Thuong Mai Dien Tu Tin Hoc Tam Long LTD Address: 145, Cao Thang Street, Cao Thang Ward, Ha Long City, Quang Ninh Province Enterprise code: 5700497925 Phone: 0203620219 Representative: Quach Xuan Khanh Adress: 77B Civil Group, Khu 5, Bach Dang Ward, Ha Long City, Quang Ninh Province Cao Thang Ward, Ha Long City, Quang Ninh ProvinceFounding date: 29 - 6 - 2004