Thuong Mai Quang Cao Tan Thanh Joint Stock Company Address: 3rd Floor, Nha A1 - 11, Tieu Khu Nha O Ngoc Khanh, Ngoc Khanh Ward, Ba Dinh District, Ha Noi City Enterprise code: 0102071521 Phone: 02432595213 Representative: Do Hoang Van Adress: P 1203, 88 Lang Ha Building, Lang Ha Ward, Dong Da District, Ha Noi City Ngoc Khanh Ward, Ba Dinh District, Ha Noi CityFounding date: 17 - 11 - 2006