Hunan Huaxing Trading Co., Ltd., registered in Loudi in July 2011, is a private enterprise with certain comprehensive strength. Since its establishment, the company has been engaged in the production, processing and sales of antimony and antimony trioxide series products. The company now has 11 antimony smelting production lines, fixed assets of more than 60 million yuan, covering an area of more than 60 mu, annual production capacity of more than 12000 tons and more than 120 employees, Including 15 scientific researchers. The company has two advanced production lines and a number of unique advanced technologies. At present, 12 patents have been authorized by the State Intellectual Property Office, among which the comprehensive refining production technology of antimony containing waste residue passed the appraisal of scientific and technological achievements in Hunan Province in March 2009.