its electrical requirements.  The agreement provided for the
    supply of power for a minimum of a ten-year period, which began in 1989.
    This agreement had a three year notice of termination provision and, on
    April 7, 1999, UP provided written notice of termination, effective April 7,
    2002.

    The Company recently experienced unusual increases in its monthly power
    bills at its Utah production facilities as compared to average historical
    monthly amounts.  For the months of November and December 2000, and January
    2001, the Company received power bills from UP totaling approximately $1.9
    million, which were approximately $1.5 million in excess of average
    historical monthly amounts.  The Company claimed that UP had improperly
    calculated replacement energy costs and breached the agreement by failing to
    comply with the advance notice provisions of the agreement.  Accordingly,
    the Company disputed all power bills received from UP since January 1999,
    claiming it had been overcharged by approximately $2.9 million through
    January 2001.

    A partial settlement of this dispute has been reached in which the Company
    and UP have entered into an amendment of the electric supply agreement dated
    February 21, 2001.  Under the terms of the amendment, the Company has been
    placed on the equivalent of Utah's Electric Service Schedule No. 9.  Under
    this rate schedule, the Company's estimated monthly power bills will be
    approximately 20% to 30% higher than historical monthly amounts prior to the
    dispute.  As a result, the Company will experience an estimated annual
    increase in power costs that could be as much as $0.6 million.  This
    amendment has been approved by the Utah Public Service Commission.

    In May 2001, the Company and UP reached a settlement on the remaining
    disputed matters.  The settlement includes both a cash payment from UP to
    the Company and a demand curtailment arrangement under Utah's Electric
    Service Schedule No. 71.  Under the curtailment, the Company has accepted
    UP's offer to curtail demand during the months of June, July and August
    2001.  As a result of the Company's lower perchlorate sales volumes expected
    in fiscal 2001, the Company believes it can operate at lower total and peak
    electric energy consumption levels during these months and, at the same
    time, operate efficiently and meet its customer's product delivery
    requirements.  The Company estimates that the settlement and curtailment
    arrangement will result in approximately an additional $2.0 million in cash
    flow (over the amount which will otherwise be expended on monthly power
    bills

                                      -10-
<PAGE>

    under the February 21, 2001 amendment described above) to the Company.
    However, there can be no assurances given with respect to this estimate. The
    ultimate amount of incremental cash flow to the Company will depend upon the
    Company's ability to effectively operate under the curtailment arrangement.

6.  INCOME TAXES

    The Company's effective income tax rates were approximately 37% and 0%
    during the six-month periods ended March 31, 2001 and 2000, respectively.
    In fiscal 1997, the Company established a deferred tax valuation allowance.
    In the fourth quarter of fiscal 2000, the Company released its deferred tax
    valuation allowance and recognized approximately $15.4 million in net
    deferred tax assets.

7.  REAL ESTATE EQUITY INVESTMENTS

    The Company's interest in Gibson Ranch Limited Liability Company ("GRLLC")
    is accounted for using the equity method.  GRLLC operates on a calendar
    year.  The Company recognizes its share of the earnings in GRLLC (after
    amortization of differences in basis) on a current quarterly basis.
    Summarized financial information for GRLLC as of and for the three-month and
    six-month periods ended March 31, 2001 was as follows:

<TABLE>
<CAPTION>
                                    ---------------------------------------------------------
                                    Three-Month Period Ended          Six-Month Period Ended
                                          March 31, 2001                   March 31, 2001
                                    ---------------------------------------------------------
<S>                                  <C>                              <C>
Income Statement:
  Revenues                            $10,321,000                     $24,210,000
  Gross Profit                          1,407,000                       3,020,000
  Operating Expenses                      314,000                         666,000
  Net Income                            1,109,000                       2,386,000
</TABLE>

8.  SEGMENT INFORMATION

    The Company's three reportable operating segments are specialty chemicals,
    environmental protection equipment and real estate sales and development.
    These segments are based upon business units that offer distinct products
    and services, are operationally managed separately and produce products
    using different production methods.

