Thuong Mai Va Ky Thuat Az LTD Address: No 66 Civil Group 27, Quan Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0107400709 Phone: 0916484102 Representative: Nguyen Van Dung Adress: Zoom 113, Tap The D2, Ngoc Khanh Ward, Ba Dinh District, Ha Noi City Quan Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 19 - 4 - 2016