Dien May Trung Ha LTD Address: 84, Ba Trieu Street, Hang Bai Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0101101685 Phone: 0249433344 Representative: Doan Ngoc Ha Adress: Bo Son Hamlet, Bac Ninh City, Bac Ninh Province Hang Bai Ward, Hoan Kiem District, Ha Noi CityFounding date: 15 - 3 - 2001