Woori Telecom Vina LTD Address: No 9, Lane 26/27, Do Quang Street, Trung Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0107358479 Phone: 0961572070 Representative: Kim Il Kwang Adress: No 9, Lane 26/27, Do Quang Street, Trung Hoa Ward, Cau Giay District, Ha Noi City Trung Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 16 - 3 - 2016