Tu Van Hanse LTD Address: 11th Floor, Viet A Building, No 9 Duy Tan, Dich Vong Hau Ward, Cau Giay District, Ha Noi City Enterprise code: 0109907004 Phone: 0964897335 Representative: Pham Quang Huy Dich Vong Hau Ward, Cau Giay District, Ha Noi CityFounding date: 16 - 2 - 2022