<ARTICLE> 5
<LEGEND> THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM
THE CONSOLIDATED STATEMENT OF OPERATIONS AND RETAINED EARNINGS AND CONSOLIDATED
BALANCE SHEET AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL
STATEMENTS.
</LEGEND>
<MULTIPLIER> 1,000,000

                                                    
<PERIOD-TYPE>                   YEAR                      YEAR
<FISCAL-YEAR-END>                         DEC-31-1998               DEC-31-1997
<PERIOD-START>                            JAN-01-1998               JAN-01-1997
<PERIOD-END>                              DEC-31-1998               DEC-31-1997
<CASH>                                            193                       253
<SECURITIES>                                       95                        97
<RECEIVABLES>                                     445                       436
<ALLOWANCES>                                     (14)                      (12)
<INVENTORY>                                       399                       326
<CURRENT-ASSETS>                                1,556                     1,379
<PP&E>                                          3,875                     3,501
<DEPRECIATION>                                (2,165)                   (2,021)
<TOTAL-ASSETS>                                  6,166                     5,319
<CURRENT-LIABILITIES>                             729                       490
<BONDS>                                           148                       141
<PREFERRED-MANDATORY>                               0                         0
<PREFERRED>                                         0                         0
<COMMON>                                           13                        13
<OTHER-SE>                                        424                     1,014
<TOTAL-LIABILITY-AND-EQUITY>                    6,166                     5,319
<SALES>                                         2,568                     2,644
<TOTAL-REVENUES>                                2,568                     2,644
<CGS>                                           1,771                     1,796
<TOTAL-COSTS>                                   1,771                     1,796
<OTHER-EXPENSES>                                1,570                       467
<LOSS-PROVISION>                                    0                         0
<INTEREST-EXPENSE>                                214                        11
<INCOME-PRETAX>                                 (934)                       427
<INCOME-TAX>                                    (348)                       169
<INCOME-CONTINUING>                             (595)                       238
<DISCONTINUED>                                      0                         0
<EXTRAORDINARY>                                     0                         0
<CHANGES>                                           0                         0
<NET-INCOME>                                    (595)                       238
<EPS-BASIC>                                  (238.00)                     95.04
<EPS-DILUTED>                                       0                         0