Chemicals : GAA, Titanium Dioxide, Lithopone, Calcium Chloride, Carbon Black, aluminum Sulphate, Zinc Oxide, Oxalic Acid, Pentaerythritol, Sodium Hexametaphosphate (SHMP), Formic Acid, PAC, Chrome Oxide Green, SMB, Carboxyl Methyl Cellulose (CMC), Sulphur Black, Caustic Soda (Sodium Hydroxide), Soda Ash, Sodium Tripolyphosphate (STPP), PAM and so on.