Nanjing Yunhai Special Metals Co., Ltd. engages in mining and non-ferrous metal smelting and processing in China and internationally. It offers magnesium, aluminum, strontium, and other raw materials that are used in transportation, consumer electronics, and other fields. The company's products include magnesium alloy ingots and extrusion sheets, and aluminum alloy ingots. It also provides strontium metal and master alloy products; and die casting and extrusion products. The company was founded in 1993 and is based in Nanjing, China.