Ngoai Ngu E-Test Joint Stock Company Address: No 305, Ngo Xuan Quang Street, Trau Quy Town, Gia Lam District, Ha Noi City Enterprise code: 0110301761 Phone: 0985380102 Representative: Vu Van Hien Trau Quy Town, Gia Lam District, Ha Noi CityFounding date: 30 - 3 - 2023