Tianjin Zhongbisheng Chemical Co.，Ltd is established in 2000, located in Tianjin, the main chemical area in the north of China. Our company is professional manufacturer and exporter in the field of chemical products; our main products are oxalic acid, iron oxide, caustic soda, glacial acetic acid, titanium dioxide, carbon black etc. Our company has strong technical force, producing experience, advanced equipment, as well as complete inspection measurement system to make various chemical products. Our products are well sold all over the world. All the products have won the approval of customers. The modal of self-marketing makes the company to be competitive in the field of chemical products, while company is always to be constantly developing and expanding. We will always adhere t..