1. Sinochem Fertilizer: covering the whole industrial chain of resources, research and development, production, distribution and agrochemical services, it was listed on the Hong Kong Stock Exchange in July 2005.
2. Jinfufeng: Fufeng Fertilizer Industry is a subsidiary of Fufeng Group, a company listed on the Hong Kong Stock Exchange. It is made of advanced biological fermentation technology by spray granulation.
3. Hai Zhuangyuan: Haida Bio, established in 2000, is a high-tech enterprise engaged in the development and utilization of marine biological resources and the research, development, production and sales of corresponding products.