<TABLE> <S> <C>
<CAPTION>
EXHIBIT 27
EXHIBIT 27
<S> <C>
<ARTICLE> 5
<PERIOD-TYPE> 9-MOS
<FISCAL-YEAR-END> DEC-31-2000
<PERIOD-END> SEP-30-2000
<CASH> 22,208,300
<SECURITIES> 0
<RECEIVABLES> 44,014,605
<ALLOWANCES> 439,486
<INVENTORY> 47,100,387
<CURRENT-ASSETS> 116,752,197
<PP&E> 175,331,968
<DEPRECIATION> 84,823,614
<TOTAL-ASSETS> 236,509,026
<CURRENT-LIABILITIES> 34,097,578
<BONDS> 14,661,000
0
0
<COMMON> 9,602,621
<OTHER-SE> 148,927,963
<TOTAL-LIABILITY-AND-EQUITY> 236,509,026
<SALES> 167,823,636
<TOTAL-REVENUES> 168,149,619
<CGS> 121,676,337
<TOTAL-COSTS> 150,015,988
<OTHER-EXPENSES> 0
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<INTEREST-EXPENSE> 667,851
<INCOME-PRETAX> 17,465,780
<INCOME-TAX> 5,969,000
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<EPS-BASIC> 1.20
<EPS-DILUTED> 1.20
</TABLE>