Cong Nghe Va Dich Vu DTC Joint Stock Company Address: 9th Floor, Diamond Flower Building, 48 Le Van Luong, Nhan Chinh Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0109823900 Phone: 0902186680 Representative: Nguyen Thanh Ha Nhan Chinh Ward, Thanh Xuan District, Ha Noi CityFounding date: 18 - 11 - 2021