Manh Trieu Private Enterprise
Tiểu khu 4 Thị trấn ái tử, Trieu Phong District
BDV Biological Technology Joint Stock Company
Kim đâu cam an, Cam Lo District
Nhat Long Quang Tri Company Limited
Thôn Phường Cội, Xã Cam Thành, Cam Lo District
Duong Chau Construction Mechanical Joint Stock Company
Đường 75B Khu 5, Gio Linh District
Khai Hoan Company Limited
Số 95 Lê Duẩn, Quang Tri Town