1, Mikimoto: the leading brand in the global jewelry industry, synonymous with the world's top pearl jewelry, enjoying the reputation of "the king of pearls" in the industry.
2. Ruan Shi: the main research unit of pearl industry standard, a diversified development company focusing on pearl breeding, processing, design, sales and scientific research.
3. Jingrun: a famous brand and trademark in Hainan Province, a technology company spanning industries such as pearl jewelry/skin care products/beauty and health products.
4. Qianzu: Zhejiang famous trademark, vice-president of China Gemstone Association, a large-scale listed company integrating pearl breeding, scientific research and medical care development.
5. Hairun: a famous brand product in Hainan Province, a well-known brand in China's jewelry industry, a high-tech enterprise specializing in the production and sales of pearl series products, etc.