Seaweed Fertilizer manufacturer / supplier in China, offering Fertilizer No. 12-61-0 Ammonium Phosphate Ammonium Phosphate at a Good Price, Map12-61-00 99.5% Ammonium Phosphate CAS No: 7722-76-1 Nh4h2po4, Fertilizer: Monoammonium Phosphate 12-61-0 and so on.