Thuong Mai Huy Tuyen LTD Address: Chuyen Den: To 12, Na Hang Town, Na Hang District, Tuyen Quang Province Enterprise code: 5000671504 Phone: 02073866286 Representative: Ban Xuan Dong Na Hang Town, Na Hang District, Tuyen Quang ProvinceFounding date: 19 - 7 - 2011