Tu Van Ose Viet Nam LTD Address: No 249, Vu Tong Phan Street, Khuong Trung Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0105163890 Phone: 02435683801 Representative: Nguyen Quoc Hung Adress: Hamlet 20, Luc Nam District, Bac Giang Province Khuong Trung Ward, Thanh Xuan District, Ha Noi CityFounding date: 24 - 2 - 2011