Thuong Mai Ma Thanh Long Joint Stock Company Address: Civil Group 18, Linh Nam Ward, Hoang Mai District, Ha Noi City Enterprise code: 0103264011 Phone: 0982348814 Representative: Dao Thi Thanh Huong Adress: X1 To 10 Phap Van, Hoang Mai District, Ha Noi City Linh Nam Ward, Hoang Mai District, Ha Noi CityFounding date: 9 - 2 - 2009