Thuong Mai Dich Vu Va Phat Trien Hai Yen LTD Address: No 471 Chua Thong, Son Loc Ward, Son Tay Town, Ha Noi City Enterprise code: 0105421132 Phone: 0979316789 Representative: Ngo Thi Oanh Adress: No 105, Pham Hong Thai, Quang Trung Ward, Son Tay Town, Ha Noi City Son Loc Ward, Son Tay Town, Ha Noi CityFounding date: 22 - 7 - 2011