Thuong Mai Phat Trien Cong Nghe Ha Noi Joint Stock Company Address: No 27 Day N2 To 103, Hoang Cau Street, O Cho Dua Ward, Dong Da District, Ha Noi City Enterprise code: 0101394872 Phone: 0245111023 Representative: Nguyen Huy Manh Adress: No 24, Ta Hien Street, Hang Buom Ward, Hoan Kiem District, Ha Noi City O Cho Dua Ward, Dong Da District, Ha Noi CityFounding date: 22 - 8 - 2003