Ban Quan Ly Va Dich Vu Do Thi Na Hang Address: Civil Group 17, Na Hang Town, Na Hang District, Tuyen Quang Province Enterprise code: 5000321644 Phone: 02073864527 Adress: Na Hang District, Tuyen Quang Province Na Hang Town, Na Hang District, Tuyen Quang ProvinceFounding date: 9 - 2 - 2009