Tong Hop Xay Dung Van Nam LTD Address: Quan Ranh Hamlet, Tu Lan Commune, Viet Yen District, Bac Giang Province Enterprise code: 2400965616 Phone: 0971917950 Representative: Bui Van Nam Tu Lan Commune, Viet Yen District, Bac Giang ProvinceFounding date: 15 - 6 - 2023