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 | 
                            90 | 
                            88 | 
                            87 | 
                            91 | 
                            92 | 
                             
												                          						                     
                            | 營業收入 | 
                            647,391 | 
                            635,476 | 
                            702,033 | 
                            666,467 | 
                            748,865 | 
                            821,768 | 
       
														                          						                     
                            | 營業成本 | 
                            420,282 | 
                            405,666 | 
                            462,758 | 
                            411,290 | 
                            438,573 | 
                            445,104 | 
       
														                          						                     
                            | 營業毛利損 | 
                            227,109 | 
                            229,810 | 
                            239,275 | 
                            255,177 | 
                            310,292 | 
                            376,664 | 
       
														                          						                     
                            | 營業費用 | 
                            225,826 | 
                            227,933 | 
                            229,190 | 
                            240,384 | 
                            273,623 | 
                            293,311 | 
       
														                          						                     
                            | 營業損益 | 
                            1,283 | 
                            1,877 | 
                            10,085 | 
                            14,793 | 
                            36,669 | 
                            83,353 | 
       
														                          						                     
                            | 營業外收入 | 
                            34,067 | 
                            36,653 | 
                            28,773 | 
                            25,351 | 
                            22,256 | 
                            22,510 | 
       
														                          						                     
                            | 營業外支出 | 
                            19,703 | 
                            20,465 | 
                            22,742 | 
                            24,646 | 
                            18,564 | 
                            23,650 | 
       
														                          						                     
                            | 稅前損益 | 
                            15,647 | 
                            18,065 | 
                            16,116 | 
                            15,498 | 
                            40,361 | 
                            82,213 | 
       
														                          						                     
                            | 所得稅費用利益 | 
                            5,233 | 
                            5,042 | 
                            5,170 | 
                            4,388 | 
                            10,291 | 
                            20,987 | 
       
														                          						                     
                            | 稅後損益 | 
                            10,414 | 
                            13,023 | 
                            10,946 | 
                            11,110 | 
                            30,070 | 
                            61,226 | 
       
														                          						                     
                            | 期末股本 | 
                            329,280 | 
                            329,280 | 
                            329,280 | 
                            329,280 | 
                            329,280 | 
                            329,280 | 
       
														                          						                     
                            | 普通股每股盈餘 | 
                            0.320 | 
                            0.400 | 
                            0.332 | 
                            0.340 | 
                            0.910 | 
                            1.860 | 
       
														                          						                     
                            | 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 | 
                            87 | 
                            88 | 
                            89 | 
                            90 | 
                            91 | 
                            92 | 
                           
						  
						  
                          
                            | 流動資產 | 
                            592,844 | 
                            580,811 | 
                            540,067 | 
                            507,777 | 
                            594,030 | 
                            591,051 | 
                           
                  		  
                          
                            | 現金及約當現金 | 
                            21,089 | 
                            39,088 | 
                            33,255 | 
                            31,044 | 
                            72,684 | 
                            18,743 | 
                           
                  		  
                          
                            | 短期投資 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            15,000 | 
                            - - | 
                           
                  		  
                          
                            | 應收票據淨額 | 
                            10,804 | 
                            18,049 | 
                            18,220 | 
                            17,968 | 
                            8,891 | 
                            7,930 | 
                           
                  		  
                          
                            | 應收短期票據 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應收票據–關係人淨額 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應收帳款淨額 | 
                            139,302 | 
                            157,849 | 
                            144,889 | 
                            142,529 | 
                            181,309 | 
                            181,354 | 
                           
                  		  
                          
                            | 應收帳款–關係人淨額 | 
                            - - | 
                            10,400 | 
                            7,717 | 
                            1,323 | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 其他應收款項 | 
                            - - | 
                            784 | 
                            4,726 | 
                            346 | 
                            930 | 
                            - - | 
                           
                  		  
                          
                            | 其他應收款項–關係人 | 
                            14,485 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 存貨 | 
                            400,358 | 
                            348,824 | 
                            324,588 | 
                            308,076 | 
                            306,985 | 
                            372,410 | 
                           
                  		  
                          
                            | 預付款項 | 
                            2,372.000 | 
                            - - | 
                            4,185.000 | 
                            4,382.000 | 
                            5,265.000 | 
                            - - | 
                           
                  		  
                          
                            | 預付費用 | 
                            - - | 
                            3,099.000 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 其他流動資產 | 
                            3,281.000 | 
                            2,718.000 | 
                            2,487.000 | 
                            2,109.000 | 
                            2,966.000 | 
                            9,088.000 | 
                           
                  		  
                          
                            | 基金及長期投資 | 
                            - - | 
                            - - | 
                            10,000 | 
                            10,000 | 
                            10,000 | 
                            10,000 | 
                           
                  		  
                          
                            | 長期投資 | 
                            - - | 
                            - - | 
                            10,000 | 
                            10,000 | 
                            10,000 | 
                            10,000 | 
                           
