Tu Van 9W Joint Stock Company Address: An Quoc Hamlet, Yen Lo, Yen Nghia, Ha Dong District, Ha Noi City Enterprise code: 0103922246 Phone: 0983160985 Representative: Vu Huong Mai Adress: No 50, Nguyen Du Street, Nguyen Du Ward, Hai Ba Trung District, Ha Noi City Yen Nghia Ward, Ha Dong District, Ha Noi CityFounding date: 4 - 6 - 2009