Tu Van Dau Tu Cong Nghe Cao Chau Au LTD Address: No 33 Phan Boi Chau, Tran Hung Dao Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0106180017 Phone: 02843203929 Representative: Vu Dinh Thanh Adress: No 33 Phan Boi Chau, Cua Nam Ward, Hoan Kiem District, Ha Noi City Tran Hung Dao Ward, Hoan Kiem District, Ha Noi CityFounding date: 17 - 5 - 2013