Cong Nghe - Hoang Mai Green LTD Address: 18, 102/70 Truong Chinh Alley, Kim Lien Ward, Dong Da District, Ha Noi City Enterprise code: 0111439762 Phone: 0977275598 Representative: Nguyen The Phong Kim Lien Ward, Dong Da District, Ha Noi CityFounding date: 1 - 4 - 2026