Happa Viet Nam LTD Address: 6th Floor, No 06, Lane 69, Dang Van Ngu Street, Kim Lien Ward, Ha Noi Town, Viet Nam, Ha Noi City Enterprise code: 0111621637 Phone: 0865635296 Representative: Le Thi Thuy Duyen Kim Lien Ward, Dong Da District, Ha Noi CityFounding date: 3 - 9 - 2026