<ARTICLE> 5

                           
<PERIOD-TYPE>                 3-MOS
<FISCAL-YEAR-END>                           JUL-31-2000
<PERIOD-END>                                OCT-31-1999
<CASH>                                          863,000
<SECURITIES>                                  1,260,000
<RECEIVABLES>                                26,831,000
<ALLOWANCES>                                  (400,000)
<INVENTORY>                                  16,390,000
<CURRENT-ASSETS>                             51,840,000
<PP&E>                                      134,299,000
<DEPRECIATION>                               71,649,000
<TOTAL-ASSETS>                              132,326,000
<CURRENT-LIABILITIES>                        13,651,000
<BONDS>                                      38,150,000
<PREFERRED-MANDATORY>                                 0
<PREFERRED>                                           0
<COMMON>                                        724,000
<OTHER-SE>                                   74,602,000
<TOTAL-LIABILITY-AND-EQUITY>                132,326,000
<SALES>                                      44,549,000
<TOTAL-REVENUES>                             44,549,000
<CGS>                                        30,969,000
<TOTAL-COSTS>                                30,969,000
<OTHER-EXPENSES>                             10,661,000
<LOSS-PROVISION>                                 41,000
<INTEREST-EXPENSE>                              795,000
<INCOME-PRETAX>                               2,083,000
<INCOME-TAX>                                    604,000
<INCOME-CONTINUING>                           1,479,000
<DISCONTINUED>                                        0
<EXTRAORDINARY>                                       0
<CHANGES>                                             0
<NET-INCOME>                                  1,479,000
<EPS-BASIC>                                        0.26
<EPS-DILUTED>                                      0.25