    The Company evaluates the performance of each operating segment and
    allocates resources based upon operating income or loss before an allocation
    of interest expense and income taxes.  The accounting policies of each
    reportable operating segment are the same as those of the Company.

    The Company's specialty chemicals segment manufactures and sells perchlorate
    chemicals used principally in solid rocket propellants for the space shuttle
    and defense programs, sodium azide used principally in the inflation of
    certain automotive airbag systems and Halotron(TM) I, a clean gas fire
    extinguishing agent designed to replace Halon 1211.  The specialty chemicals
    segment production facilities are located in Iron County, Utah.

    The Company's environmental protection equipment operating segment designs,
    manufactures and markets systems for the control of noxious odors, the
    disinfection of waste water streams and the treatment of seawater.  These
    operations are also located in Iron County, Utah.

                                      -11-
<PAGE>

    At March 31, 2001, the Company's real estate operating segment had
    approximately 65 remaining acres of improved land in the Gibson Business
    Park near Las Vegas, Nevada, that is held for development and sale.  Recent
    activity has consisted of sales of land parcels.  Although not included in
    operating activities, this segment also has an equity investment in a
    residential joint venture that is located across the street from the Gibson
    Business Park.  (See Note 7).

    Additional information about the Company's operations, by segment, for the
    three months and six months ended March 31, is provided below.


<TABLE>
<CAPTION>
                                              -------------------------------------------------------
                                                     Three Months Ended            Six Months Ended
                                                          March 31,                    March 31,
                                                     2001           2000           2001          2000
                                              -------------------------------------------------------
<S>                                           <C>            <C>            <C>           <C>
Revenues:
 Specialty chemicals                          $13,810,000    $13,661,000    $25,004,000   $33,015,000
 Environmental protection                       1,016,000      2,655,000      1,229,000     3,127,000
 Real estate                                        4,000          3,000        476,000     1,153,000
                                              -------------------------------------------------------
 Total revenues                               $14,830,000    $16,319,000    $26,709,000   $37,295,000
                                              -------------------------------------------------------
Operating income (loss):
 Specialty chemicals                          $ 2,570,000    $ 1,640,000    $ 2,718,000   $ 7,316,000
 Environmental protection                          76,000        730,000          3,000       692,000
 Real estate                                     (157,000)      (150,000)        30,000       578,000
                                              -------------------------------------------------------
 Total segment operating income                 2,489,000      2,220,000      2,751,000     8,586,000
Unallocated net expenses
 (principally net interest)                       695,000        994,000      1,029,000     2,336,000
                                              -------------------------------------------------------
Income before income taxes                    $ 1,794,000    $ 1,226,000    $ 1,722,000   $ 6,250,000
                                              =======================================================
</TABLE>

                                      -12-
<PAGE>

MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF
OPERATIONS

OVERVIEW


The Company is principally engaged in the production of AP for the aerospace and
national defense industries. In addition, the Company produces and sells sodium
azide, the primary component of a gas generant used in certain automotive airbag
safety systems, and Halotron(TM), a chemical used in fire extinguishing systems
ranging from portable fire extinguishers to airport firefighting vehicles. The
perchlorate, sodium azide and Halotron(TM) facilities are located on the
Company's property in Southern Utah and the chemicals produced and sold at these
facilities collectively represent the Company's specialty chemical segment. The
Company's other lines of business include the development of real estate in
Nevada and the production of environmental protection equipment, including waste
and seawater treatment systems.

During 1998, the Company entered into a Purchase Agreement with Kerr-McGee.  On
March 12, 1998, the Company sold $75.0 million of Notes, consummated an
acquisition (the "Acquisition") of certain assets from Kerr-McGee and
repurchased the remaining $25.0 million principal amount balance outstanding of
subordinated secured notes (the "Azide Notes").  Upon consummation of the
Acquisition, the Company effectively became the sole North American producer of
AP.

