Vien Thong Nam Anh LTD Address: Nha Lien Ke D15, Coma 18, Lane 32, Le Trong Tan Street, La Khe Ward, Ha Dong District, Ha Noi City Enterprise code: 0109839523 Phone: 0898755666 Representative: Trinh Thi Lan Huong La Khe Ward, Ha Dong District, Ha Noi CityFounding date: 30 - 11 - 2021