Shandong Humon Smelting Co., Ltd. engages in the development of gold mineral resources, precious metal smelting, research and development and production of high-tech materials, and international trade in China. The company's products, such as gold, silver, electrolytic copper, lead, zinc ingots, and sulfuric acid. It also produces rare precious metals and high-purity metals, such as antimony white, bismuth ingot, tellurium ingot, selenium dioxide, metallic arsenic, platinum, palladium, and high-purity arsenic. The company was founded in 1988 and is based in Yantai, China. Shandong Humon Smelting Co., Ltd. is a subsidiary of Jiangxi Copper Co., Ltd.