Thuong Mai Va Dich Vu Duc Manh Joint Stock Company Address: No 44, Lane 1, Phan Dinh Giot Street, Phuong Liet Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0103765096 Phone: 02436645479 Representative: Do Ngoc Cuong Adress: No 1 20 Khu 3 Civil Group, Trung Vuong Ward, Uong Bi City, Quang Ninh Province Phuong Liet Ward, Thanh Xuan District, Ha Noi CityFounding date: 4 - 5 - 2009