Jiangxi Copper (simplified Chinese: 江西铜业; traditional Chinese: 江西銅業) (SEHK: 358, SSE: 600362, OTC Pink: JIXAY) is the largest copper producer in Mainland China. Its operations include copper mining, milling, smelting and refining to produce copper-related products, including pyrite concentrates, sulfuric acid and electrolytic gold and silver. Its chairman is Mr. Li Yuhuang and its headquarters is at Guixi, Jiangxi, China. Jiangxi Copper is also involved in the exploration and exploitation of copper, gold, silver, lead and zinc, as well as the provision of financial services.