Xay Dung Phat Trien Va Thuong Mai Thanh Son Joint Stock Company Address: Civil Group 10, Khu 6, Hong Ha Ward, Ha Long City, Quang Ninh Province Enterprise code: 5701554848 Phone: 0989619619 Representative: Truong Van Sy Adress: Civil Group 10, Khu 6, Hong Ha Ward, Ha Long City, Quang Ninh Province Hong Ha Ward, Ha Long City, Quang Ninh ProvinceFounding date: 23 - 11 - 2011