Co Khi Tong Hop Van Son LTD Address: No 7, 158/21 Ngoc Ha Alley, Ngoc Ha Ward, Ba Dinh District, Ha Noi City Enterprise code: 0110087980 Phone: 0911330119 Representative: Nguyen Thai Son Ngoc Ha Ward, Ba Dinh District, Ha Noi CityFounding date: 10 - 8 - 2022