United Alloy-Tech Company Ltd engages in forging, production, trading, and sale of aluminum alloys in Taiwan, Mainland China, Southeast Asia, the United States, Europe, and internationally. It is also involved in the die-casting, production, and processing of molds; production and sale of auto parts, as well as car battery boxes; production and processing of tapes and foams, and aluminum materials; and asset leasing business. The company was founded in 1991 and is based in Taipei City, Taiwan.