Tong Hop Nguyen Khoi LTD Address: No 275, Hong Ngu Civil Group, Thuy Phuong Ward, Bac Tu Liem District, Ha Noi City Enterprise code: 0105276693 Phone: 02462733298 Representative: Nguyen Hong Van Adress: No 57C, Kim Ma Street, Kim Ma Ward, Ba Dinh District, Ha Noi City Thuy Phuong Ward, Bac Tu Liem District, Ha Noi CityFounding date: 25 - 4 - 2011