Xay Dung Va Thuong Mai Hai Yen Joint Stock Company Address: P 206, Lot 23, Cty Co Phan Xay Lap Dien 1 Town, Van Quan Ward, Ha Dong District, Ha Noi City Enterprise code: 0103775295 Phone: 02438546692 Representative: Pham Dong Hai Adress: No 180a Civil Group 1, Yen Hoa Ward, Cau Giay District, Ha Noi City Van Quan Ward, Ha Dong District, Ha Noi CityFounding date: 7 - 5 - 2009