Cong Nghe Toan Nang Joint Stock Company Address: No 18, Lane 11, Thai Ha Street, Trung Liet Ward, Dong Da District, Ha Noi City Enterprise code: 0107505814 Phone: 02435378597 Representative: Vu Van Loi Trung Liet Ward, Dong Da District, Ha Noi CityFounding date: 13 - 7 - 2016