SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549

FORM 10-Q

QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d)
OF THE SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended March 31, 2001.

Commission file number 0-27918

Century Aluminum Company
(Exact name of Registrant as specified in its Charter)

Delaware 13-3070826
(State of Incorporation) (IRS Employer Identification No.)

2511 Garden Road
Building A, Suite 200
Monterey, California 93940
(Address of principal executive offices) (Zip Code)

Registrant's telephone number, including area code (831) 642-9300

Indicate by check mark whether the registrant (1) has filed all reports
required to be filed by Section 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 [__]

The registrant had 20,477,954 shares of common stock outstanding at May 1,
2001.

CENTURY ALUMINUM COMPANY

Index to Quarterly Report on Form 10-Q
For the Quarter Ended March 31, 2001

Part I -- Financial Information

Item 1 -- Financial Statements Page Number

Consolidated Balance Sheets as of March 31, 2001
and December 31, 2000.......................................... 1

Consolidated Statements of Operations for the three months
ended March 31, 2001 and 2000.................................. 2

Consolidated Statement of Shareholders' Equity as of
March 31, 2001 and 2000........................................ 3

Consolidated Statements of Cash Flows for the three months
ended March 31, 2001 and 2000.................................. 4

Notes to the Consolidated Financial Statements................. 5-13

Item 2 -- Management's Discussion and Analysis of Financial
Condition and Results of Operations............................ 14-19

Item 3 -- Quantitative and Qualitative Disclosures About Market Risk..... 19-20

Part II -- Other Information

Item 1 -- Legal Proceedings.............................................. 21

Item 4 -- Submission of Matters to a Vote of Stockholders................ 21

Item 6 -- Exhibits and Reports on Form 8-K............................... 21

Signatures............................................................... 22

Exhibit Index............................................................ 23

CENTURY ALUMINUM COMPANY
CONSOLIDATED BALANCE SHEETS
(Dollars in Thousands)
(Unaudited)

March 31, December 31,
2001 2000
-------- ------------
ASSETS

CURRENT ASSETS:
Cash ...................................................................... $ 27,019 $ 32,962
Accounts receivable, trade - net .......................................... 36,282 31,119
Due from affiliates ....................................................... 18,032 15,672
Inventories ............................................................... 43,902 44,081
Prepaid and other assets .................................................. 11,307 9,487
-------- --------
Total current assets ................................................. 136,542 133,321
PROPERTY, PLANT AND EQUIPMENT -- NET ........................................ 184,342 184,526
OTHER ASSETS ................................................................ 16,773 15,923
-------- --------
TOTAL .................................................................... $337,657 $333,770
======== ========

LIABILITIES AND SHAREHOLDERS' EQUITY

CURRENT LIABILITIES:
Accounts payable, trade ................................................... $ 23,714 $ 30,072
Due to affiliates ......................................................... 4,723 3,985
Accrued and other current liabilities ..................................... 14,265 17,739
Accrued employee benefits costs - current portion ......................... 4,824 4,824
-------- --------
Total current liabilities ............................................ 47,526 56,620
-------- --------

ACCRUED PENSION BENEFITS COSTS - Less current portion ....................... 3,634 3,656
ACCRUED POSTRETIREMENT BENEFITS COSTS - Less current portion ................ 43,303 42,170
OTHER LIABILITIES ........................................................... 32,880 28,685
-------- --------
Total noncurrent liabilities ............................................. 79,817 74,511
-------- --------

SHAREHOLDERS' EQUITY:
Common stock (one cent par value, 50,000,000 shares authorized; 20,477,954
shares outstanding at March 31, 2001 and 20,339,203 at December 31, 2000) 205 203
Additional paid-in capital ................................................ 167,971 166,184
Accumulated other comprehensive income .................................... 3,757 --
Retained earnings ......................................................... 38,381 36,252
-------- --------
Total shareholders' equity ........................................... 210,314 202,639
-------- --------
TOTAL ................................................................ $337,657 $333,770
======== ========

See notes to consolidated financial statements

CENTURY ALUMINUM COMPANY
CONSOLIDATED STATEMENTS OF OPERATIONS
(In Thousands, Except Per Share Amounts)
(Unaudited)

Three months ended
March 31,
--------- --------
2001 2000
--------- --------
NET SALES:
Third-party customers ....................... $ 84,090 $ 71,783
Related parties ............................. 26,600 24,666
--------- --------
110,690 96,449

COST OF GOODS SOLD ............................ 102,228 88,282
--------- --------

GROSS PROFIT .................................. 8,462 8,167

SELLING, GENERAL AND
ADMINISTRATIVE EXPENSES ..................... 3,591 3,385
--------- --------

OPERATING INCOME .............................. 4,871 4,782

INTEREST INCOME (EXPENSE) -- Net .............. 350 1,214
NET GAIN (LOSS) ON FORWARD CONTRACTS .......... (176) 2,725
OTHER INCOME (EXPENSE) ........................ (121) 71
--------- --------

INCOME BEFORE INCOME TAXES .................... 4,924 8,792

INCOME TAX EXPENSE ............................ (1,773) (3,165)
--------- --------

NET INCOME .................................... $ 3,151 $ 5,627
========= ========

EARNINGS PER COMMON SHARE
Basic ........................................ $ 0.15 $ 0.28
--------- --------
Diluted ...................................... $ 0.15 $ 0.28
--------- --------

WEIGHTED AVERAGE COMMON SHARES
OUTSTANDING
Basic ........................................ 20,360 20,339
========= ========
Diluted ...................................... 20,401 20,450
========= ========
DIVIDENDS PER COMMON SHARE .................... $ 0.05 $ 0.05
========= ========

See notes to consolidated financial statements

CENTURY ALUMINUM COMPANY
CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY
(In Thousands, Except Per Share Amounts)
(Unaudited)

Additional Total
Comprehensive Common Paid-in Retained Shareholders'
Income Stock Capital Earnings Equity
------ ----- ------- -------- ------

