Dau Tu Thuong Mai Va Dich Vu Ky Thuat Bach Khoa LTD Address: Tang My Hamlet, Phuc Thinh Commune, Ha Noi Town, Viet Nam, Ha Noi City Enterprise code: 0111335770 Phone: 0936064505 Representative: Do Van Cuong Ha Noi CityFounding date: 7 - 1 - 2026