Qingdao HuaYi Biological Technology Co., Ltd, is one specialized in cosmetic raw material and functional additives. We engaged in the production of glycerol resin, fatty acid
resin and related...
nonionic surfactants, pesticide emulsifiers, and polycarboxylate macromonomer, superplasticizer for cement.
We have manufacturing plants annual capacity 5000tons for CDBS(hydrous/anhydrous calcium...