218. Chow Tai Fook's English steel seal was first launched in 218, which is the abbreviation of Chow Tai Fook's English trademark. Chow Tai Fook (stock code: 1929) is the largest jewelry company listed in Hong Kong, specializing in Chow Tai Fook brand jewelry, jade and gold ornaments business, and is a comprehensive operating enterprise integrating raw material procurement, production design and retail services.