Dau Tu Phat Trien Do Thi Va Thuong Mai Bach Dang Joint Stock Company Address: No 809, Nguyen Van Cu Street, Hong Hai Ward, Ha Long City, Quang Ninh Province Enterprise code: 5701522821 Phone: 0904585008 Representative: Pham Thanh Dat Adress: Trang Bach Hamlet, Hoang Que Commune, Dong Trieu Town, Quang Ninh Province Hong Hai Ward, Ha Long City, Quang Ninh ProvinceFounding date: 14 - 9 - 2011