Hunan Chenzhou Mining Co., Ltd. is a large-scale mining company integrating exploration, mining, mineral processing, smelting, refining, engineering survey, mine survey and geological survey of gold and nonferrous metals mines. The main products are "Chenzhou" brand gold, refined antimony, antimony oxide and ammonium paratungstate. The output of gold ranks first in Hunan Province, the output of antimony ingot and antimony oxide ranks second in China, and the output of ammonium paratungstate ranks first in Hunan Province.