Thuong Mai Va Xay Dung Thanh Nam QN Joint Stock Company Address: No 22, Civil Group 4, Khu 8, Cao Xanh Ward, Ha Long City, Quang Ninh Province Enterprise code: 5702004540 Phone: 02383949393 Representative: Nguyen Thanh Tu Adress: Gia Ke, Hoa Phu Commune, Chiem Hoa District, Tuyen Quang Province Cao Xanh Ward, Ha Long City, Quang Ninh ProvinceFounding date: 30 - 7 - 2019