PT International Development Corporation Limited, an investment holding company, trades in commodities in Hong Kong, the People's Republic of China (PRC), Canada, and Sri Lanka. The company operates through Trading, Metal Recycling, Long-Term Investment, Petrochemical, Financial Institute Business, Finance, and Other Investment segments. It trades in commodities, including copper, nickel, aluminum, and chemical and energy products; invests in long-term debt and equity investments, as well as trading of securities; and provides management services.