Kolgroup LTD Address: No 8, Alley 1, Lane 149, Trung Kien Street, Tay Tuu Ward, Bac Tu Liem District, Ha Noi City Enterprise code: 0109752495 Phone: 0974946523 Representative: Chu Viet Ha Tay Tuu Ward, Bac Tu Liem District, Ha Noi CityFounding date: 23 - 9 - 2021