Chi Nhanh So 1 - Cong Ty TNHH Khoi Nguyen Education Address: No 13, Lane 74, Phuong Tri Street, Phung Town, Dan Phuong District, Ha Noi City Enterprise code: 0110947523-002 Phone: 0989071695 Representative: Tran Thi Ngoc Mai Phung Town, Dan Phuong District, Ha Noi CityFounding date: 24 - 2 - 2025