Tu Van Phat Trien Nang Luong Viet Nam Joint Stock Company Address: 4th Floor, Hesco Building, KM10, Nguyen Trai Street, Van Quan Ward, Ha Dong District, Ha Noi City Enterprise code: 0500556437 Phone: 02462852562 Representative: To Minh Chien Adress: P218, A13 Tap The Kim Giang, Kim Giang Ward, Thanh Xuan District, Ha Noi City Van Quan Ward, Ha Dong District, Ha Noi CityFounding date: 19 - 3 - 2007