Thuong Mai Van Tai Trung Duc Joint Stock Company Address: No 131 Le Thanh Tong, Hong Gai Ward, Ha Long City, Quang Ninh Province Enterprise code: 5700664358 Phone: 0203700347 Representative: Nguyen Xuan Tien Adress: 31a Civil Group, Khu 3, Cao Xanh Ward, Ha Long City, Quang Ninh Province Hong Gai Ward, Ha Long City, Quang Ninh ProvinceFounding date: 10 - 7 - 2007