Dai Truyen Thanh Na Hang Address: Civil Group 4, Na Hang Town, Na Hang District, Tuyen Quang Province Enterprise code: 5000315270 Phone: 02073864120 Adress: Na Hang District, Tuyen Quang Province Na Hang Town, Na Hang District, Tuyen Quang ProvinceFounding date: 4 - 2 - 2009