Chi Nhanh Ha Noi - Cong Ty Trach Nhiem Huu Han Tiep Van Infinity Address: 6th Floor, Viet A Building, No 9, Duy Tan Street, Dich Vong Hau Ward, Cau Giay District, Ha Noi City Enterprise code: 0311160856-001 Phone: 0975340666 Representative: Nguyen Manh Hung Dich Vong Hau Ward, Cau Giay District, Ha Noi CityFounding date: 20 - 10 - 2021