Thuong Mai Dich Vu Canh Quan Dai Ngan Xanh Joint Stock Company Address: No 29 Da Sy, Kien Hung Ward, Ha Noi Town, Viet Nam, Ha Noi City Enterprise code: 0111197256 Phone: 0982833895 Representative: Nguyen Dinh Trong Ha Noi CityFounding date: 28 - 8 - 2025