Vat Tu, Thiet Bi Va Dich Vu Dong Tien LTD Address: No 10, Nha A-532B, Lang Street, Lang Ha Ward, Dong Da District, Ha Noi City Enterprise code: 0101183310 Phone: 02437832347 Representative: Bui Duc Truong Lang Ha Ward, Dong Da District, Ha Noi CityFounding date: 21 - 11 - 2001