HHN LTD Address: No 57a, Lane 358/25/86, Bui Xuong Trach, Khuong Dinh Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0105636667 Phone: 02463263545 Representative: Luong Dinh Lien Adress: No 107, Phu Doan Street, Hang Trong Ward, Hoan Kiem District, Ha Noi City Khuong Dinh Ward, Thanh Xuan District, Ha Noi CityFounding date: 14 - 11 - 2011