UACJ Corp. engages in the manufacture and sale of flat rolling, casting, forged, and precision-machined products of nonferrous metals including aluminum, copper, and alloys. It operates through the following business segment: Aluminum Products Business. The Aluminum business segment manufactures and sells flat-rolled products of aluminum, foil products, extruded products, cast products and forged products. It also deals with civil engineering work contracts, and cargo transportation. The company was founded on December 10, 1964 and is headquartered in Tokyo, Japan.