Shandong Taiai peptide Biotechnology Co., Ltd. Oratio No.5 aedificium, area XXXIst, Guagrqu Road, Chaoyang regio, Beijing, Sinis. E-mail taiaitai@taiaitai.com Telephono 0086-15001251945 0086-15138598731 Tel 0086-010-4007196665
