Hop Tac Xa Ngoc Nga Address: Vinh Yen Hamlet, Hoa Binh Commune, Huu Lung District, Lang Son Province Enterprise code: 4900918706 Phone: 0974610730 Representative: Le Van Nga Hoa Binh Commune, Huu Lung District, Lang Son ProvinceFounding date: 23 - 2 - 2025