Tu Van Dau Tu Xay Dung Ha Long Quang Ninh Joint Stock Company Address: No 75, Civil Group 4, Khu 3, Hong Ha Ward, Ha Long City, Quang Ninh Province Enterprise code: 5702124816 Phone: 0898286236 Representative: Tong Ngoc Sau Adress: Civil Group 5, Khu 1, Trung Vuong Ward, Uong Bi City, Quang Ninh Province Hong Ha Ward, Ha Long City, Quang Ninh ProvinceFounding date: 18 - 11 - 2022