Dau Tu Phat Trien Cong Nghe Sinh Hoc LTD Address: No 64, Civil Group 20, Cluster 3, Tu Lien Ward, Tay Ho District, Ha Noi City Enterprise code: 0101102135 Phone: 0247182803 Representative: Vu Minh Ngoc Adress: P2 Nha 25 Tap The, Sat Street, Kham Thien Ward, Dong Da District, Ha Noi City Tu Lien Ward, Tay Ho District, Ha Noi CityFounding date: 20 - 3 - 2001