Thuong Mai Va Dich Vu Vien Thong Vu Gia LTD Address: Quynh Son Hamlet, Quynh Son Commune, Yen Dung District, Bac Giang Province Enterprise code: 2400819005 Phone: 02046595959 Representative: Vu Tri Can Quynh Son Commune, Yen Dung District, Bac Giang ProvinceFounding date: 21 - 7 - 2017