Quang Cao Va Truyen Thong Duy Tan LTD Address: 1st Floor, No 82, Lane 116, Nhan Hoa Street, Nhan Chinh Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0108192811 Phone: 0982853985 Representative: Nguyen Van Tan Nhan Chinh Ward, Thanh Xuan District, Ha Noi CityFounding date: 21 - 3 - 2018