                  		  
                          
                            | 固定資產 | 
                            233,970 | 
                            229,046 | 
                            224,208 | 
                            210,996 | 
                            206,211 | 
                            208,561 | 
                           
                  		  
                          
                            | 無形資產 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 其他資產 | 
                            31,206 | 
                            29,305 | 
                            30,707 | 
                            47,482 | 
                            52,820 | 
                            41,005 | 
                           
                  		  
                          
                            | 存出保證金 | 
                            - - | 
                            914 | 
                            733 | 
                            447 | 
                            377 | 
                            - - | 
                           
                  		  
                          
                            | 遞延費用 | 
                            - - | 
                            12,905 | 
                            - - | 
                            - - | 
                            - - | 
                            20,383 | 
                           
                  		  
                          
                            | 遞延所得稅資產 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 其他資產–其它 | 
                            13,502 | 
                            - - | 
                            14,658 | 
                            21,803 | 
                            27,480 | 
                            2,070 | 
                           
                  		  
                          
                            | 資產總額 | 
                            858,020 | 
                            839,162 | 
                            804,982 | 
                            776,255 | 
                            863,061 | 
                            850,617 | 
                           
                  		  
                          
                            | 負債及股東權益總額 | 
                            858,020 | 
                            839,162 | 
                            804,982 | 
                            776,255 | 
                            863,061 | 
                            850,617 | 
                           
                  		  
                          
                            | 流動負債 | 
                            418,138 | 
                            395,247 | 
                            360,503 | 
                            327,843 | 
                            397,048 | 
                            352,930 | 
                           
                  		  
                          
                            | 短期借款 | 
                            245,172 | 
                            333,193 | 
                            297,316 | 
                            257,088 | 
                            320,828 | 
                            243,175 | 
                           
                  		  
                          
                            | 應付短期票券 | 
                            93,017 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應付票據 | 
                            7,213 | 
                            2,901 | 
                            2,394 | 
                            4,992 | 
                            6,521 | 
                            12,882 | 
                           
                  		  
                          
                            | 應付票據–關係人淨額 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應付帳款 | 
                            28,104 | 
                            21,539 | 
                            20,169 | 
                            21,971 | 
                            22,410 | 
                            36,391 | 
                           
                  		  
                          
                            | 應付帳款–關係人淨額 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 應付所得稅 | 
                            3,713 | 
                            1,818 | 
                            2,431 | 
                            2,058 | 
                            9,044 | 
                            17,930 | 
                           
                  		  
                          
                            | 應付費用 | 
                            25,568 | 
                            24,039 | 
                            26,417 | 
                            32,961 | 
                            31,022 | 
                            32,828 | 
                           
                  		  
                          
                            | 其他應付款項–關係人 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 其他應付款項 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            3,390 | 
                            - - | 
                           
                  		  
                          
                            | 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 | 
                            15,351 | 
                            11,757 | 
                            11,776 | 
                            8,773 | 
                            3,833 | 
                            9,724 | 
                           
                  		  
                          
                            | 長期負債 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 長期借款 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 其他負債 | 
                            5,650 | 
                            5,823 | 
                            6,344 | 
                            7,601 | 
                            8,889 | 
                            7,032 | 
                           
                  		  
                          
                            | 負債總額 | 
                            423,788 | 
                            401,070 | 
                            366,847 | 
                            335,444 | 
                            405,937 | 
                            359,962 | 
                           
                  		  
                          
                            | 股本 | 
                            329,280 | 
                            329,280 | 
                            329,280 | 
                            329,280 | 
                            329,280 | 
                            329,280 | 
                           
                  		  
                          
                            | 普通股股本 | 
                            329,280 | 
                            329,280 | 
                            329,280 | 
                            329,280 | 
                            329,280 | 
                            329,280 | 
                           
                  		  
                          
                            | 股本–其它 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 待分配股票股利 | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                            - - | 
                           
                  		  
                          
                            | 資本公積 | 
                            4,435 | 
                            - - | 
                            4,479 | 
                            4,479 | 
                            4,400 | 
                            4,400 | 
                           
                  		  
                          
                            | 保留盈餘 | 
                            100,517 | 
                            104,344 | 
                            104,376 | 
                            107,052 | 
                            123,444 | 
                            156,975 | 
                           
                  		  
                          
                            | 法定盈餘公積 | 
                            15,541 | 
                            16,652 | 
                            17,747 | 
                            18,787 | 
                            20,089 | 
                            23,096 | 
                           
                  		  
                          
                            | 未提撥保留盈餘 | 
                            84,976 | 
                            87,692 | 
                            86,629 | 
                            88,265 | 
                            103,355 | 
                            133,879 | 
                           
                  		  
                          
                            | 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 | 
                            434,232 | 
                            438,092 | 
                            438,135 | 
                            440,811 | 
                            457,124 | 
                            490,655 | 
                           
                         
						 
						 
                         
						
							 
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