Tu Van SHG Joint Stock Company Address: 12th Floor, Diamond Flower Building, 48, Le Van Luong Street, Nhan Chinh Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0109829081 Phone: 02422469068 Representative: Vo Thai Ha Nhan Chinh Ward, Thanh Xuan District, Ha Noi CityFounding date: 23 - 11 - 2021