Dau Tu Phat Trien Ha Tay Joint Stock Company Address: Ngo Sai Hamlet, Quoc Oai Town, Quoc Oai District, Ha Noi City Enterprise code: 0500510802 Phone: 02463244881 Representative: Thai Anh Tuan Quoc Oai Town, Quoc Oai District, Ha Noi CityFounding date: 31 - 8 - 2006