Dau Tu Phat Trien He Thong Dien Joint Stock Company Address: Phuc Hau 2 Hamlet, Duc Tu Commune, Dong Anh District, Ha Noi City Enterprise code: 0109891668 Phone: 0964065261 Representative: Pham Thi Hai Yen Duc Tu Commune, Dong Anh District, Ha Noi CityFounding date: 20 - 1 - 2022