Heng Hup Holdings Limited is an investment holding company primarily engaged in trading scrap ferrous metal in Malaysia. It also trades used batteries, waste paper, iron ore, and other scraps, and is involved in rerolling, processing, and trading scrap metal, as well as recycling paper and related products. The company collects plastic and paper waste, metal scrap, and recyclable materials, and trades minerals and metals, provides metallurgical processing of iron and steel, and offers logistics, energy saving and management, and carbon management services. Founded in 1996 and headquartered in Petaling Jaya, Malaysia, it is a subsidiary of 5S Holdings BVI Limited.