Xay Dung Va Phat Trien Ha Tang So 1 Joint Stock Company Address: Civil Group 1, Khu 2, Cot 5 - Cot 8 Urban Area, Hong Ha Ward, Ha Long City, Quang Ninh Province Enterprise code: 5700657079 Phone: 0203835389 Representative: Tran Duc Hong Adress: No 78, Khu 5, Bach Dang Ward, Ha Long City, Quang Ninh Province Hong Ha Ward, Ha Long City, Quang Ninh ProvinceFounding date: 28 - 5 - 2007