Vien Thong Cong Nghe Than Toc LTD Address: Gieng Hamlet, Duc Noi Hamlet, Viet Hung Commune, Dong Anh District, Ha Noi City Enterprise code: 0110458392 Phone: 0988910008 Representative: Dang Van Phuong Viet Hung Commune, Dong Anh District, Ha Noi CityFounding date: 22 - 8 - 2023