Shijiazhuang Guangwei Chemicals Import &export Corporatio is a one leading manufacture of chemical raw materials in China.Ascribed to our excellent quality control and competitive price, our products have exported to Europe, the U.S.A., the Middle East, Southeast Asia, Africa and other parts in the world.Our main products TITANIUM DIOXIDE CAUSTIC SODA CARBON BLACK STPP IRON OXIDE LITHOPONE CMC PHOSPHORIC ACID ALUMINUM SULPHATE ZINC OXIDE OXALIC ACID PENTEARYTHRITOL SHMP SODIUM METABISULPHATE FORMIC ACID CHORME OXIDE GREEN