Cong Nghe Oppa LTD Address: No 17, 29 Doi 7 Lane, Moc Hoan Giao Hamlet, Van Con Commune, Hoai Duc District, Ha Noi City Enterprise code: 0110377707 Phone: 0936656759 Representative: Nguyen Dînh Minh Van Con Commune, Hoai Duc District, Ha Noi CityFounding date: 6 - 6 - 2023