Dong Quang LTD Address: 4th Floor, No 168, Lang Street, Dong Da District, Ha Noi City Enterprise code: 0100365237 Phone: 02462752499 Representative: Tran Anh Tuan Adress: P105, C3, Thanh Xuan Bac Ward, Thanh Xuan District, Ha Noi City Dong Da District, Ha Noi CityFounding date: 21 - 9 - 1998