Ion Joint Stock Company Address: No 57a, 101 Thanh Nhan Lane, Quynh Loi Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0105463044 Phone: 02485854602 Representative: Nguyen Thi Thu Adress: P1, Day C, Tap The Son TH, O Cho Dua Ward, Dong Da District, Ha Noi City Quynh Loi Ward, Hai Ba Trung District, Ha Noi CityFounding date: 23 - 8 - 2011