CWT International Ltd. is an investment holding company, which engages in the provision of integrated logistics services, related engineering services, commodity marketing, and financial services. It operates through the following segments: Logistics Services, Commodity Marketing, Engineering Services, and Financial Services. The Logistics Services segment includes warehousing, transportation, freight forwarding and cargo consolidation, and supply chain management services. The Commodity Marketing segment focuses on the physical trading and supply chain management of base metal non-ferrous concentrates with predominant focus on copper, lead, zinc, and other minor metals. The Engineering Services segment consists of management and maintenance of facilities, vehicles and equipment, supply and installation of engineering products, property management, and design-and-build for logistic properties. The Financial Services segment covers the structured trading of commodities, provision of financial brokerage services, and assets management services. The company was founded on June 3, 1983 and is headquartered in Hong Kong.