Istone Viet Nam LTD Address: No 11a, 132/24/5 Cau Giay Lane, Quan Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0108165381 Phone: 098992953 Representative: Hoang Van Vu Quan Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 9 - 2 - 2018