Cong Nghe Theone Joint Stock Company Address: 14th Floor, Detech Tower Ii Building, No 107 Nguyen Phong Sac, Dich Vong Hau Ward, Cau Giay District, Ha Noi City Enterprise code: 0109794368 Phone: 0986309938 Representative: Le Van Hung Dich Vong Hau Ward, Cau Giay District, Ha Noi CityFounding date: 28 - 10 - 2021