Vien Thong Viet Nam Sba Joint Stock Company Address: No 73, 126 De La Thanh Lane, Trung Phung Ward, Dong Da District, Ha Noi City Enterprise code: 0110281219 Phone: 0936415556 Representative: Le Thanh Tuan Adress: No 73, 126 De La Thanh Lane, Trung Phung Ward, Dong Da District, Ha Noi City Founding date: 10 - 3 - 2023