HG Metal Manufacturing Limited, an investment holding company, primarily trades in steel products in Indonesia, Malaysia, Myanmar, and Singapore. The company operates through Trading, Manufacturing, and Others segments. It offers various steel products, such as angle bars, flat bars, round bar, square bars, deformed bars, steel plates, hollow sections, channels, beams/columns, pipes, gratings, and coupler and threads, rebar, and wire mesh. In addition, the company manufactures, trades in, and fabricates steel structures and parts.