Shenyang Yisendeer Chemical Co. LTD is a leading chemical manufacturer in China. We are specializing in manufacturing of chemical products and we have a good reputation around the world for high quality, good faith and competitive price. We mainly manufacture formic acid, acetic acid, sodium tripolyphosphate,(iron) ferric oxide series, Zinc Oxide, titanium dioxide,caustic soda,Lithopone,sodium sulfate, calcium oxide, Aluminum sulfate, sodium hydroxide, carbon blakeN220 and N330 and N550, pentaerythrite, etc.Yisendeer Chemicals is matching on the large, multiple, and international corporation! Our staff would sincerely like to offer first class products and service, warmly welcome to establish various business connection and cooperations in virtue of good reputation with friends abroad.