Tong Hop Vat Lieu Truong An Joint Stock Company Address: Khoi 4, Do Luong Town, Do Luong District, Nghe An Province Enterprise code: 2901915239 Phone: 0976090999 Representative: Tran Duc Danh Do Luong Town, Do Luong District, Nghe An ProvinceFounding date: 19 - 12 - 2017