Tap Doan MDS Joint Stock Company Address: D15, Lot 18, Dinh Cong Urban Area, Dinh Cong Ward, Hoang Mai District, Ha Noi City Enterprise code: 0101620627 Phone: 0246406578 Representative: Nguyen Quoc Chien Adress: Civil Group 15, Thanh Xuan Trung Ward, Thanh Xuan District, Ha Noi City Dinh Cong Ward, Hoang Mai District, Ha Noi CityFounding date: 21 - 3 - 2005