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 | 
                            93 | 
                            94 | 
                            95 | 
                            96 | 
                            97 | 
                            98 | 
                             
												                          						                     
                            | 營業收入 | 
                            2,341,913 | 
                            2,476,327 | 
                            2,970,030 | 
                            2,579,613 | 
                            933,289 | 
                            1,002,795 | 
       
														                          						                     
                            | 營業成本 | 
                            2,199,365 | 
                            2,340,067 | 
                            2,810,448 | 
                            2,392,882 | 
                            816,578 | 
                            868,317 | 
       
														                          						                     
                            | 營業毛利損 | 
                            142,548 | 
                            136,260 | 
                            159,582 | 
                            186,731 | 
                            116,711 | 
                            134,478 | 
       
														                          						                     
                            | 營業費用 | 
                            99,196 | 
                            93,661 | 
                            101,102 | 
                            110,652 | 
                            92,603 | 
                            97,229 | 
       
														                          						                     
                            | 營業損益 | 
                            43,352 | 
                            42,599 | 
                            58,480 | 
                            76,079 | 
                            24,108 | 
                            37,249 | 
       
														                          						                     
                            | 營業外收入 | 
                            22,947 | 
                            25,965 | 
                            14,142 | 
                            13,965 | 
                            9,564 | 
                            13,186 | 
       
														                          						                     
                            | 營業外支出 | 
                            47,161 | 
                            52,887 | 
                            39,251 | 
                            72,445 | 
                            27,694 | 
                            20,887 | 
       
														                          						                     
                            | 稅前損益 | 
                            19,138 | 
                            15,677 | 
                            33,371 | 
                            17,599 | 
                            5,978 | 
                            29,548 | 
       
														                          						                     
                            | 所得稅費用利益 | 
                            11,593 | 
                            5,583 | 
                            10,934 | 
                            2,822 | 
                            -4,366 | 
                            8,385 | 
       
														                          						                     
                            | 稅後損益 | 
                            7,545 | 
                            10,094 | 
                            22,437 | 
                            14,777 | 
                            10,344 | 
                            21,163 | 
       
														                          						                     
                            | 期末股本 | 
                            539,660 | 
                            593,626 | 
                            593,626 | 
                            - - | 
                            - - | 
                            - - | 
       
														                          						                     
                            | 普通股每股盈餘 | 
                            - - | 
                            - - | 
                            - - | 
                            0.250 | 
                            0.170 | 
                            0.280 | 
       
														                          						                     
                            | 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 | 
                            93 | 
                            94 | 
                            95 | 
                            96 | 
                            97 | 
                            98 | 
                           
						  
						  
                          
                            | 流動資產 | 
                            440,293 | 
                            526,411 | 
                            504,430 | 
                            603,079 | 
                            321,624 | 
                            280,645 | 
                           
                  		  
                          
                            | 現金及約當現金 | 
                            49,300 | 
                            82,801 | 
                            38,578 | 
                            55,374 | 
                            39,208 | 
                            33,898 | 
                           
                  		  
                          
                            | 短期投資 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應收票據淨額 | 
                            61,268 | 
                            39,029 | 
                            50,855 | 
                            62,423 | 
                            14,466 | 
                            17,020 | 
                           
                  		  
                          
                            | 應收短期票據 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應收票據–關係人淨額 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應收帳款淨額 | 
                            93,109 | 
                            194,457 | 
                            254,850 | 
                            241,885 | 
                            61,267 | 
                            78,035 | 
                           
                  		  
                          
                            | 應收帳款–關係人淨額 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 其他應收款項 | 
                            - - | 
                            - - | 
                            - - | 
                            139 | 
                            6,008 | 
                            5,978 | 
                           
                  		  
                          
                            | 其他應收款項–關係人 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 存貨 | 
                            86,604 | 
                            159,224 | 
                            103,559 | 
                            156,888 | 
                            148,177 | 
                            106,670 | 
                           
                  		  
                          
                            | 預付款項 | 
                            430.000 | 
                            1,985.000 | 
                            1,041.000 | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 預付費用 | 
                            3,134.000 | 
                            4,053.000 | 
                            3,620.000 | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 其他流動資產 | 
                            146,448.000 | 
                            44,862.000 | 
                            51,927.000 | 
                            86,370.000 | 
                            52,498.000 | 
                            39,044.000 | 
                           
                  		  
                          
                            | 基金及長期投資 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 長期投資 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 固定資產 | 
                            1,611,511 | 
                            1,549,251 | 
                            1,485,013 | 
                            1,391,509 | 
                            1,328,839 | 
                            1,260,558 | 
                           
                  		  
                          
                            | 無形資產 | 
                            7,005 | 
                            3,754 | 
                            2,689 | 
                            2,642 | 
                            966 | 
                            1,721 | 
                           
                  		  
                          
                            | 其他資產 | 
                            139,467 | 
                            101,901 | 
                            92,121 | 
                            81,056 | 
                            87,487 | 
                            83,871 | 
                           
                  		  
                          
