Thuong Mai Va Dich Vu Du Lich Phuong Vien Joint Stock Company Address: No 9a/258, Ton Duc Thang Street, Hang Bot Ward, Dong Da District, Ha Noi City Enterprise code: 0101369040 Phone: 0245119718 Representative: Trinh Thi Hanh Phuc Adress: No 5 Trang Thi, Hang Trong Ward, Hoan Kiem District, Ha Noi City Hang Bot Ward, Dong Da District, Ha Noi CityFounding date: 2 - 6 - 2003