Dich Vu Thuong Mai San Xuat Va Dau Tu Sim LTD Address: No 53 Civil Group 23, Phuong Lien Ward, Dong Da District, Ha Noi City Enterprise code: 0101857552 Phone: 0248250283 Representative: Nguyen Ba Ong Adress: No 53 Civil Group 23, Phuong Lien Ward, Dong Da District, Ha Noi City Phuong Lien Ward, Dong Da District, Ha Noi CityFounding date: 17 - 1 - 2006