Chow Tai Fook's activities. Chow Tai Fook's first gram minus 40 is the gold price minus 50 yuan per gram or minus 50 yuan per gram, which means that Chow Tai Fook will carry out a series of preferential promotions on major festivals or celebrations. Chow Tai Fook is a Hong Kong jewellery company, specializing in Chow Tai Fook brand jewellery, jade and gold ornaments. Is a comprehensive enterprise integrating raw material procurement, production design and retail service, and is a famous jewelry brand in China.