Viet Ban Mai LTD Address: 3rd Floor, 12-16 Doc Ngu Building, Ngoc Ha Ward, Ba Dinh District, Ha Noi City Enterprise code: 0111400596 Phone: 0325679559 Representative: Nguyen Tuan Minh Ngoc Ha Ward, Ba Dinh District, Ha Noi CityFounding date: 5 - 3 - 2026