Dau Tu Phat Trien Cong Nghe Nang Luong Moi Joint Stock Company Address: No 53, Lane 65, Mai Dich Street, Mai Dich Ward, Cau Giay District, Ha Noi City Enterprise code: 0101422093 Phone: 0247640436 Representative: Bui The Tuan Adress: No 6a, Ly Thuong Kiet Lane, Tran Hung Dao Ward, Cau Giay District, Ha Noi City Mai Dich Ward, Cau Giay District, Ha Noi CityFounding date: 28 - 11 - 2003