財務報表-損益表 / 單位(千)元 
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                      請選擇全年/半年報表
                          
                         
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					 全年報 	
   
                          
                            | 項目/年度 | 
                            91 | 
                            92 | 
                            93 | 
                            94 | 
                            95 | 
                            96 | 
                             
												                          						                     
                            | 營業收入 | 
                            578,048 | 
                            489,431 | 
                            461,710 | 
                            464,335 | 
                            518,448 | 
                            620,791 | 
       
														                          						                     
                            | 營業成本 | 
                            504,230 | 
                            400,919 | 
                            369,412 | 
                            385,761 | 
                            433,991 | 
                            548,043 | 
       
														                          						                     
                            | 營業毛利損 | 
                            73,818 | 
                            88,512 | 
                            92,298 | 
                            78,574 | 
                            84,457 | 
                            72,748 | 
       
														                          						                     
                            | 營業費用 | 
                            63,469 | 
                            60,676 | 
                            63,049 | 
                            69,244 | 
                            77,709 | 
                            77,471 | 
       
														                          						                     
                            | 營業損益 | 
                            10,349 | 
                            27,683 | 
                            29,180 | 
                            9,458 | 
                            6,820 | 
                            -4,754 | 
       
														                          						                     
                            | 營業外收入 | 
                            13,050 | 
                            16,386 | 
                            8,228 | 
                            17,456 | 
                            27,068 | 
                            16,187 | 
       
														                          						                     
                            | 營業外支出 | 
                            46,760 | 
                            813 | 
                            2,765 | 
                            16,584 | 
                            2,568 | 
                            10,747 | 
       
														                          						                     
                            | 稅前損益 | 
                            -23,361 | 
                            43,256 | 
                            34,643 | 
                            10,330 | 
                            31,320 | 
                            686 | 
       
														                          						                     
                            | 所得稅費用利益 | 
                            -5,959 | 
                            9,424 | 
                            7,059 | 
                            -1,518 | 
                            7,515 | 
                            -1,943 | 
       
														                          						                     
                            | 稅後損益 | 
                            -17,402 | 
                            33,832 | 
                            27,584 | 
                            11,848 | 
                            29,454 | 
                            2,629 | 
       
														                          						                     
                            | 期末股本 | 
                            550,415 | 
                            - - | 
                            550,415 | 
                            550,415 | 
                            550,415 | 
                            - - | 
       
														                          						                     
                            | 普通股每股盈餘 | 
                            -0.316 | 
                            0.610 | 
                            0.500 | 
                            0.220 | 
                            0.540 | 
                            0.050 | 
       
														                          						                     
                            | 簡單每股盈餘 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
       
														                          						                     
                            | 完全稀釋每股盈餘 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
       
								  	                        
                           	
				
					   
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                      財務報表-資產負債表 / 單位(千)元  | 
                     
                    
                      請選擇全年/半年報表
                        
                        
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					    全年報
                        
                          
                            | 項目/年度 | 
                            91 | 
                            92 | 
                            93 | 
                            94 | 
                            95 | 
                            96 | 
                           
						  
						  
                          
                            | 流動資產 | 
                            560,601 | 
                            629,478 | 
                            632,086 | 
                            501,627 | 
                            557,292 | 
                            601,132 | 
                           
                  		  
                          
                            | 現金及約當現金 | 
                            59,543 | 
                            33,720 | 
                            20,417 | 
                            40,130 | 
                            89,107 | 
                            34,173 | 
                           
                  		  
                          
                            | 短期投資 | 
                            87,954 | 
                            216,501 | 
                            226,396 | 
                            88,645 | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應收票據淨額 | 
                            76,092 | 
                            56,877 | 
                            64,694 | 
                            51,655 | 
                            58,006 | 
                            84,728 | 
                           
                  		  
                          
                            | 應收短期票據 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應收票據–關係人淨額 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應收帳款淨額 | 
                            107,678 | 
                            91,229 | 
                            99,529 | 
                            109,599 | 
                            118,368 | 
                            147,700 | 
                           
                  		  
                          
                            | 應收帳款–關係人淨額 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 其他應收款項 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 其他應收款項–關係人 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 存貨 | 
                            202,535 | 
                            187,102 | 
                            203,134 | 
                            192,414 | 
                            206,232 | 
                            250,052 | 
                           
                  		  
                          
                            | 預付款項 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 預付費用 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 其他流動資產 | 
                            26,799.000 | 
                            44,049.000 | 
                            17,916.000 | 
                            19,184.000 | 
                            21,416.000 | 
                            20,638.000 | 
                           
                  		  
                          
                            | 基金及長期投資 | 
                            21,831 | 
                            22,585 | 
                            21,131 | 
                            5,321 | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 長期投資 | 
                            21,831 | 
                            22,585 | 
                            21,131 | 
                            5,321 | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 固定資產 | 
                            293,662 | 
                            276,085 | 
                            266,456 | 
                            321,032 | 
                            318,200 | 
                            315,209 | 
                           
