HEFEI JINGJIU IMPORT & EXPORT CO.LTD , 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.