Producing area: Toward the sun lithical hillside.Produces in HuLunBeiEr ,Inner Mongolia and JiaGeDaQi,HeiLongJiang. Chemical ingredient : amygdalin,C20H27O11N, emulsion etc. Packing type: Vacuum plastic bags,2.5kg/bags,10kg/carton,20kg/carton, 25kg/carton.