Dau Tu Thuong Mai Va Xay Dung HK Joint Stock Company Address: No 1, Lane 92, Truc Khe Street, Lang Ha Ward, Dong Da District, Ha Noi City Enterprise code: 0101257474 Phone: 02435140004 Representative: Pham Van Lien Lang Ha Ward, Dong Da District, Ha Noi CityFounding date: 11 - 7 - 2002