<ARTICLE> 5
       
                             
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-START>                             JAN-01-1997
<PERIOD-END>                               JUN-30-1997
<CASH>                                      21,493,515
<SECURITIES>                                 7,864,947
<RECEIVABLES>                               28,827,474
<ALLOWANCES>                                 3,300,000
<INVENTORY>                                 16,396,339
<CURRENT-ASSETS>                            65,764,603
<PP&E>                                      47,778,943
<DEPRECIATION>                               6,631,803
<TOTAL-ASSETS>                             126,577,461
<CURRENT-LIABILITIES>                       13,355,117
<BONDS>                                      3,471,012
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                    83,633,313
<OTHER-SE>                                           0
<TOTAL-LIABILITY-AND-EQUITY>               126,577,461
<SALES>                                     31,266,764
<TOTAL-REVENUES>                            31,266,764
<CGS>                                       19,919,227
<TOTAL-COSTS>                               37,465,860
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                             183,926
<INCOME-PRETAX>                            (5,719,028)
<INCOME-TAX>                               (1,887,257)
<INCOME-CONTINUING>                        (3,831,771)
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                               (3,831,771)
<EPS-PRIMARY>                                   (0.21)
<EPS-DILUTED>                                   (0.21)