Phat Trien Cong Nghe Xay Lap Co Dien Joint Stock Company Address: No 66, Lane 64, Nguyen Luong Bang Street, O Cho Dua Ward, Dong Da District, Ha Noi City Enterprise code: 0101444611 Phone: 02435565392 Representative: Phung Thanh Tung Adress: 34, Hang Bac Street, Dong Xuan Ward, Hoan Kiem District, Ha Noi City O Cho Dua Ward, Dong Da District, Ha Noi CityFounding date: 25 - 2 - 2004