Dau Tu Dong Bien Xanh Joint Stock Company Address: No 87, Civil Group 10, Khu 4, Hong Hai Ward, Ha Long City, Quang Ninh Province Enterprise code: 5700669148 Phone: 0979713588 Representative: Tu Trung Kien Adress: Civil Group 10, Khu 4, Hong Hai Ward, Ha Long City, Quang Ninh Province Hong Hai Ward, Ha Long City, Quang Ninh ProvinceFounding date: 1 - 8 - 2007