Shandong Humon Smelting Co. Ltd. engages in gold exploration, mining, selection, smelting and chemical production of gold as well as the manufacturing of chemical products. Its products include gold, silver, electrolytic copper, sulphuric acid, liquid sulphur dioxide, dichlorobenzidine hydrochloride and sodium methoxide. The company was founded in 1988 and is headquartered in Yantai, China.