Sichuan Lutianhua. 

Founded in 1999 and based in Luzhou, China, Sichuan Lutianhua Company Limited By Shares operates as a significant manufacturer and distributor of various fertilizer and chemical products across the nation. The company's agricultural portfolio features essential items such as urea, compound fertilizer, modified ammonium nitrate designed for farm use, and urea ammonium nitrate solution. Industrially, it produces a wide array of chemicals including diesel exhaust fluid, ammonium nitrate, ammonium sulfate, industrial-grade nitric acid, methanol, dimethyl ether (DME), dinitrogen tetroxide, butanediol, and fatty chemical derivatives. These products are offered to the market under recognized brand names like Gonglong, Tianhua, Akang, Huaifeng, Jiuhe, Xiaoya, and Wangu. Furthermore, Sichuan Lutianhua diversifies its operations by engaging in logistics, providing ship and truck transportation services along the Yangtze River, and supplying oxygen and nitrogen, which are by-products of its DME and methanol production processes. The company officially changed its name from Sichuan Lutianhua Company Limited to its current designation in July 2021.