Truyen Thong Ninja Ha Noi Joint Stock Company Address: Nha K7, Lane 1, Tran Quang Dieu Street, O Cho Dua Ward, Dong Da District, Ha Noi City Enterprise code: 0104927021 Phone: 02462766017 Representative: Nguyen Minh Son Adress: Trung Hamlet, Tu Liem District, Ha Noi City O Cho Dua Ward, Dong Da District, Ha Noi CityFounding date: 23 - 9 - 2010