Tin Hoc Va Thuong Mai Hoan Hao LTD Address: Zoom 401, Building 147, Nguyen Van Cu Street, Ngoc Lam Ward, Long Bien District, Ha Noi City Enterprise code: 0101930957 Phone: 0246503386 Representative: Pham Van Hao Adress: Kien Trung Civil Group, Trau Quy Town, Gia Lam District, Ha Noi City Ngoc Lam Ward, Long Bien District, Ha Noi CityFounding date: 4 - 5 - 2006