Cong Nghe Va Truyen Thong Alvasky Joint Stock Company Address: No 19, Lane 91, Luong Yen Street, Bach Dang Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0107786918 Phone: 0961024586 Representative: Trinh Doan Manh Duong Xuan Hiep Bach Dang Ward, Hai Ba Trung District, Ha Noi CityFounding date: 3 - 4 - 2017