Dau Tu Phat Trien Cong Nghe Nam Hai Joint Stock Company Address: No 10, Alley 14, Lane 4, Phuong Mai Street, Phuong Mai Ward, Dong Da District, Ha Noi City Enterprise code: 0102067148 Phone: 0248527328 Representative: Tran Van Binh Adress: Zoom 75 Nha B1 KTT Van Chuong, Van Chuong Ward, Dong Da District, Ha Noi City Phuong Mai Ward, Dong Da District, Ha Noi CityFounding date: 10 - 11 - 2006