Dau Tu Va San Xuat Ngoc Van LTD Address: No 7/262a Nguyen Trai, Thanh Xuan Trung Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0109832581 Phone: 02039542458 Representative: Bui Thi Bich Ngoc Thanh Xuan Trung Ward, Thanh Xuan District, Ha Noi CityFounding date: 25 - 11 - 2021