According to the official website of Europe, Master Europe has business cooperation with Jeff. Jeff is the chairman of Osman Cosmetics Co., Ltd. Osman Group and Osman Cosmetics Co., Ltd. are two independent legal entities.
Ou Shiman, a subsidiary of Ou Shiman Holding Group Co., Ltd., was established in 1967, specializing in pearl culture, pearl technology and other fields for more than half a century, mainly engaged in cosmetics, health care products and jewelry, and committed to becoming a pioneer in the field of pearl skin beauty research.