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 | 
                            88 | 
                            89 | 
                            92 | 
                            90 | 
                            91 | 
                            93 | 
                             
												                          						                     
                            | 營業收入 | 
                            1,353,631 | 
                            1,618,311 | 
                            2,145,492 | 
                            1,556,699 | 
                            1,930,941 | 
                            2,812,818 | 
       
														                          						                     
                            | 營業成本 | 
                            1,098,675 | 
                            1,330,154 | 
                            1,794,767 | 
                            1,289,369 | 
                            1,611,340 | 
                            2,501,814 | 
       
														                          						                     
                            | 營業毛利損 | 
                            254,956 | 
                            288,157 | 
                            350,725 | 
                            267,330 | 
                            319,601 | 
                            311,004 | 
       
														                          						                     
                            | 營業費用 | 
                            201,422 | 
                            207,242 | 
                            248,545 | 
                            214,702 | 
                            252,098 | 
                            159,898 | 
       
														                          						                     
                            | 營業損益 | 
                            53,534 | 
                            80,915 | 
                            102,180 | 
                            52,628 | 
                            67,503 | 
                            151,106 | 
       
														                          						                     
                            | 營業外收入 | 
                            49,332 | 
                            48,891 | 
                            57,545 | 
                            41,342 | 
                            41,281 | 
                            25,102 | 
       
														                          						                     
                            | 營業外支出 | 
                            16,623 | 
                            12,054 | 
                            33,816 | 
                            7,379 | 
                            18,631 | 
                            95,658 | 
       
														                          						                     
                            | 稅前損益 | 
                            86,243 | 
                            117,752 | 
                            125,909 | 
                            86,591 | 
                            90,153 | 
                            80,550 | 
       
														                          						                     
                            | 所得稅費用利益 | 
                            18,124 | 
                            39,421 | 
                            27,049 | 
                            30,431 | 
                            18,642 | 
                            12,092 | 
       
														                          						                     
                            | 稅後損益 | 
                            68,119 | 
                            78,331 | 
                            98,860 | 
                            56,160 | 
                            71,511 | 
                            68,458 | 
       
														                          						                     
                            | 期末股本 | 
                            507,000 | 
                            507,000 | 
                            582,350 | 
                            507,000 | 
                            507,000 | 
                            612,359 | 
       
														                          						                     
                            | 普通股每股盈餘 | 
                            1.344 | 
                            1.545 | 
                            2.280 | 
                            1.710 | 
                            1.790 | 
                            1.320 | 
       
														                          						                     
                            | 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 | 
                            88 | 
                            89 | 
                            90 | 
                            91 | 
                            92 | 
                            93 | 
                           
						  
						  
                          
                            | 流動資產 | 
                            770,571 | 
                            796,634 | 
                            822,768 | 
                            907,113 | 
                            1,042,270 | 
                            1,163,178 | 
                           
                  		  
                          
                            | 現金及約當現金 | 
                            130,558 | 
                            110,684 | 
                            - - | 
                            130,028 | 
                            162,904 | 
                            145,373 | 
                           
                  		  
                          
                            | 短期投資 | 
                            18,917 | 
                            45,881 | 
                            - - | 
                            30,525 | 
                            29,046 | 
                            115,424 | 
                           
                  		  
                          
                            | 應收票據淨額 | 
                            - - | 
                            27,969 | 
                            - - | 
                            722 | 
                            775 | 
                            919 | 
                           
                  		  
                          
                            | 應收短期票據 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應收票據–關係人淨額 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應收帳款淨額 | 
                            123,544 | 
                            71,606 | 
                            - - | 
                            313,699 | 
                            211,416 | 
                            329,274 | 
                           
                  		  
                          
                            | 應收帳款–關係人淨額 | 
                            184,491 | 
                            171,659 | 
                            - - | 
                            149,825 | 
                            226,167 | 
                            145,369 | 
                           
                  		  
                          
                            | 其他應收款項 | 
                            15,548 | 
                            4,735 | 
                            - - | 
                            11,820 | 
                            22,228 | 
                            25,902 | 
                           
                  		  
                          
                            | 其他應收款項–關係人 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 存貨 | 
                            265,203 | 
                            342,006 | 
                            - - | 
                            234,901 | 
                            331,499 | 
                            347,690 | 
                           
                  		  
                          
                            | 預付款項 | 
                            18,687.000 | 
                            14,510.000 | 
                            - - | 
                            - - | 
                            - - | 
                            33,708.000 | 
                           
                  		  
                          
                            | 預付費用 | 
                            - - | 
                            - - | 
                            - - | 
                            27,413.000 | 
                            46,380.000 | 
                            - - | 
                           
                  		  
                          
                            | 其他流動資產 | 
                            13,623.000 | 
                            7,584.000 | 
                            - - | 
                            8,180.000 | 
                            11,855.000 | 
                            19,519.000 | 
                           
                  		  
                          
                            | 基金及長期投資 | 
                            - - | 
                            13,700 | 
                            13,700 | 
                            53,849 | 
                            405,207 | 
                            278,436 | 
                           
                  		  
                          
                            | 長期投資 | 
                            - - | 
                            13,700 | 
                            - - | 
                            53,849 | 
                            405,207 | 
                            278,436 | 
                           
                  		  
                          
                            | 固定資產 | 
                            441,325 | 
                            449,155 | 
                            493,253 | 
                            478,569 | 
                            459,520 | 
                            364,044 | 
                           
                  		  
                          
                            | 無形資產 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            5,390 | 
                            - - | 
                           
                  		  
                          
