WEIFANG VOT INTERNATIONAL BUSINESS CO.,LTD is located in SHANDONG Province. With right of independent imports and exports, mainly engaged in chemical trade international import and export business, our mainly product series include: Inorganic Chemical Materials ,such as Inorganic salts (Sulfide and sulfate salts,Phosphide and phosphate salts),Inorganic acids (Phosphoric Acid,Inorganic oxides(Activated Alumina),Inorganic alkali (Potassium Carbonate,caustic soda)and etc.; Organic Chemic...