Thuong Mai Va Ky Thuat Thanh Cong LTD Address: 10, Hang Voi Street, Ly Thai To Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0101250824 Phone: 0249347146 Representative: Le Dinh Lan Adress: No 10 Hang Voi, Hoan Kiem District, Ha Noi City Ly Thai To Ward, Hoan Kiem District, Ha Noi CityFounding date: 11 - 6 - 2002