金达威：关于取得发明专利证书的公告

Core Viewpoint - The company, Jindawei, announced the receipt of a patent for a method and device for preparing 7-dehydrocholesterol and vitamin D3, which may enhance its product offerings and competitive position in the market [1] Group 1 - Jindawei and its subsidiary, Xiamen Jindawei Vitamin Co., Ltd., received a patent certificate from the National Intellectual Property Administration [1] - The patent is for an invention titled "A method and device for preparing 7-dehydrocholesterol and vitamin D3" [1]