origin:  growing in mountainous region ,alongside the forest,shrub,and meadow in Hulunbuir in Inner Mongolia.

chemical ingredient :  root contains(acetyl-shikorin,C18H18O6), getting (shikonin,C16H16O5) by water hydrolyzed.containing lithospermin, (deoxyshikonin), (isobutyl-shikonin,C20H26O6),( /-dimethyl acryl-shikonin,C21H22O6) (-hydroxyisovalery-shikonin)(teracry-shikonin),( -methyl-n-butylshikonin),  (isovaleryl-shikonin）.

Package type: Vacuum plastic bags,2.5kg/bags,10kg/carton,20kg/carton,
25kg/carton.