Balance, December 31, 1999 $202 $164,409 $15,117 $179,728

Comprehensive Income -- 2000
Net Income - 2000 $5,627 5,627 5,627
Other Comprehensive Income --
Unrealized gain on financial
instruments, net of tax of $ - -- --
------
Total comprehensive income $5,627

Cash dividends -
Common, $0.05 per share (1,119) (1,119)

Issuance of Common Stock
Compensation plans 1 1,775 1,776
----- -------- ------- --------
Balance, March 31, 2000 $203 $166,184 $19,625 $186,012
===== ======== ======= ========

Balance, December 31, 2000 $203 $166,184 $36,252 $202,639

Comprehensive Income - 2001
Net Income - 2001 $3,151 3,151 3,151
Other Comprehensive Income -
Unrealized gain on financial
instruments, net of tax of $2,114 3,757 3,757
-------
Total comprehensive income $6,908
Cash dividends -
Common, $0.05 per share (1,022) (1,022)

Issuance of Common Stock
Compensation plans 2 1,787 1,789
----- -------- ------- --------
Balance, March 31, 2001 $205 $167,971 $38,381 $210,314
===== ======== ======= ========

See notes to consolidated financial statements

CENTURY ALUMINUM COMPANY
CONSOLIDATED STATEMENTS OF CASH FLOWS
(Dollars in Thousands)
(Unaudited)

Three months ended
March 31,
----------------------
2001 2000
-------- ---------

CASH FLOWS FROM OPERATING ACTIVITIES:
Net income ..................................................... $ 3,151 $ 5,627

Adjustments to reconcile net income to net cash provided by
(used in) operating activities:
Depreciation and amortization ............................... 2,986 2,851
Deferred income taxes ....................................... 1,774 3,865
Pension and other postretirement benefits ................... 1,110 481
Inventory market adjustment ................................. -- 1,631
Change in operating assets and liabilities:
Accounts receivable, trade -- net ........................ (5,163) (3,519)
Due from affiliates ...................................... 2,145 2,309
Inventories .............................................. 180 5,892
Prepaids and other assets ................................ (786) 294
Accounts payable, trade .................................. (6,357) (3,577)
Due to affiliates ........................................ 738 (5,640)
Accrued and other current liabilities .................... (1,711) 11,255
Other -- net ............................................. (207) (528)
-------- ---------
Net cash provided by (used in) operating activities ......... (2,140) 20,941
-------- ---------

CASH FLOWS FROM INVESTING ACTIVITIES:
Purchase of property, plant and equipment ...................... (2,803) (1,543)
Disposal of fixed assets ....................................... 22 --
Restricted cash deposits ....................................... -- (2)
-------- ---------
Net cash used in investing activities ..................... (2,781) (1,545)
-------- ---------

CASH FLOWS FROM FINANCING ACTIVITIES:
Borrowings ..................................................... -- --
Repayment of borrowings ........................................ -- --
Dividends ...................................................... (1,022) (1,119)
-------- ---------
Net cash used in financing activities ..................... (1,022) (1,119)
-------- ---------
NET INCREASE (DECREASE) IN CASH ................................... (5,943) 18,277

CASH, BEGINNING OF PERIOD ......................................... 32,962 85,008
-------- ---------

CASH, END OF PERIOD ............................................... $ 27,019 $ 103,285
======== =========

See notes to consolidated financial statements

CENTURY ALUMINUM COMPANY
Notes to Consolidated Financial Statements
Three Month Period Ended March 31, 2001 and 2000
(Dollars in Thousands)
(Unaudited)

1. General

Effective April 1, 2001, Century Aluminum Company ("Century" or the
"Company") completed the acquisition of a subsidiary, from the Southwire
Company, which owned NSA Ltd. ("NSA"), an entity that operates an aluminum
reduction operation in Hawesville, Kentucky (the "Hawesville facility"). The
purchase price was $460,000 plus the assumption of $7,800 in industrial revenue
bonds and is subject to certain post closing adjustments. Simultaneous with the
closing, Glencore ("Glencore International AG", the "Glencore Group" or
"Glencore") effectively purchased a 20% undivided interest in the Hawesville
facility for $99,000. To support the Company's financing of the transaction,
Glencore purchased $25,000 of convertible preferred stock of the Company. The
stock has a coupon of 8% and is convertible into the Company's common stock at
$17.92 per share.

Century is a holding company whose principal subsidiaries are Century of
West Virginia and Century of Kentucky, Inc. Century of West Virginia operates a
primary aluminum reduction facility in Ravenswood, West Virginia. Century of
West Virginia, through its wholly-owned subsidiary Berkeley Aluminum, Inc.
("Berkeley"), holds a 49.67% interest in a partnership which operates a primary
aluminum reduction facility in Mt. Holly, South Carolina ("MHAC") and a 49.67%
undivided interest in the property, plant, and equipment comprising MHAC.
Century of Kentucky, Inc. owns the reduction operations at the Hawesville
facility. Glencore is a major shareholder of Century.

In addition to the $25,000 of convertible preferred shares, Glencore owns
7,925,000 common shares, or 39.0% of the common shares outstanding of the
Company. Century and the Glencore Group enter into various transactions such as
the purchase and sale of primary aluminum, alumina and metals risk management.

The accompanying unaudited interim consolidated financial statements of the
Company should be read in conjunction with the audited consolidated financial
statements for the year ended December 31, 2000. In management's opinion, the
unaudited interim consolidated financial statements reflect all adjustments,
which are of a normal and recurring nature, which are necessary for a fair
presentation, in all material respects, of financial results for the interim
periods presented. Operating results for the first three months of 2001 are not
necessarily indicative of the results that may be expected for the year ending
December 31, 2001.

