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 | 
                             | 
                             | 
                            89 | 
                            88 | 
                            87 | 
                            90 | 
                             
												                          						                     
                            | 營業收入 | 
                            - - | 
                            - - | 
                            561,424 | 
                            591,003 | 
                            654,614 | 
                            671,056 | 
       
														                          						                     
                            | 營業成本 | 
                            - - | 
                            - - | 
                            496,172 | 
                            484,370 | 
                            560,489 | 
                            570,099 | 
       
														                          						                     
                            | 營業毛利損 | 
                            - - | 
                            - - | 
                            65,252 | 
                            106,633 | 
                            94,125 | 
                            100,957 | 
       
														                          						                     
                            | 營業費用 | 
                            - - | 
                            - - | 
                            47,089 | 
                            47,177 | 
                            49,783 | 
                            48,889 | 
       
														                          						                     
                            | 營業損益 | 
                            - - | 
                            - - | 
                            18,163 | 
                            59,456 | 
                            44,342 | 
                            52,068 | 
       
														                          						                     
                            | 營業外收入 | 
                            - - | 
                            - - | 
                            9,973 | 
                            3,545 | 
                            10,308 | 
                            12,134 | 
       
														                          						                     
                            | 營業外支出 | 
                            - - | 
                            - - | 
                            26,638 | 
                            17,198 | 
                            20,395 | 
                            12,956 | 
       
														                          						                     
                            | 稅前損益 | 
                            - - | 
                            - - | 
                            1,498 | 
                            45,803 | 
                            34,255 | 
                            51,246 | 
       
														                          						                     
                            | 所得稅費用利益 | 
                            - - | 
                            - - | 
                            -2,423 | 
                            12,360 | 
                            10,361 | 
                            11,788 | 
       
														                          						                     
                            | 稅後損益 | 
                            - - | 
                            - - | 
                            3,921 | 
                            33,443 | 
                            23,894 | 
                            39,458 | 
       
														                          						                     
                            | 期末股本 | 
                            - - | 
                            - - | 
                            403,200 | 
                            403,200 | 
                            403,200 | 
                            403,200 | 
       
														                          						                     
                            | 普通股每股盈餘 | 
                            - - | 
                            - - | 
                            0.100 | 
                            0.830 | 
                            0.590 | 
                            0.980 | 
       
														                          						                     
                            | 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 | 
                             | 
                            114 | 
                            87 | 
                            88 | 
                            89 | 
                            90 | 
                           
						  
						  
                          
                            | 流動資產 | 
                            - - | 
                            - - | 
                            236,054 | 
                            229,476 | 
                            154,649 | 
                            215,041 | 
                           
                  		  
                          
                            | 現金及約當現金 | 
                            - - | 
                            - - | 
                            60,877 | 
                            45,595 | 
                            4,047 | 
                            11,084 | 
                           
                  		  
                          
                            | 短期投資 | 
                            - - | 
                            - - | 
                            31,666 | 
                            49,385 | 
                            11,884 | 
                            10,283 | 
                           
                  		  
                          
                            | 應收票據淨額 | 
                            - - | 
                            - - | 
                            3,279 | 
                            7,936 | 
                            13,383 | 
                            15,510 | 
                           
                  		  
                          
                            | 應收短期票據 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應收票據–關係人淨額 | 
                            - - | 
                            - - | 
                            8,050 | 
                            4,177 | 
                            2,900 | 
                            2,343 | 
                           
                  		  
                          
                            | 應收帳款淨額 | 
                            - - | 
                            - - | 
                            46,147 | 
                            36,447 | 
                            23,931 | 
                            48,633 | 
                           
                  		  
                          
                            | 應收帳款–關係人淨額 | 
                            - - | 
                            - - | 
                            4,864 | 
                            8,986 | 
                            6,157 | 
                            2,517 | 
                           
                  		  
                          
                            | 其他應收款項 | 
                            - - | 
                            - - | 
                            1,320 | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 其他應收款項–關係人 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            44 | 
                            309 | 
                           
                  		  
                          
                            | 存貨 | 
                            - - | 
                            - - | 
                            72,642 | 
                            70,485 | 
                            83,352 | 
                            120,602 | 
                           
                  		  
                          
                            | 預付款項 | 
                            - - | 
                            - - | 
                            2,277.000 | 
                            1,768.000 | 
                            3,402.000 | 
                            2,042.000 | 
                           
                  		  
                          
                            | 預付費用 | 
                            - - | 
                            - - | 
                            148.000 | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 其他流動資產 | 
                            - - | 
                            - - | 
                            4,784.000 | 
                            4,697.000 | 
                            5,549.000 | 
                            1,718.000 | 
                           
                  		  
                          
                            | 基金及長期投資 | 
                            - - | 
                            - - | 
                            - - | 
                            5,106 | 
                            3,926 | 
                            2,983 | 
                           
                  		  
                          
                            | 長期投資 | 
                            - - | 
                            - - | 
                            - - | 
                            5,106 | 
                            3,926 | 
                            2,983 | 
                           
                  		  
                          
                            | 固定資產 | 
                            - - | 
                            - - | 
                            448,749 | 
                            477,272 | 
                            595,789 | 
                            564,070 | 
                           
                  		  
                          
                            | 無形資產 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 其他資產 | 
                            - - | 
                            - - | 
                            5,957 | 
                            8,528 | 
                            11,942 | 
                            9,894 | 
                           
