Qyntech LTD Address: 2nd Floor, No 244 Hoang Van Thai, Khuong Trung Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0107640362 Phone: 0983382786 Representative: Mai Xuan Thu Adress: No 244 Hoang Van Thai, Khuong Trung Ward, Thanh Xuan District, Ha Noi City Khuong Trung Ward, Thanh Xuan District, Ha Noi CityFounding date: 22 - 11 - 2016