We are Aoqi Shijiazhuang Chemical Co., Ltd, which located in Shijiazhuang Hebei P.R.,China.Our factory specilizing in the manufacture and export of chemical raw materious, include the basic Inorganic and Organic Chemicals, Dyestuffs and so on .Such as Formic acid, Iron Oxide, Titanium Dioxide, Lithopone, Pentaerythritol, Zine Oxide, Carbon Black, Aluminium Sulphate, Calcium Chloride, Sodium Hexametaphosphate,etc.