Business scope: monoammonium phosphate (chemical fertilizer), diammonium phosphate (chemical fertilizer), potassium dihydrogen phosphate (chemical fertilizer), industrial grade potassium hydrogen phosphate, industrial grade sodium dihydrogen phosphate, industrial grade disodium hydrogen phosphate, industrial grade trisodium phosphate, etc Production and sales of water-soluble fertilizer with quantitative elements (business activities can be carried out only after passing the environmental impact assessment); nitric acid Potassium, nitric acid, hydrogen peroxide solution [content > 8%], sulfuric acid, hydrochloric acid, orthophosphoric acid, potassium hydroxide sodium hydroxide