Tu Van Va Dau Tu Xay Dung Son Hai Joint Stock Company Address: Civil Group 1, Khu 7a, Hong Hai Ward, Ha Long City, Quang Ninh Province Enterprise code: 5701792017 Phone: 02033832076 Representative: Tran Hai Son Adress: Civil Group 1, Khu 7a, Hong Hai Ward, Ha Long City, Quang Ninh Province Hong Hai Ward, Ha Long City, Quang Ninh ProvinceFounding date: 8 - 1 - 2016