Dalian Changrunda Import&export Co.,Ltd is a professional chemicals corporation which has partnaers all round Liaoning, Shanxi, Tianjin, Henan, Shandong Provinces. We are a widely recognized exporter of Zinc oxide?Titanium dioxide, STPP, Caustic soda, Soda ash, Oxalic acid, Glacial acetic acid, Formic acid etc. Our high quality products and service have lead us won a set of clients all over the world such as Europe, Asia, Africa, Middleeast countries.