<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION
EXTRACTED FROM SEC FORM 10-K AND IS QUALIFIED IN ITS ENTIRETY BY
REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<MULTIPLIER> 1,000,000

                                                
<PERIOD-TYPE>                                   12-MOS
<FISCAL-YEAR-END>                          DEC-31-1999
<PERIOD-END>                               DEC-31-1999
<CASH>                                              70
<SECURITIES>                                       900
<RECEIVABLES>                                      358
<ALLOWANCES>                                         0
<INVENTORY>                                        466
<CURRENT-ASSETS>                                 2,088
<PP&E>                                           3,692
<DEPRECIATION>                                   1,992
<TOTAL-ASSETS>                                   6,494
<CURRENT-LIABILITIES>                            2,916
<BONDS>                                          1,764
<COMMON>                                           695
<PREFERRED-MANDATORY>                              194
<PREFERRED>                                          0
<OTHER-SE>                                      (1,576)
<TOTAL-LIABILITY-AND-EQUITY>                     6,494
<SALES>                                          5,048
<TOTAL-REVENUES>                                 5,048
<CGS>                                            3,824
<TOTAL-COSTS>                                    3,824
<OTHER-EXPENSES>                                    (5)
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                 152
<INCOME-PRETAX>                                    426
<INCOME-TAX>                                       149
<INCOME-CONTINUING>                                277
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                       270
<EPS-BASIC>                                       4.98
<EPS-DILUTED>                                     4.67