Dich Thuat Va Tin Hoc Trung Thanh LTD Address: No 3, Alley 29/134, Lane 29, Thuong Thanh Street, Thuong Thanh Ward, Long Bien District, Ha Noi City Enterprise code: 0105479887 Phone: 0902113799 Representative: Nguyen Hai Hang Adress: Binh Phu Hamlet, Yen Phu Commune, Yen My District, Hung Yen Province Thuong Thanh Ward, Long Bien District, Ha Noi CityFounding date: 1 - 9 - 2011