... PowderSpecs AvailableLigustilide 1%Chemical Structure General It is the dried root of Angelica sinensis (Oliv.) Diels., Umbelliferae. It is mainly produced ... Gansu, Sichuan,Yunnan, Shananxi, Guizhou and Hubei provinces. Chinese angelica root is sweet and pungent in taste, warm in nature and ...