Bao Lao Dong Address: 51 Hang Bo, Hoan Kiem District, Ha Noi City Enterprise code: 0100109917 Phone: 0248252441 Adress: 52 Civil Group 12, Thanh Xuan Trung Ward, Thanh Xuan District, Ha Noi City Hoan Kiem District, Ha Noi CityFounding date: 21 - 5 - 1998