Dau Tu Xay Dung Ha Tang Ky Thuat Chau A Joint Stock Company Address: No 8, Mai Phuc Street, Phuc Dong Ward, Long Bien District, Ha Noi City Enterprise code: 0108905854 Phone: 0936386975 Representative: Pham Thi Huyen Trang Phuc Dong Ward, Long Bien District, Ha Noi CityFounding date: 18 - 9 - 2019