Khoang San Lao Cai Quang Tri Joint Stock Company Address: Tran Binh Trong Street, Quarter 7, Ward 3, Dong Ha City, Quang Tri Province Enterprise code: 3200561449 Phone: 02333668666 Representative: Nguyen Trong Bang Adress: No 28C, Civil Group 26, Khuong Thuong Ward, Dong Da District, Ha Noi City Ward 3, Dong Ha City, Quang Tri ProvinceFounding date: 17 - 10 - 2012