Phat Trien Cong Nghe Va Xay Dung Joint Stock Company Address: 103/ B1, Lane 203, Chua Boc Street, Trung Liet Ward, Dong Da District, Ha Noi City Enterprise code: 0101515728 Phone: 02436865858 Representative: Nguyen Bao Ngoc Adress: C2, Khu Nha 4 Tang, Phuong Mai Ward, Dong Da District, Ha Noi City Trung Liet Ward, Dong Da District, Ha Noi CityFounding date: 10 - 8 - 2004