Van Phong Dai Dien Ha Noi – Cong Ty Co Phan Avia Address: 4th Floor, Hon Hop Vuon Dao Building, 689 Lac Long Quan Lane, Phuong, Tay Ho District, Ha Noi City Enterprise code: 0102709370-003 Phone: 0982229917 Representative: Bui Quang Huy Tay Ho Ward, Cau Giay District, Ha Noi CityFounding date: 29 - 7 - 2026