Giao Duc Cham Group Joint Stock Company Address: No 51 Le Dai Hanh, Le Dai Hanh Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0110954425 Phone: 02389531972 Representative: Phung Thi Thu Phuong Le Dai Hanh Ward, Hai Ba Trung District, Ha Noi CityFounding date: 13 - 2 - 2025