CENTURY ALUMINUM COMPANY
Notes to Consolidated Financial Statements
Three Month Period Ended March 31, 2001 and 2000
(Dollars in Thousands)
(Unaudited)

2. Inventories

Inventories consist of the following:

March 31, 2001 December 31, 2000
-------------- -----------------

Raw materials .......................................... $26,521 $27,784
Work-in-process ........................................ 3,246 3,286
Finished goods ......................................... 4,622 3,859
Operating and other supplies ........................... 9,513 9,152
------- -------
$43,902 $44,081
======= =======

At March 31, 2001 and December 31, 2000, approximately 78% and 79%,
respectively, of inventories were valued at the lower of last-in, first-out
("LIFO") cost or market. The excess of the first-in, first-out ("FIFO") cost
over LIFO cost (or market, if lower) of inventory was approximately $360 and
$490 at March 31, 2001 and December 31, 2000, respectively.

3. Debt

Effective April 1, 2001, in connection with the acquisition of the
Hawesville facility, the Company entered into a $100,000 senior secured
revolving credit facility (the "Credit Facility") with a syndicate of banks. The
revolving credit facility will be used to finance the NSA acquisition and for
working capital, capital expenditures and other general corporate purposes. The
borrowing base for purposes of determining availability will be based upon
certain eligible inventory and receivables. The Company will be subject to
customary covenants, including restrictions on capital expenditures, additional
indebtedness, liens, guarantees, mergers and acquisitions, and dividends. There
were no outstanding borrowings as of March 31, 2001.

Effective April 1, 2001, the Company issued $325,000 of 11 3/4 percent
senior secured first mortgage notes due 2008 to certain institutional investors
to be used in connection with Century's acquisition of NSA. The notes were sold
in a private placement under Rule 144A of the Securities Act of 1933.

CENTURY ALUMINUM COMPANY
Notes to Consolidated Financial Statements
Three Month Period Ended March 31, 2001 and 2000
(Dollars in Thousands)
(Unaudited)

4. Contingencies and Commitments

Environmental Contingencies

The Company spends significant amounts for compliance with environmental
laws and regulations. While the Company believes, based upon information
currently available to management, that it will not have liabilities in this
regard which are likely to have a material adverse effect on the Company, there
can be no assurance that future remedial requirements at currently and formerly
owned or operated properties or adjacent areas will not result in a material
adverse effect on the Company's financial condition, results of operations or
liquidity.

The 1990 amendments to the Clean Air Act impose stringent standards on
aluminum industry air emissions. These amendments will affect the operations of
the Company's facilities. Technology-based standards relating to smelters and
carbon plants have been promulgated. However, the Company cannot predict the
total expenditures the Company will incur to comply with these standards. The
Company's general capital expenditure plan includes certain projects designed to
improve the Company's compliance with respect to both known and anticipated
requirements.

Pursuant to an Environmental Protection Agency ("EPA") order issued in 1994
under Section 3008(h) (the "3008(h) order") of the Resource Conservation and
Recovery Act ("RCRA"), Century of West Virginia is performing remediation
measures at a former oil pond area and in connection with cyanide contamination
in the groundwater. Century of West Virginia also conducted and, in December
1999, submitted to the EPA a RCRA facility investigation ("RFI") evaluating
other areas that may have contamination exceeding certain levels. After the RFI
is complete, Ravenswood will have 60 days within which to submit a corrective
measures study ("CMS") to the EPA proposing means of remediating areas that may
require cleanup. If any cleanup were required, EPA would issue a subsequent
order. Ravenswood believes this process will not be completed before the end of
2001. The Company is aware of some environmental contamination at Ravenswood,
and it is likely cleanup activities will be required in two areas of the
facility. Ravenswood believes a significant portion of this contamination is
attributable to the operations of a prior owner and will be the financial
responsibility of that owner, as discussed below.

Prior to the Company's acquisition of Ravenswood, Kaiser Aluminum & Chemical
Corporation ("Kaiser") owned and operated the facility for approximately thirty
years. Many of the conditions which Ravenswood investigated under the 3008(h)
order exist because of activities which occurred during Kaiser's ownership and
operation. With respect to those conditions, Kaiser will be responsible for the
costs of required cleanup under the terms of the Kaiser Purchase Agreement. In
addition, Kaiser retained title to certain land within the Ravenswood premises
and retains full responsibility for those areas. Under current environmental
laws, the Company may be required to remediate any contamination which was
discharged from areas which Kaiser owns or previously owned or operated.
However, if such remediation is required, the Company believes Kaiser will be
liable for some or all of the costs thereof pursuant to the Kaiser Purchase
Agreement.

CENTURY ALUMINUM COMPANY
Notes to Consolidated Financial Statements
Three Month Period Ended March 31, 2001 and 2000
(Dollars in Thousands)
(Unaudited)

In connection with the sale to Pechiney of its fabricating businesses, the
Company and Century of West Virginia provided Pechiney with certain
indemnifications. Those include the indemnification rights Century of West
Virginia and the Company, respectively, have under the Kaiser Purchase Agreement
(with respect to the real property transferred to Pechiney) and the Company's
Cast Plate, Inc., Stock Purchase Agreement with Alcoa. The Pechiney Purchase
Agreement provides further indemnifications, which are limited, in general, to
pre-closing conditions which were not disclosed to Pechiney or to off site
migration of hazardous substances from pre-closing acts or omissions of Century
of West Virginia. Environmental indemnifications under the Pechiney Purchase
Agreement expire September 20, 2005. They are payable only to the extent they
exceed $2,000.

The Company, together with all other past and present owners of an alumina
facility at St. Croix, Virgin Islands, has entered into an Administrative Order
on Consent with the Environmental Protection Agency ("Order") pursuant to which
the signatories have agreed to carry out a Hydrocarbon Recovery Plan to remove
and manage oil floating on top of groundwater underlying the facility. Recovered
hydrocarbons and groundwater will be delivered to the adjacent petroleum
refinery where they will be received and managed. The owner of the petroleum
refinery will compensate the other signatories by paying them the fair market
value for the petroleum recovered. Lockheed Martin Corporation ("Lockheed"),
which sold the facility to one of the Company's affiliates, Virgin Islands
Alumina Corporation ("Vialco") in 1989, has tendered indemnity and defense of
this matter to Vialco pursuant to terms of the Lockheed -Vialco Asset Purchase
Agreement. The Company also gave certain environmental indemnity rights to St.
Croix Alumina, LLC ("St. Croix"), an indirect affiliate of Alcoa, Inc., when it
sold the facility to St. Croix. Those rights extend only to environmental
conditions arising from Vialco's operation of the facility and then only after
St. Croix has spent $300 on such conditions. Management does not believe Vialco
will have any indemnification obligation to St. Croix arising out of the Order.
Further, management does not believe Vialco's liability under this Order will
have a material adverse effect on the Company's financial condition, results of
operations, or liquidity.

