Chengdu Yazhong Bio-pharmaceutical Co., Ltd., incorporated in 2002, is a leading company manufacturing APIs, plant extracts and medical intermediates. Our mission is to bring health for human beings and become a hundred-year manufacturer.Chengdu Yazhong keep adhering to the high standards of quality and have received cGMP and Written Confirmation. We have also received approvals from various Ministries of Health and excellent customers.More information, please visit www.yzpharm.com.