Phat Trien Dia Oc Ha Noi Joint Stock Company Address: Zoom 310, Ban Vat Gia Chinh Phu Town, Ba Dinh District, Ha Noi City Enterprise code: 0104406452 Phone: 02439963818 Representative: Ngo Thi Thuy Lien Adress: 31, 33, Ma May Street, Hoan Kiem District, Ha Noi City Ba Dinh District, Ha Noi CityFounding date: 1 - 2 - 2010