Dau Tu Va Khai Thac Khoang San Viet Lao Joint Stock Company Address: Lot 27-28, Vinaconex 9 Urban Area, Dai Lo Le Nin, Vinh Phu Ward, Vinh City, Nghe An Province Enterprise code: 2902266611 Phone: 0983583000 Representative: Nguyen Thanh Tung Vinh City, Nghe An ProvinceFounding date: 5 - 3 - 2026