Tu Van Va Dau Tu Ngoc Bich Joint Stock Company Address: 4th Floor, 145 Truong Dinh Building, Truong Dinh Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0110400057 Phone: 0982638282 Representative: Do The Thanh Truong Dinh Ward, Hai Ba Trung District, Ha Noi CityFounding date: 27 - 6 - 2023