AMCO United Holding Ltd.

AMCO United Holding Limited is an investment holding company that manufactures medical devices in Hong Kong, the People's Republic of China, and internationally. It operates through four segments: Medical Products, Plastic Products, Money Lending, and Securities Investment. The company also sells plastic moulding products, provides money lending, and invests in securities. Formerly known as Guojin Resources Holdings Limited, it changed its name to AMCO United Holding Limited in February 2012; it was incorporated in 1994 and is based in Central, Hong Kong.