Dau Tu Thuong Mai Va Dich Vu Ky Thuat Thinh Vuong Chung LTD Address: No 5, Tran Nguyen Han Street, Ly Thai To Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0105341085 Phone: 02439350444 Representative: Ha Anh Tuan Adress: No 5, Tran Nguyen Han Street, Ly Thai To Ward, Hoan Kiem District, Ha Noi City Ly Thai To Ward, Hoan Kiem District, Ha Noi CityFounding date: 2 - 6 - 2011