Truyen Thong Va Khao Sat Doanh Nghiep Viet Joint Stock Company Address: No 19, Alley 4, Lane 8, To Hieu Street, Nguyen Trai Ward, Ha Dong District, Ha Noi City Enterprise code: 0107918184 Phone: 0982016566 Representative: Vu Xuan Duong Nguyen Trai Ward, Ha Dong District, Ha Noi CityFounding date: 12 - 7 - 2017