Cong Nghe Va Nen Tang So Joint Stock Company Address: 6th Floor Toa Van Phong CTM So 299, Cau Giay Street, Dich Vong Ward, Cau Giay District, Ha Noi City Enterprise code: 0109138126 Phone: 02462537758 Representative: Dao Huy Hoang Dich Vong Ward, Cau Giay District, Ha Noi CityFounding date: 23 - 3 - 2020