Tu Van Dau Tu Xay Dung Truong Son Viet Nam Joint Stock Company Address: No 8a, Civil Group 51, Khu 4a, Cao Xanh Ward, Ha Long City, Quang Ninh Province Enterprise code: 5702125947 Phone: 0978012076 Representative: Luu Anh Son Adress: Can Ho 410 No 9 Phap Van-Tu Hiep, Hoang Liet Ward, Hoang Mai District, Ha Noi City Cao Xanh Ward, Ha Long City, Quang Ninh ProvinceFounding date: 7 - 12 - 2022