Toan Duong Joint Stock Company Address: Civil Group 4, Khu 3, Yet Kieu Ward, Ha Long City, Quang Ninh Province Enterprise code: 5700570741 Phone: 02033828807 Representative: Bui Thi Ly Adress: Civil Group 22, Khu 3B, Yet Kieu Ward, Ha Long City, Quang Ninh Province Yet Kieu Ward, Ha Long City, Quang Ninh ProvinceFounding date: 19 - 12 - 2005