This is Zara from HeBei Yonghui Chemical Industries Import and Export Co.,Ltd, we are an experienced manufacturer and exporter of chemical raw materials in China. Our main products are as follows: Pigment: Titanium Dioxide，Carbon Black,Chrome Oxide Green,Iron Oxide Organic Acid: Formic Acid,Glacial Acetic Acid,Oxalic Acid Our strong iterms: CMC,LABSA,Sodium Tripolyphosphate(STPP),Caustic Soda E-mail：hbyhchem09@0311chem.com