Sales and Operating Revenues.  Sales of the Company's perchlorate chemical
----------------------------
products, consisting almost entirely of AP sales, accounted for approximately
69% of revenues during each of the six-month periods ended March 31, 2001 and
2000.  In general, demand for AP is driven by a relatively small number of DOD
and NASA contractors; as a result, any one individual AP customer usually
accounts for a significant portion of the Company's revenues.

Sodium azide sales accounted for approximately 17% of revenues during each of
the six-month periods ended March 31, 2001 and 2000.  The Company's principal
sodium azide customer accounted for in excess of 80% of such revenues.

Sales of Halotron(TM) amounted to approximately 8% and 3% of revenues during the
six-month periods ended March 31, 2001 and 2000, respectively.  Halotron(TM) is
designed to replace halon-based fire extinguishing systems.  Accordingly, demand
for Halotron(TM) depends upon a number of factors including the willingness of
consumers to switch from halon-based systems, the effects of competing products,
as well as existing and potential governmental regulations.

Real estate and related sales amounted to approximately 2% and 3% of revenues
during the six-month periods ended March 31, 2001 and 2000, respectively.  The
nature of real estate development and sales is such that the Company is unable
reliably to predict any pattern of future real estate sales or the recognition
of the equity in earnings of real estate ventures.

Environmental protection equipment sales accounted for approximately 4% and 8%
of revenues during the six-month periods ended March 31, 2001 and 2000,
respectively.

Cost of Sales.  The principal elements comprising the Company's cost of sales
--------------
are depreciation and amortization, raw materials, electric power, labor,
manufacturing overhead and the basis in real estate sold.  The major raw
materials used by the Company in its production processes are graphite, sodium
chlorate, ammonia, hydrochloric acid, sodium metal, nitrous oxide and HCFC 123.
Significant increases in the cost of raw materials may have an adverse impact on
margins if the Company is unable to pass along such increases to its customers.
During the first six months of fiscal 2001, the Company purchased greater
quantities of certain raw materials because of recent excessive power costs (see
Note 5 to the Condensed Consolidated Financial Statements).  Prices paid by the
Company for raw materials have historically been relatively stable, although the
Company has recently experienced cost increases on certain raw materials,
particularly on HCFC 123 and those requiring substantial energy costs to
produce.  All the raw materials used in the Company's manufacturing

                                     -13-
<PAGE>

processes have been available in commercial quantities and the Company has had
no difficulty obtaining necessary raw materials. A substantial portion of the
total costs of operating the Company's specialty chemical plants, consisting
mostly of labor and overhead, are largely fixed in nature.

Income Taxes.  The Company's effective income tax rates were approximately 37%
------------
and 0% during the six-month periods ended March 31, 2001 and 2000, respectively.
In fiscal 1997, the Company established a deferred tax valuation allowance.  In
the fourth quarter of fiscal 2000, the Company released its deferred tax
valuation allowance and recognized approximately $15.4 million in net deferred
tax assets.

Net Income.  Although the Company's net income and diluted net income per share
----------
have not been subject to seasonal fluctuations, they have been and are expected
to continue to be subject to variations from quarter to quarter and year to year
due to the following factors, among others: (i) as discussed in Note 4 to the
Condensed Consolidated Financial Statements, the Company may incur material
costs associated with certain contingencies; (ii) the timing of real estate and
related sales and the equity in earnings of real estate ventures is not
predictable; (iii) the recognition of revenues from environmental protection
equipment orders not accounted for as long-term contracts depends upon orders
generated and the timing of shipment of the equipment; (iv) weighted average
common and common equivalent shares for purposes of calculating diluted net
income per share are subject to significant fluctuations based upon changes in
the market price of the Company's Common Stock due to outstanding warrants and
options; (v) the results of periodic reviews of impairment issues; (vi) the
ability to pass on increases in raw material costs, including electric power
costs, to customers; and (vii) the magnitude, pricing and timing of AP, sodium
azide, Halotron(TM), and environmental protection equipment orders in the future
is uncertain. (See "Forward Looking Statements/Risk Factors" below.)