It is the Company's policy to accrue for costs associated with environmental
assessments and remedial efforts when it becomes probable that a liability has
been incurred and the costs can be reasonably estimated. The aggregate
environmental related accrued liabilities were $900 at March 31, 2001 and
December 31, 2000, respectively. All accruals have been recorded without giving
effect to any possible recoveries. With respect to ongoing environmental
compliance costs, including maintenance and monitoring, such costs are expensed
as incurred.

Because of the issues and uncertainties described above, and the Company's
inability to predict the requirements of the future environmental laws, there
can be no assurance that future capital expenditures and costs for environmental
compliance will not have a material adverse effect on the Company's future
financial condition, results of operations, or liquidity. Based upon all
available information, management does not believe that the outcome of these
environmental matters, or environmental matters concerning Mt. Holly, will have
a material adverse effect on the Company's financial condition, results of
operations, or liquidity.

CENTURY ALUMINUM COMPANY
Notes to Consolidated Financial Statements
Three Month Period Ended March 31, 2001 and 2000
(Dollars in Thousands)
(Unaudited)

Legal Contingencies

While Century of West Virginia has been a named defendant (along with many
other companies) in approximately 2,362 civil actions brought by employees of
third party contractors who allege asbestos-related diseases arising out of
exposure at facilities where they worked, including Ravenswood, all of those
actions relating to the Ravenswood facility have been settled as to the Company
and as to Kaiser. Approximately 10 of those civil actions alleged exposure
during the period the Company owned the Ravenswood facility, and the Company has
agreed to settlements aggregating less than $10. The Company is awaiting receipt
of final documentation of those settlements and entry of dismissal orders.
Management believes there are no unsettled asbestos cases pending against the
Company.

The Company has pending against it or may be subject to various other
lawsuits, claims and proceedings related primarily to employment, commercial,
environmental and safety and health matters. Although it is not presently
possible to determine the outcome of these matters, management believes their
ultimate disposition will not have a material adverse effect on the Company's
financial condition, results of operations, or liquidity.

In August 1999, an illegal, one-day work stoppage temporarily shut down one
of the Company's four production lines at the Century of West Virginia facility.
The cost of this work stoppage is estimated to be approximately $10,000
including equipment damaged as a result of the production line shutdown. During
2000, the Company filed a claim with its insurance carrier for business
interruption and equipment damage relative to the work stoppage and has received
partial settlement of approximately $6,100.

Commitments

To fulfill its power requirements at Ravenswood, the Company purchases
electricity from Ohio Power at a fixed price pursuant to a power supply
agreement, which terminates on July 31, 2003. Power for Mt. Holly is provided
under a contract with the South Carolina Public Service Authority. That
contract, which provides fixed pricing but is subject to modification for fuel
adjustments and demand sales, terminates on December 31, 2005.

On January 23, 1996, the Company and the Pension Benefit Guaranty
Corporation ("PBGC") entered into an agreement (the "PBGC Agreement") which
provided that the Company make scheduled cash contributions to its pension plan
for hourly employees in 1996, 1997, 1998 and 1999. The Company made its
scheduled contributions for each of the years. As part of the agreement, the
Company had granted the PBGC a first priority security interest in (i) the
property, plant and equipment at its Century of West Virginia facility and (ii)
all of the outstanding shares of Berkeley. On February 2, 2001 the agreement
with the PBGC, dated January 23, 1996, was terminated and the PBGC agreed to
release its first priority security interest.

CENTURY ALUMINUM COMPANY
Notes to Consolidated Financial Statements
Three Month Period Ended March 31, 2001 and 2000
(Dollars in Thousands)
(Unaudited)

Other

Century of West Virginia's hourly employees, which comprise 81% of the Company's
workforce are represented by the United Steelworkers of America and are
currently working under a four-year labor agreement effective June 1, 1999.

5. Forward Delivery Contracts and Financial Instruments

As a producer of primary aluminum products, the Company is exposed to
fluctuating raw material and primary aluminum prices. The Company routinely
enters into fixed and market priced contracts for the sale of primary aluminum
and the purchase of raw materials in future periods.

In connection with the sale of the aluminum fabricating businesses in
September 1999, the Company entered into a Molten Aluminum Purchase Agreement
(the "Metal Agreement") with Pechiney, that shall continue in effect until July
31, 2003 with provisions for extension. Pursuant to the Metal Agreement,
Pechiney has agreed to purchase and the Company has agreed to deliver, on a
monthly basis, at least 23.0 million pounds and no more than 27.0 million pounds
of molten aluminum. The selling price is determined by a market-based formula.

Subsequent to the purchase of an additional 23% interest in MHAC from
Xstrata, effective April 1, 2000, the Company entered into a ten-year agreement
with Glencore (the "Glencore Metal Agreement") to sell approximately 110.0
million pounds of primary aluminum products per year. Selling prices for the
first two years are determined by a market-based formula. The remaining eight
years of the contract are at a fixed price as defined in the agreement.

Exclusive of the Metal Agreement and the Glencore Metal Agreement, the
Company had forward delivery contracts to sell 54.7 million pounds and 50.3
million pounds of primary aluminum at March 31, 2001 and December 31, 2000,
respectively. Of these forward delivery contracts, 14.4 million pounds and 14.7
million pounds at March 31, 2001 and December 31, 2000, respectively, were with
the Glencore Group. The Company had no forward commitments to purchase aluminum
at March 31, 2001 or December 31, 2000.

