Truong Trung Hoc Co So Ha Trung - Thanh Pho Ha Long Address: Ha Trung Ward, Ha Trung Ward, Ha Long City, Quang Ninh Province Enterprise code: 5700643277 Phone: 0203828670 Adress: Civil Group 1, Khu 9, Hong Hai Ward, Ha Long City, Quang Ninh Province Ha Trung Ward, Ha Long City, Quang Ninh ProvinceFounding date: 6 - 4 - 2007