Thanks to the attention to promote the development of production, especially the strong agricultural product, Yen Bai province has been gradually forming the typical agricultural products which has got trust of the market. The products which associated with the Yen Bai brand include: Van Yen cinnamon, Suoi Giang tea, Chiem Huong Dai Phu An rice, Muong Lo rice, Tu Le glutinous rice, Van Chan orange…