Tianjin Hongyuan Maoye Chem Co.,Ltd is a chemical manufactuere in Tianjin China. It has a long history about the chemical line. Up to now, the products in our company has developed to 30 kinds, including zinc oxide, aluminium sulphate, caustic soda, resin, ammonium chloride, calcium chloride, etc. If you are interested in our company and our product, please feel free to contact us. And at the same time, welcome to visit our factory. Hope we have a common development together.