Dich Vu Va Nha Hang Long Van LTD Address: 1st Floor Toa Thap Ngoi Sao, Duong Dinh Nghe Street, Cau Giay Ward, Cau Giay District, Ha Noi City Enterprise code: 0111447731 Phone: 0337797879 Representative: Truong Thi Van Cau Giay District, Ha Noi CityFounding date: 6 - 4 - 2026