1 Thanh Vien Viva Vivo LTD Address: No 18, Lane 77, Le Hong Phong Street, Dien Bien Ward, Ba Dinh District, Ha Noi City Enterprise code: 0109843946 Phone: 0934542089 Representative: Nguyen Minh Duc Dien Bien Ward, Ba Dinh District, Ha Noi CityFounding date: 3 - 12 - 2021