Giai Phap Ky Thuat DHG LTD Address: Hamlet 3, Dai Tao Hamlet, Hung Dao Commune, Quoc Oai District, Ha Noi City Enterprise code: 0111406118 Phone: 0983066333 Representative: Nguyen Ba Duy Quoc Oai District, Ha Noi CityFounding date: 10 - 3 - 2026