Ingredient; Roots of thyme, cinnamon, cardamom, anise, licorice, sugar cane. Quy Chau agarwood incense is a long-standing traditional product; is the product served mainly on holidays and Tet. Thiet Hoi agarwood incense is recognized by the People's Committee of Nghe An province as an OCOP product (3 stars) in 2020.