Qingdao Valspar Chemical Co., Ltd is a global chemical manufacture in Qingdao, Shandong province, which has the independent import and export business license, specializing in production of some kinds...

titanium dioxide, lithopone,chrome oxide green, iron oxide red/green/yellow/black/blue/brown, pentaerythrite, pentaerythritol, zinc oxide, soot, carbon black, aluminum sulfate,polyaluminium chloride, ...

HEBEI YONGHUI CHEMICAL INDUSTRIES IMPORT AND EXPORT CO., LTD. is one of the large chemical manufacturers in China, which specializes in manufacturing, supplying and selling the basic chemical raw mate...