Ky Thuat Dau Tu Hai Dang LTD Address: No 22, Mai Anh Tuan Street, O Cho Dua Ward, Dong Da District, Ha Noi City Enterprise code: 0110290855 Phone: 0903722156 Representative: Bui Vu Hiep Adress: Civil Group 10, Linh Nam Ward, Hoang Mai District, Ha Noi City O Cho Dua Ward, Dong Da District, Ha Noi CityFounding date: 20 - 3 - 2023