The Company entered into a long-term supply agreement to purchase 936.0
million pounds of alumina annually, beginning January 1, 1996. That agreement
will terminate at the end of 2001 and be replaced by new long-term supply
agreements with Glencore. These new agreements provide for a fixed quantity of
alumina at prices determined by a market-based formula. In addition, as part of
its acquisition of an additional 23% interest in Mt. Holly, the Company assumed
a supply agreement with Glencore for the alumina raw material requirements
relative to the additional interest. This alumina supply agreement terminates in
2008 and is priced with a market-based formula.

To mitigate the volatility in its market priced forward delivery contracts,
the Company enters into fixed price financial instruments, which settle in cash
in the period corresponding to the intended delivery dates of the forward
delivery contracts. At March 21, 2001 and December 31, 2000, the Company had
financial instruments, primarily with the Glencore Group, for 457.1 million and
453.5 million pounds, respectively. These financial instruments are scheduled
for settlement at various dates in 2001 through 2003.

CENTURY ALUMINUM COMPANY
Notes to Consolidated Financial Statements
Three Month Period Ended March 31, 2001 and 2000
(Dollars in Thousands)
(Unaudited)

6. Supplemental Cash Flow Information

Three Months Ended
March 31,
------------------------
2001 2000
------- ---------
Cash paid for:
Interest ........................ $ 1 $ 93
Income taxes .................... 282 89
Cash received for:
Interest ......................... 433 1,329
Income tax refunds ............... 30 12,865

7. Acquisitions

Effective April 1, 2001, the Company completed the acquisition of a
subsidiary from the Southwire Company that owned NSA, an entity that operates a
237,000 metric ton per year aluminum reduction operation in Hawesville,
Kentucky. The purchase price was $460,000 plus the assumption of $7,800 in
industrial revenue bonds and is subject to certain post closing adjustments.
Simultaneous with the closing, Glencore effectively purchased a 20% undivided
interest in the Hawesville facility for $99,000. To support the Company's
financing of the transaction, Glencore purchased $25,000 in convertible
preferred stock of the Company. The stock has a coupon of 8% and is convertible
into the Company's common stock at $17.92 per share. Financing information for
this acquisition can be found in note 3 of the March 31, 2001 financial
statements.

Effective April 1, 2000, Century, through its wholly-owned indirect
subsidiary Berkeley, increased its 26.67% undivided interest in certain
property, plant and equipment of the Mt. Holly Facility to 49.67% by purchasing
a 23% undivided interest from Xstrata AG ("Xstrata") a publicly traded Swiss
company. As part of the purchase, Berkeley also acquired Xstrata's 23% interest
in the general partnership which operates and maintains the Mt. Holly Facility
(the "Operating Partnership", and together with the Mt. Holly Facility, the "Mt.
Holly Assets"). Prior to Berkeley's purchase of the Mt. Holly Assets, it held a
26.67% undivided interest in the Mt. Holly Facility and the Operating
Partnership. Glencore is a major shareholder of Xstrata. The purchase was
completed pursuant to an asset purchase agreement dated as of March 31, 2000
(the "Mt. Holly Purchase Agreement") by and between Berkeley and Xstrata. The
aggregate purchase price for the Mt. Holly Assets was $94,734. Under the terms
of the Mt. Holly Purchase Agreement, Berkeley agreed to assume certain of
Xstrata's obligations and liabilities relating to the Mt. Holly Assets. The
terms of the Mt. Holly Purchase Agreement were determined through arms'-length
negotiations between the parties. The Company used available cash to complete
the purchase. The acquisition was accounted for using the purchase method.

CENTURY ALUMINUM COMPANY
Notes to Consolidated Financial Statements
Three Month Period Ended March 31, 2001 and 2000
(Dollars in Thousands)
(Unaudited)

The following schedule represents the unaudited pro forma results of
operations for the three months ended March 31, 2000, assuming the acquisition
of the Mt. Holly (SC) assets occurred on January 1, 2000. The unaudited pro
forma amounts may not be indicative of the results that actually would have
occurred if the transaction described above had been completed and in effect for
the periods indicated or the results that may be obtained in the future. The
unaudited pro forma amounts only include the effects of the Glencore Metal
Agreement after April 1, 2000.

2000
----
(unaudited)

Net sales $ 114,530
Net income 4,901
Earnings per share $ 0.24

8. New Accounting Standard

Effective January 1, 2001, the Company adopted SFAS 133, which establishes
accounting and reporting standards for derivative instruments, including certain
derivative instruments embedded in other contracts and for hedging activities.
All derivatives, whether designated in hedging relationships or not, are
required to be recorded on the balance sheet at fair value. If the derivative is
designated as a cash flow hedge, the effective portions of the changes in the
fair value of the derivative are recorded in other comprehensive income and are
recognized in the income statement when the hedged item affects earnings.
Ineffective portions of the changes in the fair value of the cash flow hedges
are recognized in earnings. Effectiveness of hedges is measured by a historical
and probable future high correlation of changes in the fair value of the hedging
instrument with the changes in the fair value of the hedged item. If the
correlation ceases to exist, hedge accounting will be terminated and gains and
losses on forward sales contracts will be recorded as net gains (losses) on
forward contracts in the Statement of Operations.

As of January 1, 2001, the Company's financial instruments were designated
as cash flow hedges. As these financial instruments had not been recorded as
hedges prior to the adoption of SFAS 133, there was no transition adjustment
upon adoption. As of March 31, 2001, accounts receivable and other long-term
assets included $5,895, and accrued and other liabilities included $2,138,
representing the fair value of the Company's financial instruments. Based on the
fair value of the Company's financial instruments as of March 31, 2001,
accumulated other comprehensive income of $3,597 is expected to be reclassified
to earnings over the next twelve month period.

CENTURY ALUMINUM COMPANY
Notes to Consolidated Financial Statements
Three Month Period Ended March 31, 2001 and 2000
(Dollars in Thousands)
(Unaudited)

The Financial Accounting Standards Boards' (the "FASB") Derivatives
Implementation Group (the "DIG") continues to identify and provide guidance on
various implementation issues related to SFAS 133 and 138 that are in varying
stages of review and clearance by the DIG and FASB. The Company has not
determined if the ultimate resolution of those issues would have a material
impact on its financial statements.

