Qinghai Yuntianhua International Fertilizer Co., Ltd. was established in September 2007. It is a strategic site for Yuntianhua Group to implement a large-scale northwest fertilizer production and supply base. At present, it has formed an annual production capacity of 400,000 tons of synthetic ammonia, 120,000 tons of phosphoric acid, 240,000 tons of diammonium phosphate, and 800,000 tons of compound fertilizer. The total fertilizer production capacity has reached 1.04 million tons.