O To Huong Trang Joint Stock Company Address: Bat Trang Hamlet, Bat Trang Commune, Gia Lam District, Ha Noi City Enterprise code: 0105999928 Phone: 0984277489 Representative: Nguyen Van Tuynh Bat Trang Commune, Gia Lam District, Ha Noi CityFounding date: 26 - 9 - 2012