Vien Thong QX LTD Address: Khu 7, Nam Hoa Ward, Quang Yen Town, Quang Ninh Province Enterprise code: 5701698769 Phone: 02036555666 Representative: Nguyen Manh Hien Adress: Civil Group 15, Khu 1, Bach Dang Ward, Ha Long City, Quang Ninh Province Nam Hoa Ward, Quang Yen Town, Quang Ninh ProvinceFounding date: 24 - 3 - 2014