Cong Nghe Va Truyen Thong Yan Viet Nam Joint Stock Company Address: No 20, Lane 24, Doc Ngu Street, Vinh Phuc Ward, Ba Dinh District, Ha Noi City Enterprise code: 0107475454 Phone: 02463283514 Representative: Nguyen Minh Yen Adress: No 20, Lane 24, Doc Ngu Street, Vinh Phuc Ward, Ba Dinh District, Ha Noi City Vinh Phuc Ward, Ba Dinh District, Ha Noi CityFounding date: 15 - 6 - 2016