1. Coree Beijing Co., Ltd., No. A-7 Tianzhu West Rd., Tianzhu Airport Industrial Zone A, Shunyi District, Beijing 101312, P.R. China
2. Dx&Vx Co., Ltd., Seoul 13201, Republic of Korea
3. Health Food Function Testing Center, College of Applied Arts and Science, Beijing Union University, Beijing 100101, P.R. China