TM Dao Tao Va Phat Trien Bac Son LTD Address: Hamlet 6, Thach Than Commune, Quoc Oai District, Ha Noi City Enterprise code: 0110198433 Phone: 0989141217 Representative: Do Tuan Anh Adress: Hamlet 6, Thach Than Commune, Quoc Oai District, Ha Noi City Thach Than Commune, Quoc Oai District, Ha Noi CityFounding date: 2 - 12 - 2022