Qua Tang Thang Long Joint Stock Company Address: No 42, 548 Nguyen Van Cu Lane, Gia Thuy Ward, Long Bien District, Ha Noi City Enterprise code: 0102047582 Phone: 0242118082 Representative: Tran Thi Nga Adress: No 5, 12/564 Nguyen Van Cu Alley, Gia Thuy Ward, Long Bien District, Ha Noi City Gia Thuy Ward, Long Bien District, Ha Noi CityFounding date: 13 - 10 - 2006