Thuong Mai Va Phat Trien Dich Vu Giang Son LTD Address: No 535, Ngo Gia Tu Street, Duc Giang Ward, Long Bien District, Ha Noi City Enterprise code: 0101763015 Phone: 02436520568 Representative: Bui Thanh Son Adress: No 535, Ngo Gia Tu Street, Duc Giang Ward, Long Bien District, Ha Noi City Duc Giang Ward, Long Bien District, Ha Noi CityFounding date: 31 - 8 - 2005