<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM CONSOLIDATED
FINANCIAL STATEMENTS AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH
FINANCIAL STATEMENTS.

<MULTIPLIER> 1,000

                             
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-2000
<PERIOD-END>                               JUN-30-2000
<CASH>                                           1,617
<SECURITIES>                                         0
<RECEIVABLES>                                   16,053
<ALLOWANCES>                                         0
<INVENTORY>                                     13,523
<CURRENT-ASSETS>                                32,842
<PP&E>                                         100,576
<DEPRECIATION>                                  19,897
<TOTAL-ASSETS>                                 113,521
<CURRENT-LIABILITIES>                            7,235
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                           146
<OTHER-SE>                                      98,318
<TOTAL-LIABILITY-AND-EQUITY>                   113,521
<SALES>                                         44,099
<TOTAL-REVENUES>                                44,099
<CGS>                                           28,272
<TOTAL-COSTS>                                   28,272
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                  38
<INCOME-PRETAX>                                  9,906
<INCOME-TAX>                                     3,619
<INCOME-CONTINUING>                              6,287
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                     6,287
<EPS-BASIC>                                        .43
<EPS-DILUTED>                                      .43