Tu Ngoc Address: Tho Hamlet, Ha Lang Commune, Chiem Hoa District, Tuyen Quang Province Enterprise code: 5000297423 Phone: 0979493019 Representative: Le Van Tu Adress: Tho Hamlet, Ha Lang Commune, Chiem Hoa District, Tuyen Quang Province Ha Lang Commune, Chiem Hoa District, Tuyen Quang ProvinceFounding date: 3 - 9 - 2008