Tu Van Xay Dung 57 Joint Stock Company Address: No 38, Lane 40, Cai Dam Street, Bai Chay Ward, Ha Long City, Quang Ninh Province Enterprise code: 5702100780 Phone: 0962825444 Representative: Vu Duc Anh Bai Chay Ward, Ha Long City, Quang Ninh ProvinceFounding date: 29 - 10 - 2021