we are a chemical material company.our main products areLithopone,Calcium Chloride,Carbon Black,Titanium Dioxide,Aluminium Sulphate,Zinc Oxide,Oxalic Acid,PENTA98%,Iron oxide red/yellow/black/green,Sodium Hexametaposphate,Glacial Acetic Acid,Formic Acid85%/90%,PAC30%,Chrome Yellow,Sodium Metabisulphite,CMC…Welcome all the buyer to contact to me.skype:chemicalproduct