FORWARD-LOOKING STATEMENTS -- CAUTIONARY STATEMENT UNDER THE PRIVATE
SECURITIES REFORM ACT OF 1995.

This quarterly report on Form 10-Q contains certain forward-looking
statements within the meaning of Section 27A of the Securities Act of 1933 and
Section 21E of the Securities Exchange Act of 1934. Words such as "expects,"
"anticipates," "forecasts," "intends," "plans," "believes," "projects," and
"estimates" and variations of such words and similar expressions are intended to
identify such forward-looking statements. These statements include, but are not
limited to, statements regarding new business and customers, contingencies,
environmental matters and liquidity under "Part I, Item 2 - Management's
Discussion and Analysis of Financial Condition and Results of Operations," "Part
I, Item 3 - Quantitative and Qualitative Disclosures About Market Risk" and
"Part II, Item 1 Legal Proceedings." These statements are not guarantees of
future performance and involve risks and uncertainties and are based on a number
of assumptions that could ultimately prove to be wrong. Actual results and
outcomes may vary materially from what is expressed or forecast in such
statements. Among the factors that could cause actual results to differ
materially are general economic and business conditions, changes in demand for
the Company's products and services or the products of the Company's customers,
fixed asset utilization, competition, the risk of technological changes and the
Company's competitors developing more competitive technologies, the Company's
dependence on certain important customers, the availability and terms of needed
capital, risks of loss from environmental liabilities, and other risks detailed
in this report. The Company undertakes no obligation to update publicly any
forward-looking statements, whether as a result of new information, future
events or otherwise. The following information should be read in conjunction
with the Company's 2000 Form 10-K along with the consolidated financial
statements and related footnotes included within the Form 10-K.

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

Acquisitions

Effective April 1, 2001, the Company completed the acquisition of a
subsidiary from the Southwire Company which owned NSA, an entity that operates a
237,000 metric ton per year aluminum reduction operation in Hawesville,
Kentucky. The purchase price was $460,000 plus the assumption of $7,800 in
industrial revenue bonds and is subject to certain post closing adjustments.
Simultaneous with the closing, Glencore effectively purchased a 20% undivided
interest in the Hawesville facility for $99,000. To support the Company's
financing of the transaction, Glencore purchased $25,000 in convertible
preferred stock of the Company. The stock has a coupon of 8% and is convertible
into the Company's common stock at $17.92 per share.

On April 1, 2000, the Company purchased an additional 23% interest in Mt.
Holly for cash consideration of $95.0 million, subject to certain post-closing
adjustments. This purchase increased Century's ownership to 49.67%. Mt. Holly
has the capacity to produce up to 480 million pounds of primary aluminum per
year. Century's ownership represents 238.4 million pounds of this capacity.

Overview

The Company is a manufacturer of primary aluminum. The aluminum industry is
highly cyclical and the market price of aluminum (which trades as a commodity)
has been volatile from time to time. The principal elements comprising the
Company's cost of goods sold are raw materials, energy and labor. The major raw
materials and energy sources used by the Company in its production process are
alumina, coal tar, pitch, petroleum coke, aluminum fluoride and electricity.

The Company produces t-ingot, rolling ingot, extrusion billet and foundry
ingot. A significant portion of the Company's shipments are to a related party
(the Glencore Group).

Because a majority of the Company's costs are fixed, the Company's results
of operations are sensitive to changes in the market price of aluminum and to
fluctuations in volume. The market price for primary aluminum remained
relatively stable during the first quarter of 2001 and the Company's shipments
were essentially level with the fourth quarter of 2000.

A shortage of electrical power at affordable rates is continuing to cause a
number of the Company's competitors to curtail production at certain of their
reduction facilities. Due to the Company's use of fixed contract pricing for its
power needs, no such curtailment is anticipated at either of the Company's
facilities.

Results of Operations

Century's financial highlights include (in thousands, except per share
data):

Three months ended
March 31,
--------------------------
2001 2000
-------- --------
Net sales
Third-party customers $ 84,090 $ 71,783
Related party customers 26,600 24,666
-------- --------
Total $110,690 $ 96,449
======== ========

Net income $ 3,151 $ 5,627
Earnings per share - basic $ 0.15 $ 0.28

Net sales. Net sales for the three months ended March 31, 2001 increased
$14.3 million to $110.7 million from $96.4 million for the same period in 2000.
Shipments were 16.5% higher in the first quarter of 2001 as compared to the
first quarter of 2000 due to the additional Mt. Holly (SC) capacity acquired
from Xstrata, effective April 1, 2000. Revenue per pound decreased by $0.01 in
the first quarter 2001 to $0.74 as compared to the same period in 2000.

Gross profit. Gross profit for the quarter ended March 31, 2001 increased
$0.3 million to $8.5 million from $8.2 million for the three months ended March
31, 2000. The 2001 first quarter included a $2.2 million charge for a
non-recurring electrical power surcharge at the Company's Mt. Holly (SC)
reduction plant. The 2000 first quarter included a $1.6 million charge for lower
of cost or market inventory reserves. Excluding these two items, the quarter
ended March 31, 2001 gross profit was approximately 10 percent higher than in
the year-ago period.

Selling, general and administrative expenses. For the three months ended
March 31, 2001 selling, general and administrative expenses increased slightly
to $3.6 million from $3.4 million for the same period in 2000.

Interest Income/Expense. Interest income for the three months ended March
31, 2001 was $0.4 million compared with interest income of $1.2 million for the
three months ended March 31, 2000. The change between periods was a result of
using available cash to fund the purchase of a 23% undivided interest in Mt.
Holly (SC) from Xstrata during the second quarter of 2000. See footnote 7
included in the March 31, 2001 financial statements.

