Tianjin Manda International trade Co.,Ltd. is an integrated company engaging in manufacturing and trading Ammonium nitrate & Oxalic acid, And after many years? development and accumulation, Tianjin Manda Chem has owned many strong products with core competitiveness. including mining chemicals ,fertilizer chemicals, printing and dyeing chemical, food additives, detergents, foaming agent, tannery, water treatment and other raw chemical materials .



Tianjin Manda Chem has been devoting to ...