Chi Nhanh Cong Ty Tu Van Dau Tu & Dich Vu Van Phong Ykvn Address: P 404 -2, 56 Ly Thai To, Hoan Kiem District, Ha Noi City Enterprise code: 0301655088-001 Phone: 0248236880 Representative: Truong Nhat Quang Adress: No 3, Hang Ruoi, Hoan Kiem District, Ha Noi City Hoan Kiem District, Ha Noi CityFounding date: 27 - 12 - 1999