RESULTS OF OPERATIONS

Three Months Ended March 31, 2001 Compared to Three Months Ended March 31, 2000

Sales and Operating Revenues.  Sales decreased $1.5 million, or 9%, during the
----------------------------
three months ended March 31, 2001, to $14.8 million from $16.3 million in the
corresponding period of the prior year.  This decrease was principally
attributable to lower sales of environmental protection equipment and real
estate.

Cost of Sales.  Cost of sales decreased $1.5 million, or 13%, in the three
-------------
months ended March 31, 2001, to $9.8 million from $11.3 million in the
corresponding period of the prior year.  As a percentage of sales, cost of sales
was 66% during the three-month period ended March 31, 2001 compared to 69%
during the same period last year.  The decreases were due principally to
slightly higher sales volumes in the Company's specialty chemicals segment and
differences in the mix of sales and associates margins.

Operating Expenses.  Operating (selling, general and administrative) expenses
------------------
decreased $0.2 million, or 8%, in the three months ended March 31, 2001, to $2.6
million from $2.8 million in the corresponding period of 2000.

Net Interest Expense.  Net interest and other expense decreased to $0.7 million
--------------------
in the three months ended March 31, 2001, from $1.0 million in the corresponding
period of the prior year, as a result of lower average debt balances.

Six Months Ended March 31, 2001 Compared to Six Months Ended March 31, 2000

Sales and Operating Revenues.  Sales decreased $10.6 million, or 28%, during the
----------------------------
six months ended March 31, 2001, to $26.7 million from $37.3 million in the
corresponding period of the prior year.  The decrease was principally due to a
decrease in specialty chemical sales of approximately $8.0 million.  The
decrease in specialty chemical sales resulted principally from decreased
perchlorate and sodium azide shipments.

In March 2000, the Company received notification from Thiokol Propulsion
("Thiokol") of a change in the fiscal 2000 purchase order for AP that resulted
in a decrease of approximately 3.23 million pounds of AP (from 10.48

                                     -14-
<PAGE>

million pounds of AP). The Company submitted a price adjustment claim under the
change order and, in September 2000, negotiated and settled the claim which
resulted in a $3.0 million payment from Thiokol. Sales volume levels for AP
declined from approximately 20.2 million pounds in fiscal 1999 to approximately
16.4 million pounds in fiscal 2000. The Company estimates sales volumes for AP
in fiscal 2001 will decrease further to between 13.0 million and 14.0 million
pounds. The recent weakness in sales volumes is primarily attributable to lower
requirements for applications in certain commercial space launch vehicles used
primarily in satellite launches, particularly telecommunication satellites. In
addition, purchases of AP for use in the solid rocket motors for the Space
Shuttle, as evidenced by the change order referred to above, have declined as a
result of existing excess inventory levels. The Company believes that such
excess should be reduced over the next few years considering the number of
shuttle flights planned for the construction and servicing of the International
Space Station. The Company also understands that existing plans call for
significant AP requirements over the next several years for use in the Minuteman
program. Accordingly, the Company believes that the estimated future AP
requirements for these two programs should bring North American demand for AP
back to an annual level of between 16.0 and 20.0 million pounds over the next
few years, although there can be no assurance given with respect to these
estimates. The Company has no ability to influence the demand for AP.

Cost of Sales.  Cost of sales decreased $4.8 million, or 20%, in the six months
-------------
ended March 31, 2001, to $18.9 million from $23.7 million in the corresponding
period of the prior year.  As a percentage of sales, cost of sales was 70%
during the first six months of this fiscal year as compared to 64% during the
same period last year.  The increase in the percentage of cost of sales to sales
was principally attributable to lower specialty chemical sales volumes and the
significant increase in power costs (mostly in the first quarter of fiscal 2001)
discussed in Note 5 to the Condensed Consolidated Financial Statements.