Net Gains/Losses on Forward Contracts. The Company recorded a loss on
forward contracts for the three months ended March 31, 2001 of $0.2 million as
compared to the $2.7 million gain reported for the three months ended March 31,
2000. The Company adopted SFAS No.133, "Accounting for Derivative Instruments
and Hedging Activities" as amended by SFAS No.138 effective January 1, 2001.
Most of the Company's forward delivery contracts qualify for the normal purchase
and sale exemption provided by SFAS No.138. The Company's forward financial
sales contracts, which were previously recorded at fair value through the
statement of operations, have been designated as cash flow hedges as of January
1, 2001. Most unrealized gains and losses on forward sales contracts will no
longer be reported in the statement of operations, but rather will be reported
in other comprehensive income on a net of tax basis and reclassified into
earnings when realized.

Tax Provision. Income tax expense for the first quarter of 2001 was $1.8
million compared to a tax expense of $3.2 million for the first three months of
2000. The reduced expense for the three months in 2001 resulted from the
Company's reduced pre-tax earnings as compared to the same period in 2000.

Net Income/Loss. The Company earned $3.2 million during the three-month
period ended March 31, 2001 compared to $5.6 million during the comparable 2000
period. The decrease in income was a result of a non-recurring power surcharge,
reduced interest income, and the adoption of SFAS No.133 and SFAS No.138 in the
first quarter of 2001 as compared to the same period in 2000.

Liquidity and Capital Resources

Working capital amounted to $89.0 million and $76.7 million at March 31,
2001 and December 31, 2000, respectively. The Company's liquidity requirements
arise primarily from working capital needs, capital investments and debt
service.

The Company's statements of cash flows for the three months ended March 31,
2001 and 2000 are summarized below (dollars in thousands):

2001 2000
-------- --------

Net cash from (used in) operating activities ..... $ (2,140) $ 20,941
Net cash from (used in) investing activities ..... (2,781) (1,545)
Net cash from (used in) financing activities ..... (1,022) (1,119)
-------- --------
Increase (decrease) in cash ...................... $ (5,943) $ 18,277
======== ========

Operating activities used $2.1 million in net cash during the first three
months of 2001. Increases in accounts receivable and reductions in trade
payables were the primary reasons for the use of cash in the first quarter 2001.
In the first three months of 2000, operating activities generated $20.9 million
in net cash. Contributing to the cash generated was a reduction in the
investment in inventory and a tax refund of $12.9 million.

The Company's net cash used for investing activities was $2.8 million
during the first three months of 2001. The cash was used for capital
expenditures. The Company's net cash used in investing activities was $1.5
million during the first three months of 2000, primarily for capital
expenditures. The Company used the capital expenditures in 2001 and 2000 to
purchase, modernize or upgrade production equipment, maintain facilities and
comply with environmental regulations.

Net cash used in financing activities was $1.0 million during the first
three months of 2001, which was used to fund the dividend payment for the first
quarter of 2001. The net cash used by financing activities during the first
three months of 2000 was $1.1 million, which was used to fund the dividend
payment for the first quarter 2000.

Effective April 1, 2001, the Company completed the acquisition of a
subsidiary from the Southwire Company which owned NSA, an entity that operates a
237,000 metric ton per year aluminum reduction operation in Hawesville,
Kentucky. The purchase price was $460,000 plus the assumption of $7,800 in
industrial revenue bonds and is subject to certain post closing adjustments.
Simultaneous with the closing, Glencore effectively purchased a 20% undivided
interest in the Hawesville facility for $99,000. To support the Company's
financing of the transaction, Glencore purchased $25,000 of convertible
preferred stock of the Company. The stock has a coupon of 8% and is convertible
into the Company's common stock at $17.92 per share.

Effective April 1, 2001, the Company issued $325.0 million of 11 3/4
percent senior secured first mortgage notes due 2008 to certain institutional
investors to be used in connection with Century's 80% share in NSA, a 237,000
metric ton per year aluminum reduction facility in Hawesville, Kentucky from
Southwire Company. The notes were sold in a private placement under Rule 144A of
the Securities Act of 1933.

Effective April 1, 2001, in connection with the acquisition of the
Hawesville facility, the Company entered into a $100 million senior secured
revolving credit facility (the "Credit

Facility") with a syndicate of banks. The revolving credit facility will be used
to finance the NSA acquisition and for working capital, capital expenditures and
other general corporate purposes. The borrowing base for purposes of determining
availability will be based upon certain eligible inventory and receivables. The
Company will be subject to customary covenants, including restrictions on
capital expenditures, additional indebtedness, liens, guarantees, mergers and
acquisitions, and dividends.

Effective April 1, 2000, the Company, through its wholly owned indirect
subsidiary Berkeley, purchased an additional 23% interest in Mt. Holly. The
aggregate purchase price was $95 million, subject to certain post-closing
adjustments. The Company used available cash to complete the purchase.

The Company believes that cash flows from operations and funds that will be
available under its bank agreements will be sufficient to meet its working
capital requirements, capital expenditures and debt service requirements in the
near term and for the foreseeable future.

Environmental Expenditures and Other Contingencies

The Company has incurred and, in the future, will continue to incur capital
expenditures and operating expenses for matters relating to environmental
control, remediation, monitoring and compliance. The aggregate environmental
related accrued liabilities were $0.9 million at March 31, 2001 and December 31,
2000, respectively. The Company believes that compliance with current
environmental laws and regulations is not likely to have a material adverse
effect on the Company's financial condition, results of operations or liquidity;
however, environmental laws and regulations have changed rapidly in recent years
and the Company may become subject to more stringent environmental laws and
regulations in the future. In addition, the Company may be required to conduct
remediation activities in the future pursuant to various orders issued by the
EPA and West Virginia Department of Environmental Protection. There can be no
assurance that compliance with more stringent environmental laws and regulations
that may be enacted in the future, or future remediation costs, would not have a
material adverse effect on the Company's financial condition, results of
operations or liquidity.

