Cong Nghe Ha Tang Va Thuong Mai Ha Noi Joint Stock Company Address: 1st Floor, Nha E1a (D590), Civil Group 91, O Cho Dua Ward, Dong Da District, Ha Noi City Enterprise code: 0104089281 Phone: 02422456968 Representative: Vu Van Tinh Adress: Can Ho 451 D2 Tap The Tan Mai, Tan Mai Ward, Hoang Mai District, Ha Noi City O Cho Dua Ward, Dong Da District, Ha Noi CityFounding date: 6 - 8 - 2009