Xay Dung Va Dich Vu Thuong Mai Hoang Oanh Joint Stock Company Address: No 183, Tran Phu Street, Cao Xanh Ward, Ha Long City, Quang Ninh Province Enterprise code: 5701834316 Phone: 0982261558 Representative: Pham Tuyet Mai Adress: 30a Civil Group, Khu 2B, Cao Xanh Ward, Ha Long City, Quang Ninh Province Cao Xanh Ward, Ha Long City, Quang Ninh ProvinceFounding date: 4 - 11 - 2016