Giam Sat Khong Day LTD Address: No 99, Lane 1194, Lang Street, Lang Thuong Ward, Dong Da District, Ha Noi City Enterprise code: 0108416236 Phone: 0868481881 Representative: Nguyen Tien Thanh Lang Thuong Ward, Dong Da District, Ha Noi CityFounding date: 28 - 8 - 2018