Phat Trien Va Ung Dung Cong Nghe Duc Truong LTD Address: 90/34 Hoang Cau, O Cho Dua Ward, O Cho Dua Ward, Dong Da District, Ha Noi City Enterprise code: 0103242307 Phone: 02435519858 Representative: Le Viet Cuong Adress: 71/528 Ngo Gia Tu, Duc Giang Ward, Long Bien District, Ha Noi City O Cho Dua Ward, Dong Da District, Ha Noi CityFounding date: 5 - 2 - 2009