                            | 存出保證金 | 
                            20,935 | 
                            10,761 | 
                            10,864 | 
                            654 | 
                            814 | 
                            1,196 | 
                           
                  		  
                          
                            | 遞延費用 | 
                            3,415 | 
                            1,827 | 
                            590 | 
                            1,877 | 
                            2,072 | 
                            1,043 | 
                           
                  		  
                          
                            | 遞延所得稅資產 | 
                            6,169 | 
                            2,172 | 
                            1,663 | 
                            - - | 
                            6,200 | 
                            3,354 | 
                           
                  		  
                          
                            | 其他資產–其它 | 
                            4,006 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 資產總額 | 
                            2,198,276 | 
                            2,181,317 | 
                            2,084,253 | 
                            2,078,286 | 
                            1,741,813 | 
                            1,628,077 | 
                           
                  		  
                          
                            | 負債及股東權益總額 | 
                            2,198,276 | 
                            2,181,317 | 
                            2,084,253 | 
                            2,078,286 | 
                            1,741,813 | 
                            1,628,077 | 
                           
                  		  
                          
                            | 流動負債 | 
                            816,776 | 
                            918,941 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 短期借款 | 
                            528,119 | 
                            666,793 | 
                            561,964 | 
                            597,720 | 
                            506,334 | 
                            340,463 | 
                           
                  		  
                          
                            | 應付短期票券 | 
                            19,964 | 
                            - - | 
                            - - | 
                            - - | 
                            20,000 | 
                            40,000 | 
                           
                  		  
                          
                            | 應付票據 | 
                            7,979 | 
                            5,034 | 
                            8,252 | 
                            19,065 | 
                            5,822 | 
                            9,769 | 
                           
                  		  
                          
                            | 應付票據–關係人淨額 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應付帳款 | 
                            81,317 | 
                            91,264 | 
                            184,644 | 
                            189,336 | 
                            5,312 | 
                            26,588 | 
                           
                  		  
                          
                            | 應付帳款–關係人淨額 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應付所得稅 | 
                            - - | 
                            1,361 | 
                            7,127 | 
                            2,560 | 
                            - - | 
                            5,393 | 
                           
                  		  
                          
                            | 應付費用 | 
                            22,662 | 
                            24,982 | 
                            27,000 | 
                            30,672 | 
                            24,941 | 
                            28,341 | 
                           
                  		  
                          
                            | 其他應付款項–關係人 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 其他應付款項 | 
                            22,888 | 
                            1,791 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 一年或一營業週期內到期長期負債 | 
                            131,822 | 
                            126,850 | 
                            41,120 | 
                            41,120 | 
                            39,870 | 
                            36,120 | 
                           
                  		  
                          
                            | 預收款項 | 
                            983 | 
                            617 | 
                            5,094 | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 其他流動負債 | 
                            1,042 | 
                            249 | 
                            474 | 
                            8,219 | 
                            7,292 | 
                            23,272 | 
                           
                  		  
                          
                            | 長期負債 | 
                            - - | 
                            - - | 
                            506,481 | 
                            464,120 | 
                            212,570 | 
                            176,450 | 
                           
                  		  
                          
                            | 長期借款 | 
                            469,866 | 
                            334,680 | 
                            293,560 | 
                            252,440 | 
                            212,570 | 
                            176,450 | 
                           
                  		  
                          
                            | 其他負債 | 
                            5,402 | 
                            5,064 | 
                            4,313 | 
                            3,400 | 
                            1,505 | 
                            3,197 | 
                           
                  		  
                          
                            | 負債總額 | 
                            1,492,965 | 
                            1,465,606 | 
                            1,346,469 | 
                            1,356,212 | 
                            823,646 | 
                            689,593 | 
                           
                  		  
                          
                            | 股本 | 
                            539,660 | 
                            593,626 | 
                            593,626 | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 普通股股本 | 
                            539,660 | 
                            593,626 | 
                            593,626 | 
                            593,626 | 
                            753,382 | 
                            753,382 | 
                           
                  		  
                          
                            | 股本–其它 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 待分配股票股利 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 資本公積 | 
                            130,340 | 
                            76,374 | 
                            76,374 | 
                            76,374 | 
                            120,708 | 
                            120,708 | 
                           
                  		  
                          
                            | 保留盈餘 | 
                            35,889 | 
                            45,711 | 
                            67,784 | 
                            52,074 | 
                            44,077 | 
                            65,240 | 
                           
                  		  
                          
                            | 法定盈餘公積 | 
                            6,019 | 
                            6,773 | 
                            7,782 | 
                            10,026 | 
                            11,504 | 
                            12,538 | 
                           
                  		  
                          
                            | 未提撥保留盈餘 | 
                            28,218 | 
                            38,360 | 
                            60,002 | 
                            42,048 | 
                            32,573 | 
                            52,702 | 
                           
                  		  
                          
                            | 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 | 
                            705,311 | 
                            715,711 | 
                            737,784 | 
                            722,074 | 
                            918,167 | 
                            938,484 | 
                           
                         
						 
						 
                         
						
							 
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