Thuong Mai Va Xay Dung Moi Truong Son Nam Joint Stock Company Address: No 30, Civil Group 7, Khu 9, Hong Ha Ward, Ha Long City, Quang Ninh Province Enterprise code: 5702110637 Phone: 02372505589 Representative: Nguyen Van Hao Adress: Civil Group 10, Khu 1, Hong Ha Ward, Ha Long City, Quang Ninh Province Hong Ha Ward, Ha Long City, Quang Ninh ProvinceFounding date: 8 - 3 - 2022