Cong Nghe Bach Tin Joint Stock Company Address: No 9, 62 Dang Van Ngu Lane, Phuong Lien Ward, Dong Da District, Ha Noi City Enterprise code: 0107582590 Phone: 0947886723 Representative: Nguyen Thanh Tung Adress: Vu Thuong Residential Area, Ai Quoc Ward, Hai Duong City, Hai Duong Province Phuong Lien Ward, Dong Da District, Ha Noi CityFounding date: 30 - 9 - 2016