Thuong Mai & Dich Vu Son Tung Travel LTD Address: Civil Group 39, Khu 4, Cao Thang Ward, Ha Long City, Quang Ninh Province Enterprise code: 5702112232 Phone: 0823618618 Representative: Nguyen Son Tung Adress: Civil Group 62, Khu 7, Cao Thang Ward, Ha Long City, Quang Ninh Province Cao Thang Ward, Ha Long City, Quang Ninh ProvinceFounding date: 1 - 4 - 2022