Dau Tu Giao Duc Cali Us Joint Stock Company Address: 38 Bich Cau, O Cho Dua Ward, Ha Noi Town, Viet Nam, Ha Noi City Enterprise code: 0111222569 Phone: 0983277633 Representative: Doan Van Huyen O Cho Dua Ward, Dong Da District, Ha Noi CityFounding date: 19 - 9 - 2025