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新闻中心
The 33rd dye+chem exhibition in Bangladesh
2018-09-18

Qingdao Dayin Chemicals Industry CO.,LTD ,attended the 33rd dye+chem exhibition from Sep 12th--15th,in Dhaka,Bangladesh .

Professional visiting customers .our company get great success in this exhibition ! Expecting for the long and lasting cooperation . 

澳门百家乐官方网站-澳门老虎机游戏平台-北京28app下载_青岛琪丰化工公司