We are Hebei heishi Chemicals CO.,LTD,we can supply all types of high quality chemical raw materials. As below: PIGMENT: Carbon black, Chrome Green, Iron oxide red/brown/blue/yellow/green, Lithopone, Titamium Dioxide, ORGANIC ACID: Formic acid, Glacial acetic acid, Oxalic acid ,Nitric acid Inorganic Chemicals: Caustic soda, CMC(Carboxyl methyl Cellulose), STPP(Sodium Tripolyphosphate), Sodium Hexametaphosphate, Pentaerythritol, Trisodium phosphate, PPD(Potassium phosphate dibasic), DHP(Disodium Hydrogen phosphate), Sulfocarbamide Our strong iterms: Aluminum sulphate, Calcium chloride, Zinc oxide,Sodium formate,Sodium sulphate,Stearic acid Accelerant: M, D, DM, TDTM We specialize in manufacturing and supplying basic chemical raw materials many years. Our products have high quality , reasonable price, timely delivery and good after service to meet your needs. And we can offer high-quality products and competitive price for your reference. If you have interesting ,cantact us pls.