Ban Ho Tro Kinh Doanh Nong Nghiep Thuoc Du An Nong Nghiep Nong Dan Va Nong Thon Huyen Ham Yen Address: Tan Yen Town, Ham Yen District, Tuyen Quang Province Enterprise code: 5000667642 Phone: 02073842008 Tan Yen Town, Ham Yen District, Tuyen Quang ProvinceFounding date: 15 - 6 - 2011