                            | 其他資產 | 
                            4,199 | 
                            7,093 | 
                            - - | 
                            15,735 | 
                            16,568 | 
                            107,277 | 
                           
                  		  
                          
                            | 存出保證金 | 
                            59 | 
                            57 | 
                            - - | 
                            297 | 
                            297 | 
                            997 | 
                           
                  		  
                          
                            | 遞延費用 | 
                            3,067 | 
                            5,227 | 
                            - - | 
                            13,111 | 
                            13,501 | 
                            14,334 | 
                           
                  		  
                          
                            | 遞延所得稅資產 | 
                            1,073 | 
                            1,809 | 
                            - - | 
                            2,327 | 
                            2,770 | 
                            12,264 | 
                           
                  		  
                          
                            | 其他資產–其它 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 資產總額 | 
                            1,216,095 | 
                            1,266,582 | 
                            1,339,058 | 
                            1,455,266 | 
                            1,928,955 | 
                            1,912,935 | 
                           
                  		  
                          
                            | 負債及股東權益總額 | 
                            1,216,095 | 
                            1,266,582 | 
                            1,339,058 | 
                            - - | 
                            1,928,955 | 
                            1,912,935 | 
                           
                  		  
                          
                            | 流動負債 | 
                            234,624 | 
                            228,345 | 
                            217,238 | 
                            268,819 | 
                            574,182 | 
                            517,627 | 
                           
                  		  
                          
                            | 短期借款 | 
                            95,153 | 
                            32,840 | 
                            - - | 
                            77,648 | 
                            1,928,955 | 
                            21,873 | 
                           
                  		  
                          
                            | 應付短期票券 | 
                            - - | 
                            29,326 | 
                            - - | 
                            - - | 
                            49,793 | 
                            - - | 
                           
                  		  
                          
                            | 應付票據 | 
                            28,902 | 
                            47,550 | 
                            - - | 
                            25,237 | 
                            49,078 | 
                            68,829 | 
                           
                  		  
                          
                            | 應付票據–關係人淨額 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應付帳款 | 
                            59,729 | 
                            51,145 | 
                            - - | 
                            73,784 | 
                            255,000 | 
                            229,582 | 
                           
                  		  
                          
                            | 應付帳款–關係人淨額 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            83,663 | 
                           
                  		  
                          
                            | 應付所得稅 | 
                            2,047 | 
                            12,783 | 
                            - - | 
                            10,689 | 
                            19,572 | 
                            6,575 | 
                           
                  		  
                          
                            | 應付費用 | 
                            47,955 | 
                            49,972 | 
                            - - | 
                            62,418 | 
                            71,253 | 
                            78,951 | 
                           
                  		  
                          
                            | 其他應付款項–關係人 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 其他應付款項 | 
                            424 | 
                            - - | 
                            - - | 
                            9,252 | 
                            7,917 | 
                            1,983 | 
                           
                  		  
                          
                            | 一年或一營業週期內到期長期負債 | 
                            - - | 
                            4,154 | 
                            - - | 
                            8,130 | 
                            - - | 
                            18,375 | 
                           
                  		  
                          
                            | 預收款項 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 其他流動負債 | 
                            414 | 
                            575 | 
                            - - | 
                            1,661 | 
                            6,455 | 
                            7,796 | 
                           
                  		  
                          
                            | 長期負債 | 
                            18,000 | 
                            19,846 | 
                            47,085 | 
                            38,205 | 
                            47,250 | 
                            98,875 | 
                           
                  		  
                          
                            | 長期借款 | 
                            18,000 | 
                            19,846 | 
                            - - | 
                            38,205 | 
                            47,250 | 
                            98,875 | 
                           
                  		  
                          
                            | 其他負債 | 
                            7,062 | 
                            9,519 | 
                            9,703 | 
                            11,699 | 
                            32,968 | 
                            - - | 
                           
                  		  
                          
                            | 負債總額 | 
                            259,686 | 
                            257,710 | 
                            274,026 | 
                            318,723 | 
                            654,400 | 
                            636,028 | 
                           
                  		  
                          
                            | 股本 | 
                            507,000 | 
                            507,000 | 
                            507,000 | 
                            507,000 | 
                            582,350 | 
                            612,359 | 
                           
                  		  
                          
                            | 普通股股本 | 
                            507,000 | 
                            507,000 | 
                            507,000 | 
                            507,000 | 
                            582,350 | 
                            612,359 | 
                           
                  		  
                          
                            | 股本–其它 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 待分配股票股利 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 資本公積 | 
                            3,600 | 
                            4,266 | 
                            4,266 | 
                            4,266 | 
                            29,266 | 
                            29,266 | 
                           
                  		  
                          
                            | 保留盈餘 | 
                            445,809 | 
                            497,606 | 
                            553,766 | 
                            625,277 | 
                            672,403 | 
                            651,726 | 
                           
                  		  
                          
                            | 法定盈餘公積 | 
                            71,538 | 
                            78,347 | 
                            - - | 
                            91,729 | 
                            98,880 | 
                            108,766 | 
                           
                  		  
                          
                            | 未提撥保留盈餘 | 
                            374,271 | 
                            419,259 | 
                            - - | 
                            533,548 | 
                            573,523 | 
                            542,960 | 
                           
                  		  
                          
                            | 未實現長期股權投資損失 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 累積換算調整數 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            295 | 
                             | 
                           
                  		  
                          
                            | 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 | 
                            956,409 | 
                            1,008,872 | 
                            1,065,032 | 
                            1,136,543 | 
                            1,274,555 | 
                            1,276,907 | 
                           
                         
						 
						 
                         
						
							 
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