Big Ocean LTD Address: 4th Floor, Hud3 Tower Building, No 121-123, To Hieu Street, Nguyen Trai Ward, Ha Dong District, Ha Noi City Enterprise code: 0109759740 Phone: 0822836118 Representative: Long Van Trung Nguyen Trai Ward, Ha Dong District, Ha Noi CityFounding date: 30 - 9 - 2021