Van Phong Ban Ve Hang Hang Khong Hong Kong Airlines Limited Address: Dong 801, 8th Floor, Lotte Center Hanoi, Cong Vi Ward, Ba Dinh District, Ha Noi City Enterprise code: 0102305628 Phone: 0249427799 Representative: Wang Jun Adress: 72B Tran Hung Dao, Hoan Kiem District, Ha Noi City Cong Vi Ward, Ba Dinh District, Ha Noi CityFounding date: 3 - 7 - 2007