(1929 was established in Hongkong, with a well-known trademark in China, one of the most famous and largest jewelry brands in China, Chow Tai Fook Jewelry Co., Ltd.)

2. Zhou Shengsheng

(1934, Zhou Shengsheng (China) Commercial Co., Ltd., one of the largest jewelry retailers in China, a famous brand in the Asia-Pacific region, specializing in jewelry production).

3. Xie Ruilin ·TSL

(Established in 197 1, a Hong Kong listed company, one of the largest jewelry retailers and manufacturers in Asia, and a famous jewelry brand, Xie Ruilin Jewelry Co., Ltd.)

4. Zhou Dasheng

(China well-known trademark, once won China well-known trademark, famous diamond brand, a large enterprise specializing in jewelry design and production, Chow Tai Sang Jewelry Co., Ltd.)

5. Kimberly

(Shanghai famous trademark, one of the largest diamond sellers in China and one of the most competitive brands in China's jewelry industry, Shanghai Kimberly Diamond Co., Ltd.)

6. Hengxin

(China well-known trademark, leading enterprise in domestic jewelry industry, top ten diamond ring brands, influential diamond jewelry brands, Beijing Hengxin Heineken Jewelry Co., Ltd.)

7. Diamond

(China well-known trademark, China national jewelry brand, well-known brand in the industry, enterprise dedicated to diamond design/cutting/sales, Ye Jun Jewelry Co., Ltd.)

8. Lao Fengxiang

(Starting from 1848, we have obtained China well-known trademark, China well-known trademark, large jewelry enterprise group, top ten diamond ring brands, top 500 Asian brands and Shanghai Laofengxiang Co., Ltd.).

9. Luk Fook Diamond Ring (a well-known brand in Hong Kong, a listed company in Hong Kong, and a well-known brand in the industry)

10, Jin Dafu diamond ring (China famous trademark, Guangdong famous trademark)