Van Phong Dai Dien Cong Ty TNHH Dich Thuat-Thuong Mai Va Du Lich KTS Address: Nha 6B, 6th Floor (SAN VAN PHONG), Hon Hop Song Da Building, No 131, Tran Phu Street, Phuong, Ha Dong District, Ha Noi City Enterprise code: 0316757501-001 Phone: 0367180000 Representative: Dang Van Khang Ha Noi CityFounding date: 13 - 1 - 2026