Cong Nghe Tefli Viet Nam Joint Stock Company Address: No 103, 127 To 98 Lane, Hao Nam Street, O Cho Dua Ward, Dong Da District, Ha Noi City Enterprise code: 0108252059 Phone: 0936630907 Representative: Nguyen Thi Phi Yen O Cho Dua Ward, Dong Da District, Ha Noi CityFounding date: 2 - 5 - 2018