Company Description
Shijiazhuang Yantong Chemicals Co., Ltd specializing in the manufacture and export of chemical raw material for more years. our products include Lithpone Carbcn Black Titan Dioxide Lron Oxide Aluminium Sulphate Calcium Chloride Oxalic Acid Pentaerythritol Zinc Oxide Oxalic Acid Sodium Hexametaphosphate PVA PVC Xanthan Gum Sulphur Black Cormic Acid Phosphoric Acid Caustic Soda Sulphuric Acid and Formic Acid and so on .