Ong Vang Viet Nam Joint Stock Company Address: No 16, Lane 354/144, Truong Chinh Street, Khuong Thuong Ward, Khuong Thuong Ward, Dong Da District, Ha Noi City Enterprise code: 0102342348 Phone: 0912959866 Representative: Ha Chi Thien Adress: No 1, Lane 19/1194, Lang Street, Lang Thuong Ward, Dong Da District, Ha Noi City Khuong Thuong Ward, Dong Da District, Ha Noi CityFounding date: 15 - 8 - 2007