Giai Phap So Mobifone Joint Stock Company Address: 38, Phan Dinh Phung Street, Quan Thanh Ward, Ba Dinh District, Ha Noi City Enterprise code: 0111109700 Phone: 0913239607 Representative: Nguyen Dinh Truong Quan Thanh Ward, Ba Dinh District, Ha Noi CityFounding date: 26 - 6 - 2025