Ooc Hotel LTD Address: No 3, Thien Duc Street, Yen Vien Town, Gia Lam District, Ha Noi City Enterprise code: 0109152113 Phone: 0977898936 Representative: Mai Van Tinh Yen Vien Town, Gia Lam District, Ha Noi CityFounding date: 7 - 4 - 2020