Jiangsu Tiansheng Pharmaceutical Co.,LTD is set up in 2001, it is a GMP manufacturer, professional engaged in natural plant extract for 16 years.Jiangsu Tiansheng has got the GMP and FSSC certification. It has 100000 acres planting base of licorice root in Xinjiang province, and has two factory.Jiangsu Tiansheng has a warehouse in USA, and registered in FDA.Leading products are : licorice extract,monoammonium glycyrrhizinate, dipotassium glycyrrhizinate, green tea extract, matrine, oxymatrine, and puerarin.