Thuong Mai Va Ky Thuat Viet Thang LTD Address: No 24, K3 To 9 Street, Cau Dien Town, Phu Dien Ward, Bac Tu Liem District, Ha Noi City Enterprise code: 0101520502 Phone: 0247642880 Representative: Nguyen Van Toan Adress: TT, Sat Ha Hai Street, Ngoc Lam Ward, Long Bien District, Ha Noi City Phu Dien Ward, Bac Tu Liem District, Ha Noi CityFounding date: 20 - 8 - 2004