Tong Giam Muc Ha Noi Address: 40 Nha Chung, Hang Trong Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0110924822 Phone: 02438254424 Representative: Vu Van Thien Hang Trong Ward, Hoan Kiem District, Ha Noi CityFounding date: 31 - 12 - 2024