<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM FORM 10-Q
FOR THE QUARTER ENDED MARCH 31, 2000 AND IS QUALIFIED IN ITS ENTIRETY BY
REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<MULTIPLIER> 1,000

                             
<PERIOD-TYPE>                   3-MOS
<FISCAL-YEAR-END>                          DEC-31-2000
<PERIOD-START>                             JAN-01-2000
<PERIOD-END>                               MAR-31-2000
<CASH>                                           2,213
<SECURITIES>                                    14,127
<RECEIVABLES>                                   41,948
<ALLOWANCES>                                     1,427
<INVENTORY>                                     26,551
<CURRENT-ASSETS>                                 7,905
<PP&E>                                         110,382
<DEPRECIATION>                                  52,470
<TOTAL-ASSETS>                                 200,966
<CURRENT-LIABILITIES>                           56,196
<BONDS>                                         32,056
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                           143
<OTHER-SE>                                     106,303
<TOTAL-LIABILITY-AND-EQUITY>                   200,966
<SALES>                                         50,285
<TOTAL-REVENUES>                                50,285
<CGS>                                           34,001
<TOTAL-COSTS>                                   34,001
<OTHER-EXPENSES>                                13,919
<LOSS-PROVISION>                                 1,427
<INTEREST-EXPENSE>                                (47)
<INCOME-PRETAX>                                  2,412
<INCOME-TAX>                                       820
<INCOME-CONTINUING>                              1,592
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                     1,592
<EPS-BASIC>                                       0.11
<EPS-DILUTED>                                     0.11