Dau Tu Phat Trien Cong Nghe Quoc Gia TMG Joint Stock Company Address: No 46, 211/85 Khuong Trung Lane, Khuong Trung Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0102016538 Phone: 02422124949 Representative: Duong Minh Hai Adress: Tieu Khu I, NT Viet Trung Town, Bo Trach District, Quang Binh Province Khuong Trung Ward, Thanh Xuan District, Ha Noi CityFounding date: 24 - 8 - 2006