Thuong Mai Va Dich Vu Khoa Hoc Ky Thuat Duc Trung LTD Address: No 6, Alley 39/1, Linh Lang Street, Cong Vi Ward, Cong Vi Ward, Ba Dinh District, Ha Noi City Enterprise code: 0101974986 Phone: 0247629228 Representative: Chu Manh Cuong Adress: No 53, Lo Su Street, Ly Thai To Ward, Hoan Kiem District, Ha Noi City Cong Vi Ward, Ba Dinh District, Ha Noi CityFounding date: 20 - 6 - 2006