Khai Thac Khoang San Tien Hoa LTD Address: Nha Ong Quang, Khoi 1, Do Luong Town, Do Luong District, Nghe An Province Enterprise code: 2901222160 Phone: 0915000534 Representative: Pham Dinh Quang Adress: Khoi 1, Do Luong Town, Do Luong District, Nghe An Province Do Luong Town, Do Luong District, Nghe An ProvinceFounding date: 2 - 2 - 2010