1, Jingrun: Hainan Jingrun Pearl Biotechnology Co., Ltd., established in 1994, is located in Haikou National High-tech Industrial Development Zone, and is a local health skin care product and jewelry brand in Hainan.
2. Hairun: Hairun Pearl Co., Ltd., established in 2009, located in Room 305, comprehensive office building of Sanya Creative Industry Park, is a local brand of healthy skin care products and jewelry in Hainan.