Cong Nghe Ky Thuat Ata LTD Address: Dong Nhan Hamlet, An Khanh Commune, Hoai Duc District, Ha Noi City Enterprise code: 0111413179 Phone: 0862394123 Representative: Le Thi Hai Yen An Khanh Commune, Hoai Duc District, Ha Noi CityFounding date: 14 - 3 - 2026