Mainland Headwear Holdings Limited, an investment holding company, designs, manufactures, trades in, and distributes casual headwear products in the United States, Europe, the People's Republic of China, Hong Kong, and internationally. The company operates through Manufacturing Business and Trading Business segments. It also engages in the trading and distribution of headwear, apparel, small leather goods, bags, and accessories; property holding; provision of research and development, quality control, and administrative, as well as digitizing services; and e-commerce business. Mainland Headwear Holdings Limited was founded in 1986 and is based in Kowloon Bay, Hong Kong.