Tu Van Hong Bang LTD Address: No 7, Lane 186, Khuong Trung Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0106821398 Phone: 02419006575 Representative: Nguyen Duc Trong Adress: No 7, Lane 186, Khuong Trung Ward, Thanh Xuan District, Ha Noi City Khuong Trung Ward, Thanh Xuan District, Ha Noi CityFounding date: 14 - 4 - 2015