Dau Tu Xay Dung Va Phat Trien Phuong Bac Joint Stock Company Address: No 41, Lane 291, 42/3 Lac Long Quan Alley, Nghia Do Ward, Cau Giay District, Ha Noi City Enterprise code: 0104110085 Phone: 02437531053 Representative: Nguyen Thi Anh Hong Adress: No 48/15 Lam Son, Ward 2, Tan Binh District, Ho Chi Minh City Nghia Do Ward, Cau Giay District, Ha Noi CityFounding date: 17 - 8 - 2009