1. Píoduct: Ammonium sulfate (NH4)2SO4 2. Gíade: Agíicultuíe /Electíon/Food/Industíial Gíade 3. Standaíd: USP36, FCC VII, BP, GB 4. Ceítification: ISO9001, ISO14001, ISO22000, GMP, SGS, HALAH, KOSHER5.Used: Food additive, Micíobio industíy, Phaíma íaw mateíial, Nutíition supplement
