Shifang Yida Chemical Co., Ltd. is located in Shifang city, Sichuan Province, the hometown of Phosphorus chemical industry in China, between Two major cities of Sichuan, Chengdu and Mianyang, with convenient transportation and abundant resources. The company is a chemical enterprise integrating research, development, production and sales. It mainly deals in phosphate product series, including potassium phosphate salt, sodium phosphate salt, nitrate, ammonium phosphate salt and a large number of elements such as water-soluble fertilizer.