                  		  
                          
                            | 無形資產 | 
                            - - | 
                            5,515 | 
                            4,694 | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 其他資產 | 
                            2,506 | 
                            2,833 | 
                            5,016 | 
                            5,144 | 
                            1,436 | 
                            2,229 | 
                           
                  		  
                          
                            | 存出保證金 | 
                            249 | 
                            69 | 
                            2,841 | 
                            2,703 | 
                            63 | 
                            760 | 
                           
                  		  
                          
                            | 遞延費用 | 
                            37 | 
                            1,334 | 
                            777 | 
                            147 | 
                            39 | 
                            75 | 
                           
                  		  
                          
                            | 遞延所得稅資產 | 
                            2,220 | 
                            1,430 | 
                            1,398 | 
                            2,294 | 
                            1,334 | 
                            1,394 | 
                           
                  		  
                          
                            | 其他資產–其它 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 資產總額 | 
                            878,600 | 
                            936,496 | 
                            929,383 | 
                            833,124 | 
                            883,090 | 
                            925,193 | 
                           
                  		  
                          
                            | 負債及股東權益總額 | 
                            878,600 | 
                            936,496 | 
                            929,383 | 
                            833,124 | 
                            883,090 | 
                            925,193 | 
                           
                  		  
                          
                            | 流動負債 | 
                            154,296 | 
                            171,089 | 
                            190,060 | 
                            111,113 | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 短期借款 | 
                            85,680 | 
                            94,097 | 
                            115,565 | 
                            31,922 | 
                            41,663 | 
                            105,039 | 
                           
                  		  
                          
                            | 應付短期票券 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應付票據 | 
                            23,345 | 
                            20,648 | 
                            18,236 | 
                            13,477 | 
                            16,660 | 
                            25,256 | 
                           
                  		  
                          
                            | 應付票據–關係人淨額 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應付帳款 | 
                            12,184 | 
                            9,510 | 
                            16,933 | 
                            17,423 | 
                            24,646 | 
                            29,763 | 
                           
                  		  
                          
                            | 應付帳款–關係人淨額 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應付所得稅 | 
                            592 | 
                            6,834 | 
                            2,528 | 
                            - - | 
                            3,650 | 
                            - - | 
                           
                  		  
                          
                            | 應付費用 | 
                            25,319 | 
                            30,571 | 
                            29,714 | 
                            39,474 | 
                            36,190 | 
                            29,181 | 
                           
                  		  
                          
                            | 其他應付款項–關係人 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 其他應付款項 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 一年或一營業週期內到期長期負債 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 預收款項 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 其他流動負債 | 
                            7,176 | 
                            9,429 | 
                            7,084 | 
                            8,817 | 
                            15,290 | 
                            11,250 | 
                           
                  		  
                          
                            | 長期負債 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 長期借款 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 其他負債 | 
                            18,050 | 
                            27,794 | 
                            27,666 | 
                            25,210 | 
                            29,598 | 
                            33,821 | 
                           
                  		  
                          
                            | 負債總額 | 
                            172,346 | 
                            198,883 | 
                            217,726 | 
                            136,323 | 
                            167,697 | 
                            234,310 | 
                           
                  		  
                          
                            | 股本 | 
                            550,415 | 
                            550,415 | 
                            550,415 | 
                            550,415 | 
                            550,415 | 
                            - - | 
                           
                  		  
                          
                            | 普通股股本 | 
                            550,415 | 
                            550,415 | 
                            550,415 | 
                            550,415 | 
                            550,415 | 
                            550,415 | 
                           
                  		  
                          
                            | 股本–其它 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 待分配股票股利 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 資本公積 | 
                            670 | 
                            670 | 
                            670 | 
                            670 | 
                            670 | 
                            670 | 
                           
                  		  
                          
                            | 保留盈餘 | 
                            155,187 | 
                            189,019 | 
                            161,561 | 
                            145,888 | 
                            164,334 | 
                            139,442 | 
                           
                  		  
                          
                            | 法定盈餘公積 | 
                            120,446 | 
                            120,446 | 
                            123,829 | 
                            126,587 | 
                            127,772 | 
                            130,718 | 
                           
                  		  
                          
                            | 未提撥保留盈餘 | 
                            34,741 | 
                            68,573 | 
                            37,732 | 
                            19,301 | 
                            36,562 | 
                            8,724 | 
                           
                  		  
                          
                            | 未實現長期股權投資損失 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 累積換算調整數 | 
                             | 
                             | 
                             | 
                             | 
                             | 
                            356 | 
                           
                  		  
                          
                            | 金融商品未實現損益 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 未認列為退休金成本之淨損失 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 股東權益總額 | 
                            706,254 | 
                            737,613 | 
                            711,657 | 
                            696,801 | 
                            715,393 | 
                            690,883 | 
                           
                         
						 
						 
                         
						
							 
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