Thuong Mai Va Phat Trien Cong Nghe Thien Thao LTD Address: No 129, Yen Hoa Street, Yen Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0101947252 Phone: 0242660883 Representative: Nguyen Duc Thao Adress: 129 Yen Hoa, Cau Giay District, Ha Noi City Yen Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 23 - 5 - 2006