Ky Thuat Va Thuong Mai Trung Son LTD Address: No 05, Hem 25/106/3, Phu Minh Street, Minh Khai Ward, Bac Tu Liem District, Ha Noi City Enterprise code: 0107955940 Phone: 0943328688 Representative: Nguyen Trung Tinh Minh Khai Ward, Bac Tu Liem District, Ha Noi CityFounding date: 10 - 8 - 2017