报告期,2020-12-31,2019-12-31,2018-12-31,2017-12-31,2016-12-31,2015-12-31,2014-12-31,2013-12-31,2012-12-31,2011-12-31,2010-12-31,2009-12-31,2008-12-31,2007-12-31,2006-12-31, 营业收入(万元),491351,387425,403984,706877,418255,369840,444256,282346,302393,413753,350621,314171,316931,367615,497974, 营业成本(万元),361175,319965,358814,603971,343481,303005,349774,249831,275242,342709,308944,270555,284629,333234,428153, 营业利润(万元),76654,32150,48563,78431,32238,23504,32167,5911,215,28481,18030,24064,20585,10856,41101, 利润总额(万元),76735,32727,48742,78381,34646,27004,35827,8777,5005,31088,19393,25350,20623,14594,40680, 所得税费用(万元),26538,3191,12101,22791,9960,6206,11367,4311,3203,9525,4003,6771,4934,6010,3342, 净利润(万元),50196,29536,36641,55590,24686,20798,24459,4466,1803,21564,15389,18580,15689,8584,37338, 基本每股收益,1.11,1.03,0.8,1.56,0.49,0.42,0.38,0.2,0.11,0.75,0.56,0.42,0.41,0.27,0.63, 货币资金(万元),184209,206039,104447,68681,45606,42029,49152,56590,85932,103176,91193,126489,75153,69558,75885, 应收账款(万元),17745,14288,16363,15904,21259,21443,22397,16762,12520,9646,13691,9282,7479,8991,21223, 存货(万元),268126,328715,308379,328363,508276,539782,497815,506603,326517,254906,203554,128336,127753,127439,112110, 流动资产合计(万元),528146,614711,459970,448883,611892,629054,593504,606096,450993,397543,349755,343004,230254,238309,306323, 固定资产净额(万元),57339,71516,78281,74876,71985,80947,70174,76161,83890,53059,76139,78021,40209,36571,32396, 资产总计(万元),704705,794955,660970,678711,815340,810566,767367,772991,648673,541777,533706,504060,347933,374129,408075, 流动负债合计(万元),362676,500936,356756,331518,482618,469411,448481,529174,404580,298241,309783,278838,157624,213928,224181, 非流动负债合计(万元),16592,13577,38666,77618,121324,137048,112060,55329,44762,52655,39915,60961,52212,12137,29242, 负债合计(万元),379268,514513,395423,409135,603942,606459,560540,584504,449342,350896,349697,339800,209837,226066,253422, 所有者权益(或股东权益)合计(万元),325437,280442,265547,269575,211398,204107,206827,188487,199331,190881,184009,164260,138097,148064,154652, 期初现金及现金等价物余额(万元),201437,96923,55660,31955,30742,41682,53098,81243,99516,71527,98145,50937,62696,75885,52741, 经营活动产生的现金流量净额(万元),19902,160720,90416,12307,110739,1968,-19675,-72423,155,13614,20812,2264,-14800,41377,47571, 投资活动产生的现金流量净额(万元),-6817,15015,-5072,38450,-3064,-2250,-239,10107,-13934,7249,-15363,-2379,-2684,-17521,-7987, 筹资活动产生的现金流量净额(万元),-35146,-71458,-44103,-27045,-106652,-11025,8797,34206,-4405,6517,-32064,47323,5860,-37039,-16364, 现金及现金等价物净增加额(万元),-21810,104515,41263,23705,1213,-10939,-11416,-28145,-18273,27990,-26619,47208,-11759,-13190,23144, 期末现金及现金等价物余额(万元),179627,201437,96923,55660,31955,30742,41682,53098,81243,99516,71527,98145,50937,62696,75885,