Prosperity International Holdings (H.K.) Limited is a Hong Kong-based investment holding company principally engaged in the mining and trading of iron ore and raw materials. The Company operates through five segments. Mining and Trading of Iron Ore and Raw Materials segment is engaged in the purchasing of iron ore from the global market, the production of iron ore through its mines, as well as the sales of iron ore and raw materials. Real Estate Investment and Development segment is engaged in the investment and development of residential, commercial and office properties in China and Indonesia. Building Materials segment is engaged in the trading of clinker, cement and other building materials. Granite Products segment is engaged in the mining and processing of granite and the sales of granite products. Its granite products include dimension stones and feldspar powder. Renewable energy segment is engaged in the development of hydroelectric power plants in Indonesia.