Vien Thong Hung Hiep LTD Address: No 291, Ngoc Thuy Street, Ngoc Thuy Ward, Long Bien District, Ha Noi City Enterprise code: 0102544792 Phone: 0246253136 Representative: Dinh Thi Thanh Adress: 39/133 Hong Mai, Quynh Loi Ward, Hai Ba Trung District, Ha Noi City Founding date: 28 - 11 - 2007