Abstract
Currently, joint-stock companies Chirchik "Maksam-Chirchik", "Navoi azot" and "Fergana azot" produce nitrogen fertilizers: ammonium nitrate, urea and ammonium sulfate. Open Joint-Stock Companies: Almalyk Ammophos, Samarkand chemical and Kokand superphosphate plant produces phosphorus fertilizers, ammophos, suprefos, ordinary ammonia superphosphate, and ammonium sulfosphate and nitro-calcium phosphate. They are supplied with raw materials by the Kyzylkum phosphorite plant. "Electrochemical Plant" SP-OJSC produces various chemical plant protection products.