specialize in Phosphorus chemical, sulfureous chemical, curatorial chemical and fine chemical products.main products each year is as following: 400 thousand tons Monoammonium Phosphate, 400 thousand tons Vitriol, 200 thousand tons Calcium Superphosphate, 600 thousand tons Compound Fertilizer, 100 thousand tons synthetic ammonia, 20 thousand tons phosphoric acid, 30 thousand tons Monoammonium Phosphate(Technical), 5 thousand tons Monopotassium phosphate, 5 thousand tons Fine Chemical Products, such as Triclosan resorcinol OP AZMP VAC, the design and manufacturing for 3000 tons pressure vessel and so on.