Cong Nghe So Fmobile LTD Address: Thua Dat So 104, To Ban Do So 63, Khu Xuan O A, Vo Cuong Ward, Tinh Bac Ninh, Viet Nam Enterprise code: 2301363032 Phone: 0976888357 Representative: Nguyen Thanh Hung Bac Ninh ProvinceFounding date: 3 - 10 - 2025