Thuong Mai Va Cong Nghe A Chau Joint Stock Company Address: 118 Le Trong Tan, Khuong Mai Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0101643416 Phone: 0245656588; 0245657496 Representative: Nguyen Van Cuong Adress: 19, Civil Group 9, Thanh Luong Ward, Hai Ba Trung District, Ha Noi City Khuong Mai Ward, Thanh Xuan District, Ha Noi CityFounding date: 28 - 4 - 2005