Tin Hoc Hai Phong LTD Address: No 15, Ly Nam De Street, Hang Ma Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0101103650 Phone: 0247471254 Representative: Tran Van Hai Adress: No 11, Thanh Bac Street, Ninh Xa Ward, Bac Ninh City, Bac Ninh Province Hang Ma Ward, Hoan Kiem District, Ha Noi CityFounding date: 27 - 3 - 2001