Operating Expenses.  Operating expenses were $4.7 million during the six-month
------------------
period ended March 31, 2001 compared to $5.2 million in the corresponding period
of the prior year.  Operating expenses during the six-month periods ended March
31, 2001 and 2000 include approximately $0.6 million and $0.5 million,
respectively, in costs associated with the investigation and evaluation of trace
amounts of perchlorate chemicals found in Lake Mead.  (See Note 4 to the
Condensed Consolidated Financial Statements).

Net Interest Expense.  Net interest and other expense decreased to $1.3 million
--------------------
in the six months ended March 31, 2001, from $2.1 million in the corresponding
period of the prior year, principally as a result of lower average debt
balances.

Segment Operating Income.  Operating income of the Company's industry segments
------------------------
during the six-month periods ended March 31, 2001 and 2000 was as follows:

<TABLE>
<CAPTION>
                                                             ------------------------------
                                                                2001                2000
                                                             ----------          ----------
<S>                                                         <C>                 <C>
Specialty chemicals                                          $2,718,000          $7,316,000
Environmental protection equipment                                3,000             692,000
Real Estate                                                      30,000             578,000
                                                             ----------          ----------
 Total                                                       $2,751,000          $8,586,000
                                                             ==========          ==========
</TABLE>

The decrease in operating income in the Company's specialty chemical industry
segment was primarily attributable to lower sales and increased power costs (see
Note 5 to the Condensed Consolidated Financial Statements).  The decrease in
operating performance of the environmental protection equipment segment and real
estate was principally due to decreased sales.

INFLATION

General inflation did not have a significant effect on the Company's sales and
operating revenues or costs during the six-month periods ended March 31, 2001 or
2000.  General inflation may have an effect on gross profit in

                                     -15-
<PAGE>

the future as certain of the Company's agreements with AP and sodium azide
customers require fixed prices, although certain of such agreements contain
escalation features that may somewhat insulate the Company from increases in
costs associated with inflation. As discussed above, the Company has recently
experienced significant increases in certain raw material costs and power costs,
although the Company believes that such increases are not specifically related
to the effects of general inflation.

LIQUIDITY AND CAPITAL RESOURCES

In March 1998, the Company sold Notes in the principal amount of $75.0 million,
acquired certain assets from Kerr-McGee for a cash purchase price of $39.0
million and paid $28.2 million to repurchase the remaining $25.0 million
principal amount outstanding of the Azide Notes.  In June 1999 and September
1998, the Company repurchased and retired $3.0 million and $5.0 million,
respectively, in principal amount of Notes.  The Company incurred extraordinary
losses on debt extinguishment of approximately $0.2 million on each of these
transactions principally as a result of writing off costs associated with the
issuance of the Notes.  During the second quarter of fiscal 2000, the Company
repurchased and retired approximately $8.8 million in principal amount of Notes.
The Company incurred extraordinary losses on debt extinguishment of
approximately $0.6 million on these transactions.  In April and May 2000, the
Company repurchased and retired an additional $14.0 million in principal amount
of Notes.  Since the original issuance of the Notes, the Company has repurchased
and retired approximately $30.8 million in principal amount of Notes at a
weighted average cost of approximately 102.7% of par.

Cash flows from operating activities were $(3.0) million and $10.6 million
during the six-months ended March 31, 2001 and 2000, respectively.  The decrease
in cash flows from operations was primarily due to a decrease in operating
income and a temporary increase in net working capital due to the timing of
shipments and inventory balances.  The Company believes that its cash flows from
operations and existing cash balances will be adequate for the foreseeable
future to satisfy the needs of its operations.  However, results of the
Company's dispute regarding its power agreement, the resolution of contingencies
and litigation, and the timing, pricing and magnitude of orders for AP, sodium
azide and Halotron(TM), may have an effect on the use and availability of
cash.

