The symbol on Chow Tai Fook jewelry is CTF. ? Chow Tai Fook Jewelry Co., Ltd. is a wholly-owned subsidiary of Chow Tai Fook Group, specializing in Chow Tai Fook brand jewelry, jade and gold ornaments business. Is a comprehensive enterprise integrating raw material procurement, production design and retail service. With a history of more than 80 years, it is the most famous and largest jewelry brand in China.