Thuong Mai Hoang Ngan Joint Stock Company Address: No 5, Lane 250, Nguyen Xien Street, Ha Dinh Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0102208342 Phone: 0245665134 Representative: Pham Huy Hieu Adress: Civil Group 48, Khuong Trung Ward, Thanh Xuan District, Ha Noi City Ha Dinh Ward, Thanh Xuan District, Ha Noi CityFounding date: 11 - 4 - 2007