Dau Tu Phat Trien Gas Ha Noi Joint Stock Company Address: No 18, Civil Group 11, Cluster 3, Ha Dinh Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0107335231 Phone: 02435577044 Representative: Nguyen Xuan Tien Adress: Khoi 8, Phu Lo Commune, Soc Son District, Ha Noi City Ha Dinh Ward, Thanh Xuan District, Ha Noi CityFounding date: 26 - 2 - 2016