Tre Hoang Joint Stock Company Address: O 7, Lot 13 Den Lu 1, Hoang Van Thu Ward, Hoang Mai District, Ha Noi City Enterprise code: 0109085298 Phone: 02466508081 Representative: Ngo Thanh Tung Adress: P205, A6 Trai Gang, Thanh Nhan Ward, Hai Ba Trung District, Ha Noi City Hoang Van Thu Ward, Hoang Mai District, Ha Noi CityFounding date: 11 - 2 - 2020