Truong Trung Hoc Co So Tran Quoc Toan - Thanh Pho Ha Long Address: Hong Ha Ward, Hong Ha Ward, Ha Long City, Quang Ninh Province Enterprise code: 5700653596 Phone: 0203835526 Representative: Trinh Thi Vien Adress: Hong Ha Ward, Ha Long City, Quang Ninh Province Hong Ha Ward, Ha Long City, Quang Ninh ProvinceFounding date: 11 - 5 - 2007