origin: growing in chad,sunny hillside slope,mountaintop,knap,and sandiness meadow in Hulunbuir in Inner Mongolia and Tahe,Mohe,Jiagedaqi in DaXing AnLing in Heilongjiang province.can be cultivated.
Chemical ingredient : roots contain many kinds of flavonoid ramification (baicalin,C21H8O11)4%~5.2%,(Wogonoside,C22H20O11),(wogonin,C16H12O5), (Koganebanain), (Skullcapflavone), (Oroxylin-A) and so on.
Package type: Vacuum plastic bags,2.5kg/bags,10kg/carton,20kg/carton,
25kg/carton. (info at snowlotusbiotech dot com)