Quan Ly Von Ak Joint Stock Company Address: No 30 Bui Thi Xuan, Nguyen Du Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0109793540 Phone: 0911311131 Representative: Nguyen Quyen Nguyen Du Ward, Hai Ba Trung District, Ha Noi CityFounding date: 27 - 10 - 2021