Dau Tu Va Dich Vu Dang Gia LTD Address: LK 20B- So 17, Van Phu Urban Area, Kien Hung Ward, Ha Dong District, Ha Noi City Enterprise code: 0111212049 Phone: 0989122790 Representative: Dang Hong Hai Kien Hung Ward, Ha Dong District, Ha Noi CityFounding date: 10 - 9 - 2025