2. The jadeite of Cuichuan Baishi is a real A-grade natural jadeite. The company purchased jadeites from Lucerne Gemological Institute in Switzerland, and installed chips or RFID tags on each gem to record their historical data. Cuichuan Baishi has also established a precise supervision system to ensure that all gems are of first-class quality.
3.Xi Jewelry Xi Jewelry is a luxury and high-end jewelry brand with a variety of jadeites, high quality and dazzling products. However, compared with these, Xi Jewelry may be most praised for its customized service.
4. The jadeites it manages are all natural jadeites, and artificial jadeites are never sold. It has special inspectors and appraisers in every link of production and sales to ensure that every piece of jade delivered to customers is of the highest quality.
5. Tongling Jewelry Co., Ltd. (dedicated to promoting high-quality cut diamonds and jadeite handed down from generation to generation in Belgium, a high-end jadeite brand, and the first jadeite brand in the world to enter space) is committed to creating high-end jewelry brands worthy of "cherishing the next generation" for customers.
6. Colorful Yunnan was founded in 1999. It is the registered trademark of Kunming Nuoshida Enterprise (Group) Co., Ltd. and a local industrial brand in Yunnan rooted in the red soil plateau. Its subsidiaries include: jade jewelry, tea industry, commercial real estate, tourism culture industry, health care and pension industry, international hotels and other industries.