Thep Chau Au Joint Stock Company Address: Lot No 13, Nha P, Khu X1, Yen Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0101502292 Phone: 0242510914 Representative: Thieu Thi Ngoc Yen Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 30 - 6 - 2004