Xay Dung Ha Tang Kien Truc 668 Joint Stock Company Address: Hamlet 2, Hoai Duc District, Ha Noi City Enterprise code: 0104764401 Phone: 02978221258 Representative: Nguyen Hai Adress: Hamlet 2, Hoai Duc District, Ha Noi City Hoai Duc District, Ha Noi CityFounding date: 16 - 6 - 2010