Tu Van Kien Truc & Xay Dung Ha Noi Xanh Joint Stock Company Address: No 61, Quan Nhan Street, Trung Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0107962264 Phone: 0943091789 Representative: Nguyen Duc Kiem Trung Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 16 - 8 - 2017