Arm Viet Nam Joint Stock Company Address: No 1, Lane 255/47/9, Linh Nam Street, Vinh Hung Ward, Hoang Mai District, Ha Noi City Enterprise code: 0108116659 Phone: 0903475574 Representative: Nguyen Tien Thuy Vinh Hung Ward, Hoang Mai District, Ha Noi CityFounding date: 4 - 1 - 2018