Onsen Property LTD Address: No 2, Lane 95, Chua Boc Street, Kim Lien Ward, Ha Noi Town, Viet Nam, Ha Noi City Enterprise code: 0111655065 Phone: 0934688255 Representative: Pham Van Tu Kim Lien Ward, Dong Da District, Ha Noi CityFounding date: 9 - 10 - 2026