CNSG Anhui Hong Sifang

CNSG Anhui Hong Sifang is a large-scale state-owned chemical enterprise headquartered in Hefei, China, and a subsidiary of the China National Salt Group (CNSIG). The company is a major producer of fertilizers, including NPK and urea, as well as basic chemicals such as soda ash, caustic soda, and PVC. In the life sciences sector, it is recognized as a manufacturer of fine chemicals and pharmaceutical excipients, notably Povidone (PVP) series and intermediates like N-methyl-pyrrolidone (NMP) and gamma-butyrolactone (GBL). The company's fertilizer division, CNSIG Anhui Hongsifang Fertilizer Co., Ltd., completed its initial public offering on the Shanghai Stock Exchange in late 2024.