Vien Thong FTC Viet Nam Joint Stock Company Address: 2nd Floor, No 16, Alley 25, Lane 123, Xuan Thuy Street, Cau Giay District, Ha Noi City Enterprise code: 0104999717 Phone: 02437958769 Representative: Bui Van Hoang Manh Adress: Hamlet 3, Thuy Nguyen District, Hai Phong City Cau Giay District, Ha Noi CityFounding date: 11 - 11 - 2010