Tianjin branch strong da feng chemical Co., LTD. Is located in shijiazhuang city road federal workers and peasants, main names C seat formic acid, sodium hydroxide, calcium chloride, titanium pigment, oxalic acid, boric acid, acetic acid, zinc oxide, borax, ferric oxide and potassium chloride, carbon black, silicon rubber, stearic acid, copper sulfate, sodium citrate, xanthan gum, glycol, pentaerythritol lithopone, etc. Companies adhering to the "customer first, forge ahead" business philosophy, adhere to the "customers first" principle to provide our clients with quality services. Welcome patrons!