Phat Trien Cong Nghe Va Vat Lieu LTD Address: Zoom 406, Nha A1, No 17, Ngoc Khanh Street, Giang Vo Ward, Ba Dinh District, Ha Noi City Enterprise code: 0100369714 Phone: 0247261537 Representative: Nguyen Duy Chien Adress: 101, B1, Lang Ha, Dong Da District, Ha Noi City Giang Vo Ward, Ba Dinh District, Ha Noi CityFounding date: 7 - 7 - 1998