Cong Nghe Va Truyen Thong Haya Joint Stock Company Address: No 25, Lane 30, Phung Khoang Street, Trung Van Ward, Nam Tu Liem District, Ha Noi City Enterprise code: 0107545486 Phone: 0933668836 Representative: Bui Thi Sinh Adress: Khu Ha, Hamlet 7, Yen So Commune, Hoai Duc District, Ha Noi City Trung Van Ward, Nam Tu Liem District, Ha Noi CityFounding date: 24 - 8 - 2016