Thuong Mai Xay Dung Van Tai Dung Nguyen Joint Stock Company Address: Khu 7, Hai Yen Ward, Mong Cai City, Quang Ninh Province Enterprise code: 5701610108 Phone: 0936934486 Representative: Hoang Thi Men Adress: Con Phong Hamlet, Hong Phong Commune, Cao Loc District, Lang Son Province Hai Yen Ward, Mong Cai City, Quang Ninh ProvinceFounding date: 9 - 4 - 2012