Tu Van Dau Tu Thuong Mai TTK International Joint Stock Company Address: No 203, Alley 21/12, Quan Nhan Street, Nhan Chinh Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0109065608 Phone: 0963458183 Representative: Nguyen Thi Thu Nhan Chinh Ward, Thanh Xuan District, Ha Noi CityFounding date: 13 - 1 - 2020