Phat Trien Thuong Mai Va Dau Tu Ha Thanh Joint Stock Company Address: No 41 Dao Tan, Ngoc Khanh Ward, Ba Dinh District, Ha Noi City Enterprise code: 0103117786 Phone: 02437666342 Representative: Nguyen Van Thu Adress: No 58 Civil Group 7, Yen Hoa Ward, Cau Giay District, Ha Noi City Ngoc Khanh Ward, Ba Dinh District, Ha Noi CityFounding date: 25 - 12 - 2008