Thuong Mai Va Xay Dung Khoa Do Joint Stock Company Address: 15th Floor, Viet A Building, Duy Tan Street, Dich Vong Hau Ward, Cau Giay District, Ha Noi City Enterprise code: 0105706667 Phone: 02437835218 Representative: Nguyen Dieu Hoai Adress: No 67, Civil Group 47, Lang Thuong Ward, Dong Da District, Ha Noi City Dich Vong Hau Ward, Cau Giay District, Ha Noi CityFounding date: 9 - 12 - 2011