Dau Tu Va Phat Trien Tinh Hoa Joint Stock Company Address: 16th Floor, Daeha Business Centre Building, No 360 Kim Ma, Ngoc Khanh Ward, Ba Dinh District, Ha Noi City Enterprise code: 0108336968 Phone: 0971660274 Representative: Xie, Xinhong Ngoc Khanh Ward, Ba Dinh District, Ha Noi CityFounding date: 22 - 6 - 2018