Cong Nghe Tin Hoc Va Trac Dia Ban Do Thien Phu Chi Nhanh Doan Hung Joint Stock Company Address: No 682, Mang Nuoc Street, Van Tra Civil Group, An Hai Ward, Hai Phong Town, Viet Nam, Hai Phong City Enterprise code: 0110307964-001 Phone: 0985228286 Representative: Doan Van Hung An Hai Ward, An Duong District, Hai Phong CityFounding date: 5 - 11 - 2025