Hiphone Viet Nam Joint Stock Company Address: No 490, Nguyen Trai Street, Thanh Xuan Trung Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0110105291 Phone: 0968160297 Representative: Pham Van Binh Adress: Ngoc Khe Hamlet, Phu Ninh Commune, Thuy Nguyen District, Hai Phong City Thanh Xuan Trung Ward, Thanh Xuan District, Ha Noi CityFounding date: 31 - 8 - 2022