Ningxia Qiyuan Pharmaceutical Co., Ltd. (hereafter called Qiyuan Pharma) was incorporated from former Ningxia Pharmaceutical Factory & Ningxia Chinese Traditional Medicine Factory which were both with over 40 years history. It is one of the backbone enterprise in Ningxia Province. Now the company is constituted by two subsidiary company with 3 manufacturing sites. Qiyuan Pharma is mainly concentrated on the manufacturing of Active Pharmaceutical Ingredients (API) including ERYTHROMYCIN BASE, ER...