info3 at SnowLotusBiotech dot com Producing area :it can be cultivated in HeiLongJiang. Chemical ingredient : adenne, choline ,stachydrine,C7H13O2N. Package type: Vacuum plastic bags,2.5kg/bags,10kg/carton,20kg/carton, 25kg/carton. Tel: 0086-452-6166168 Fax: 0086-452-6166200 Web:www.snowlotusbiotech.com