                  		  
                          
                            | 存出保證金 | 
                            - - | 
                            - - | 
                            600 | 
                            703 | 
                            600 | 
                            1 | 
                           
                  		  
                          
                            | 遞延費用 | 
                            - - | 
                            - - | 
                            630 | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 遞延所得稅資產 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 其他資產–其它 | 
                            - - | 
                            - - | 
                            4,727 | 
                            7,825 | 
                            11,342 | 
                            9,893 | 
                           
                  		  
                          
                            | 資產總額 | 
                            - - | 
                            - - | 
                            690,760 | 
                            720,382 | 
                            766,306 | 
                            791,988 | 
                           
                  		  
                          
                            | 負債及股東權益總額 | 
                            - - | 
                            - - | 
                            690,760 | 
                            720,382 | 
                            766,306 | 
                            791,988 | 
                           
                  		  
                          
                            | 流動負債 | 
                            - - | 
                            - - | 
                            91,762 | 
                            127,149 | 
                            150,179 | 
                            143,200 | 
                           
                  		  
                          
                            | 短期借款 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            55,000 | 
                            - - | 
                           
                  		  
                          
                            | 應付短期票券 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            50,000 | 
                           
                  		  
                          
                            | 應付票據 | 
                            - - | 
                            - - | 
                            20,563 | 
                            39,695 | 
                            28,841 | 
                            16,023 | 
                           
                  		  
                          
                            | 應付票據–關係人淨額 | 
                            - - | 
                            - - | 
                            1,415 | 
                            147 | 
                            1,793 | 
                            106 | 
                           
                  		  
                          
                            | 應付帳款 | 
                            - - | 
                            - - | 
                            11,670 | 
                            15,790 | 
                            3,834 | 
                            6,340 | 
                           
                  		  
                          
                            | 應付帳款–關係人淨額 | 
                            - - | 
                            - - | 
                            4,395 | 
                            16,905 | 
                            1,777 | 
                            5,125 | 
                           
                  		  
                          
                            | 應付所得稅 | 
                            - - | 
                            - - | 
                            - - | 
                            5,799 | 
                            286 | 
                            5,465 | 
                           
                  		  
                          
                            | 應付費用 | 
                            - - | 
                            - - | 
                            16,187 | 
                            24,385 | 
                            19,248 | 
                            24,373 | 
                           
                  		  
                          
                            | 其他應付款項–關係人 | 
                            - - | 
                            - - | 
                            65 | 
                            69 | 
                            10 | 
                            28,000 | 
                           
                  		  
                          
                            | 其他應付款項 | 
                            - - | 
                            - - | 
                            5,624 | 
                            7,503 | 
                            1,188 | 
                            1,210 | 
                           
                  		  
                          
                            | 一年或一營業週期內到期長期負債 | 
                            - - | 
                            - - | 
                            30,019 | 
                            15,173 | 
                            2,956 | 
                            4,905 | 
                           
                  		  
                          
                            | 預收款項 | 
                            - - | 
                            - - | 
                            1,560 | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 其他流動負債 | 
                            - - | 
                            - - | 
                            264 | 
                            1,683 | 
                            35,246 | 
                            1,653 | 
                           
                  		  
                          
                            | 長期負債 | 
                            - - | 
                            - - | 
                            18,129 | 
                            2,956 | 
                            51,500 | 
                            46,595 | 
                           
                  		  
                          
                            | 長期借款 | 
                            - - | 
                            - - | 
                            18,129 | 
                            2,956 | 
                            51,500 | 
                            46,595 | 
                           
                  		  
                          
                            | 其他負債 | 
                            - - | 
                            - - | 
                            1,396 | 
                            2,678 | 
                            196 | 
                            2,480 | 
                           
                  		  
                          
                            | 負債總額 | 
                            - - | 
                            - - | 
                            111,287 | 
                            132,783 | 
                            201,875 | 
                            192,275 | 
                           
                  		  
                          
                            | 股本 | 
                            - - | 
                            - - | 
                            403,200 | 
                            403,200 | 
                            403,200 | 
                            403,200 | 
                           
                  		  
                          
                            | 普通股股本 | 
                            - - | 
                            - - | 
                            403,200 | 
                            403,200 | 
                            403,200 | 
                            403,200 | 
                           
                  		  
                          
                            | 股本–其它 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 待分配股票股利 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 資本公積 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            60 | 
                            60 | 
                           
                  		  
                          
                            | 保留盈餘 | 
                            - - | 
                            - - | 
                            176,273 | 
                            184,399 | 
                            161,171 | 
                            196,458 | 
                           
                  		  
                          
                            | 法定盈餘公積 | 
                            - - | 
                            - - | 
                            27,580 | 
                            29,970 | 
                            33,314 | 
                            33,700 | 
                           
                  		  
                          
                            | 未提撥保留盈餘 | 
                            - - | 
                            - - | 
                            138,793 | 
                            146,217 | 
                            116,635 | 
                            151,188 | 
                           
                  		  
                          
                            | 未實現長期股權投資損失 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 累積換算調整數 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                             | 
                           
                  		  
                          
                            | 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 | 
                            - - | 
                            - - | 
                            579,473 | 
                            587,599 | 
                            564,431 | 
                            599,713 | 
                           
                         
						 
						 
                         
						
							 
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