San Xuat & Thuong Mai Huyen Trang LTD Address: Son Trung Hamlet, Yen Son Commune, Quoc Oai District, Ha Noi City Enterprise code: 0500452741 Phone: 0912734246 Representative: Pham Thi Thanh Van Yen Son Commune, Quoc Oai District, Ha Noi CityFounding date: 26 - 7 - 2004