Phat Trien Cong Nghe Nang Luong Thien Nhien Joint Stock Company Address: No 1/81 Linh Lang, Cong Vi Ward, Ba Dinh District, Ha Noi City Enterprise code: 0102647886 Phone: 02842730828 Representative: Nguyen Duy Truong Adress: No 17 Cam Van, Hang Bot Ward, Dong Da District, Ha Noi City Cong Vi Ward, Ba Dinh District, Ha Noi CityFounding date: 22 - 2 - 2008