Yunnan Yuntianhua Co., Ltd. engages in the research, development, production, and sale of fertilizers, chemical raw materials and products. It operates through the following business areas: Chemical Fertilizer, Phosphate Mining, Organic Materials, Commerce & International Business. The Chemical Fertilizer area offers chemical raw materials, agricultural products, fertilizers, and other agricultural materials. The Phosphate Mining area produces yellow phosphorus, thermal phosphoric acid, sodium tripolyphosphate, electronic grade phosphoric acid, and calcium hydrogen phosphate. The Organic Materials area manufactures polyoxymethylene, pentaerythritol, and methyl alcohol. The Commerce & International Business area is involved in domestic and international trade and logistics business. The company was founded on July 2, 1997 and is headquartered in Kunming, China.