2. Beiyu-Qinglong (Beijing Jade Factory Co., Ltd., the leading jade carving industry in China, and one of the relatively large jade production bases, has been selected into the national intangible cultural heritage list).
3. Colorful Yunnan (China well-known trademark, once won China well-known trademark, leading brand in domestic jewelry industry, top jade brand, Kunming Colorful Yunnan Industrial Co., Ltd.)
4. Yang Meiyu (a large jade jewelry enterprise group in China, one of the largest jade processing and production bases in China, and selected as a national intangible cultural heritage list, Yang Meiyu Group).
5. Lao Fengxiang (starting from 1848, he won the well-known trademark of China, the famous trademark of China, the large jewelry enterprise group, the top ten jade brands, the top 500 Asian brands, and Shanghai Lao Fengxiang Co., Ltd.).
6. Oriental Jinyu (currently a listed company in the domestic jade industry, a relatively large domestic jade raw material supplier and jade jewelry manufacturer, Oriental Jinyu Co., Ltd.)
7. Huang Cheng (China well-known trademark, well-known brand in jewelry industry, large enterprise specializing in jewelry and jade, leading brand in jade industry, Shanghai Huangcheng Jewelry Co., Ltd.)
8. Kunyu (a well-known trademark in China, a famous brand in Qinghai Province, a large enterprise integrating the mining, processing and sales of Kunlun jade, Qinghai Kunyu Industrial Investment Group Co., Ltd.)
9. Heyuyuan (a well-known trademark in China, a professional enterprise integrating Hetian jade mining /R&D/ design/processing/sales, Beijing Heyuyuan Hetian Yubao Jade Co., Ltd.)
10, hehe (Xinjiang famous brand, a specialized company integrating the procurement, design, production, processing and sales of Hetian jade raw materials and finished products, Xinjiang Hehe Jade Co., Ltd.)