Pak Fah Yeow International Limited, together with its subsidiaries, manufactures, markets, and distributes healthcare products under the Hoe Hin brand name in the People's Republic of China, Hong Kong, Macau, Southeast Asia, North America, the United Kingdom, and internationally. It operates through three segments: Healthcare, Property Investments, and Treasury Investments. The company offers white flower embrocation medicated oils, strain relief products, and ointments under, as well as Fúzai 239, a floral-scented white flower embrocation. In addition, it invests in commercial, industrial, residential, and car park properties; and provides advertising agency services. The company was founded in 1927 and is headquartered in Wan Chai, Hong Kong.