JX Advanced Metals Corporation develops, manufactures, and sells materials made from copper and rare metals. It provides copper alloys and special steel products; metal and compound powders; copper foil; sputtering targets; compound semiconductors and crystal materials; special ceramic powders; high-purity metals; surface treatment agents; upinorg (high-purity copper sulfate); electroless UBM plating service; heater; shielding materials; and nonferrous metals and chemical products. The company w...