Truong Man Non Yen Nguyen Address: Nhan Tho Hamlet, Yen Nguyen Commune, Chiem Hoa District, Tuyen Quang Province Enterprise code: 5000228885 Phone: 0207852475 Yen Nguyen Commune, Chiem Hoa District, Tuyen Quang ProvinceFounding date: 20 - 1 - 2005