Tu Van Va Tham Dinh Gia Thang Long - T.D.K LTD Address: No 28, Lane 87, Nguyen Khang Street, Yen Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0105929705 Phone: 02462835777 Representative: Tran Manh Khang Adress: No 54, Kim Quan Street, Viet Hung Ward, Long Bien District, Ha Noi City Yen Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 28 - 6 - 2012