Phat Trien Cong Nghe VHD Viet Nam Joint Stock Company Address: No 87, Luong Su C Lane, Van Chuong Ward, Dong Da District, Ha Noi City Enterprise code: 0102269803 Phone: 02439386220 Representative: Tran Quoc Hoan Adress: No 87, Luong Su C Lane, Van Chuong Ward, Dong Da District, Ha Noi City Van Chuong Ward, Dong Da District, Ha Noi CityFounding date: 28 - 5 - 2007