... The raw materials: yellow phosphorus and phosphorus concentration, LinKuangFen, phosphate rock, phosphoric acidDownstream products: gather phosphoric acid, sodium tripolyph ... phosphate, sodium phosphate acid type of mn, sodium dihydrogen phosphate, phosphoric acidTwo hydrogen potassium dihydrogen phosphate, aluminum, aluminum tripolyphosphate, phosphoric acid potassium hydrogen 2, disodium phosphate ...