Headquarters: CNSG AnHui Hong Sifang Co.,Ltd Branch Company: An Hui Jin Bang Chemical Industry Co.,Ltd . The company is a large scale state-owned chemical industry, holding by CNSG and HeFei Industry Investment Holding Co.Ltd . The company was found on 1950s' of last centry with 5000member in the company at present . The main products are Sodium Hydrosulphite, Caustic Soda(Flakes), Glyphosate , PMIDA, Monosultap(Nereistoxin), Urea , NPK, PVP-K30, 2-P, and Paste Pvc , which have been sold to Europe, America, Middle East , and Asia market.