The Company is a defendant in several actions relating to various aspects
of its business. While it is impossible to predict the ultimate disposition of
any litigation, the Company does not believe that any of these lawsuits, either
individually or in the aggregate, will have a material adverse effect on the
Company's financial condition, results of operations or liquidity.

See Note 4 to Consolidated Financial Statements appearing in Part I, Item
1.

New Accounting Standards

In June 1998, the Financial Accounting Standards Board ("FASB") issued SFAS
No. 133, "Accounting for Derivative Instruments and Hedging Activities." In June
2000, the FASB issued SFAS No. 138, which amended certain provisions of SFAS No.
133, including an amendment to expand the normal purchase and sale exemption for
supply contracts. The Company was required to adopt SFAS No. 133, as amended by
SFAS No. 138, on January 1, 2001.

Most of the Company's forward delivery contracts qualified for the normal
purchase and sale exemption provided in SFAS No. 138. The Company's primary
aluminum financial instruments, which were previously recorded at fair value
through the statement of operations,

were designated as cash flow hedges as of January 1, 2001 and accordingly
unrealized gains and losses are reflected as accumulated other comprehensive
income net of tax while realized gains and losses are recorded as revenue. The
Company's natural gas financial instruments, which are designated as cash flow
hedges, were recorded at fair value on the balance sheet as of December 31, 2000
and March 31, 2001. No transition adjustment was required upon adoption of SFAS
133. As of March 31, 2001, the Company reported a balance in accumulated other
comprehensive income of $3.7 million.

Item 3. Quantitative and Qualitative Disclosures About Market Risk

Commodity Prices

Century produces primary aluminum products. The Company's earnings are
exposed to aluminum price fluctuations. The Company manages this risk through
the issuance of forward delivery contracts and financial instruments. The
Company does not engage in trading or speculative transactions. Although the
Company has not materially participated in the purchase of call options, in
cases where Century sells forward primary aluminum, it may purchase call options
to preserve the benefit from price increases significantly above forward sales
prices. In addition, it may purchase put options to protect itself from price
decreases.

Subsequent to the purchase of an additional 23% interest in MHAC from
Xstrata , the Company entered into a ten-year agreement with Glencore (the
"Glencore Metal Agreement") to sell approximately 110.0 million pounds of
primary aluminum products per year. The selling price for the first two years is
determined by a market based formula. The remaining eight years of the contract
are at a fixed price as defined in the agreement.

Exclusive of the Metal Agreement and the Glencore Metal Agreement, the
Company had forward delivery contracts to sell 54.7 and 50.3 million pounds of
primary aluminum at March 31, 2001 and December 31, 2000, respectively. Of these
forward delivery contracts, 14.4 million pounds and 14.7 million pounds at March
31, 2001 and December 31, 2000, respectively, were with the Glencore Group.

The Company entered into a long-term supply agreement for 936.0 million
pounds of alumina annually, beginning January 1, 1996. That agreement will
terminate at the end of 2001 and be replaced by new long-term supply agreements
with Glencore. These agreements provide for a fixed quantity of alumina at
prices determined by a market-based formula. In addition, as part of its
acquisition of an additional 23% interest in Mt. Holly, the Company assumed a
supply agreement with Glencore for the alumina raw material requirements
relative to the additional interest. The unit cost is also determined by a
market-based formula. The alumina supply agreement terminates in 2008.

At March 31, 2001, the Company had entered into 457.1 million pounds of
fixed priced forward primary aluminum financial sales contracts primarily with
the Glencore Group to mitigate the risk of commodity price fluctuations inherent
in its business. These contracts will be settled in cash at various dates during
2001 and 2003.

On a hypothetical basis a $0.01 per pound increase in the market price of
primary aluminum is estimated to have an unfavorable impact of $2.8 million on
accumulated other comprehensive income for the three months ended March 31, 2001
as a result of the forward primary aluminum financial sale contracts entered
into by the Company at March 31, 2001. This quantification of the Company's
exposure to the commodity price of aluminum is necessarily limited, as it does
not take into consideration the Company's inventory or forward delivery
contracts, or the offsetting impact upon the sales price of primary aluminum
products.

Effective January 1, 2001, most unrealized gains and losses on marking
forward financial sales contracts to market that are designated as cash flow
hedges will be reported in accumulated other comprehensive income until settled,
rather than in the Statement of Operations.

Century monitors its overall position, and its metals risk management
activities are subject to the management, control and direction of senior
management. These activities are regularly reported to the Board of Directors of
Century.

Part II. OTHER INFORMATION

Item 1. Legal Proceedings - None.

Item 4. Submission of Matters to a Vote of Stockholders - None.

Item 6. Exhibits and Reports on Form 8-K

(a) Exhibits

The following exhibits are filed with this report on Form 10-Q:

Exhibit Number Description

3.1 Certificate of Designation for the Company's 8% Cumulative
Convertible Preferred Stock, par value $.01 per share

27.1 Financial Data Schedule

(b) Reports on Form 8-K

In connection with the planned sale of $325 million of the Company's senior
secured first mortgage notes due 2008 (the "Notes") to certain
institutional investors in an offering (the "Offering") exempt from the
registration requirements of the Securities Act of 1933, as amended, the
Company filed an 8-K on March 12, 2001, which attached: (i) the Company's
press release announcing the Offering, and (ii) certain information
provided to prospective purchasers of the Notes in connection with the
Offering. On March 13, 2001, the Company filed an amendment to its 8-K
filed on March 12, 2001, which furnished certain additional information
provided to prospective purchasers of the Notes in connection with the
Offering.

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.

Century Aluminum Company

Date: May 15, 2001 By: /s/ Craig A. Davis
------------ --------------------------------------
Craig A. Davis
Chairman/Chief Executive Officer

Date: May 15, 2001 By: /s/ David W. Beckley
------------ ----------------------------------------
David W. Beckley
Executive Vice-President/Chief Financial
Officer

Exhibit Index

Exhibit
Number Description
------- ----------------------------------------------------------
3.1 Certificate of Designation for the Company's 8% Cumulative
Convertible Preferred Stock, par value $.01 per share

27.1 Financial Data Schedule