Nguyen Ngoc Dung Address: 78 To Vinh Dien, Khuong Trung, Thanh Xuan District, Ha Noi City Enterprise code: 0102747746 Phone: 0242857529 Adress: Thanh Xuan District, Ha Noi City Khuong Trung Ward, Thanh Xuan District, Ha Noi CityFounding date: 19 - 5 - 2008