Capital expenditures were $0.3 million during the six months ended March 31,
2001, compared to $1.2 million during the same period last year.  Capital
expenditures are budgeted to amount to between $2.0 and $3.0 million in fiscal
2001 and are expected to relate primarily to specialty chemical segment capital
improvement projects.

During the six-month period ended March 31, 2001, the Company received cash of
approximately $3.2 million relating to the return of capital invested in GRLLC.
The Company currently anticipates that cash returns of invested capital and
equity in earnings will continue through the conclusion of the project currently
projected to be the end of calendar 2001.

During the six-month period ended March 31, 2001, the Company spent
approximately $0.2 million on the repurchase of its Common Stock.  The Company
may (but is not obligated to) continue to repurchase its Common Stock and is
limited in its ability to use cash to repurchase stock by certain covenants
contained in the Indenture associated with the Notes.

FORWARD-LOOKING STATEMENTS/RISK FACTORS

Certain matters discussed in this Report may be forward-looking statements that
are subject to risks and uncertainties that could cause actual results to differ
materially from those projected.  Such risks and uncertainties include, but are
not limited to, the risk factors set forth below.

The following risk factors, among others, may cause the Company's operating
results and/or financial position to be adversely affected from time to time:

                                     -16-
<PAGE>

    1.  (a)  Declining demand (including excess customer inventories) or
        downward pricing pressure for the Company's products as a result of
        general or specific economic conditions, (b) governmental budget
        decreases affecting the DOD or NASA that would cause a decrease in
        demand for AP, (c) the results achieved by the Suspension Agreement
        resulting from the Company's anti-dumping petition against foreign
        sodium azide producers and the possible termination of such agreement,
        (d) technological advances and improvements with respect to existing or
        new competitive products causing a reduction or elimination of demand
        for AP, sodium azide or Halotron(TM), (e) the ability and desire of
        purchasers to change existing products or substitute other products for
        the Company's products based upon perceived quality, environmental
        effects and pricing, (f) future power costs including the ultimate
        impact of the settlement of the Company's disputes concerning its power
        agreement, and (g) the fact that perchlorate chemicals, sodium azide,
        Halotron(TM) and the Company's environmental products have limited
        applications and highly concentrated customer bases.

    2.  Competitive factors including, but not limited to, the Company's
        limitations respecting financial resources and its ability to compete
        against companies with substantially greater resources, significant
        excess market supply in the sodium azide market and recently in the
        perchlorate market, potential patent coverage issues, and the
        development or penetration of competing new products, particularly in
        the propulsion, airbag inflation and fire extinguishing businesses.

    3.  Underutilization of the Company's manufacturing facilities resulting in
        production inefficiencies and increased costs, the inability to recover
        facility costs and reductions in margins.

    4.  Risks associated with the Company's real estate activities, including,
        but not limited to, dependence upon the Las Vegas commercial, industrial
        and residential real estate markets, changes in general or local
        economic conditions, interest rate fluctuations affecting the
        availability and cost of financing, the performance of the managing
        partner of its residential real estate joint venture (GRLLC) and
        regulatory and environmental matters that may have a negative impact on
        sales or costs.

    5.  The effects of, and changes in, trade, monetary and fiscal policies,
        laws and regulations and other activities of governments, agencies or
        similar organizations, including, but not limited to, environmental,
        safety and transportation issues.

    6.  The cost and effects of legal and administrative proceedings,
        settlements and investigations, particularly those investigations
        described in Note 4 of Notes to Condensed Consolidated Financial
        Statements and claims made by or against the Company relative to patents
        or property rights.

    7.  The results of the Company's periodic review of impairment issues under
        the provisions of SFAS No.  121.

    8.  The dependence upon a single facility for the production of most of the
        Company's products.

    9.  Provisions of the Company's Certificate of Incorporation and By-laws and
        Series D Preferred Stock, dividend of preference stock purchase rights
        and related Rights Agreement could have the effect of making it more
        difficult for potential acquirors to obtain a control position in the
        Company.


                                     -17-