Qufu Shengren Pharmaceutical Co., Ltd. built in 1996, is one of the subsidiaries of Shandong Shengwang Pharmaceutical(Group) Co., Ltd. whose English name is SUNWIN which is the Public Company in USA, the national GMP certificated and FDA enterprise, first company obtained the production license of medicinal Stevia, located in the Millennium Holy City, hometown of Confucius - Qufu, Shandong Province.skype: oliviamorningok