Tu Van Dau Tu Xay Dung - Phat Trien Cong Nghe Q&H Joint Stock Company Address: P308 A1, 97 Lang Ha, Lang Ha Ward, Lang Ha Ward, Dong Da District, Ha Noi City Enterprise code: 0103154160 Phone: 02438562200 Representative: Trinh Minh Quang Adress: Ha Hoi Hamlet, Ha Hoi Commune, Thuong Tin District, Ha Noi City Lang Ha Ward, Dong Da District, Ha Noi CityFounding date: 8 - 1 - 2009