| Name of Mine, Production Facility or Transport Operation | Signatory Ownership Position | Name of Operating Company |
Operation Address/Location |
Certification Intention? | Additional Information or Comments | Date of Certification | Audit Documents |
| Tucari | 100% | Aruntani SAC | Moquegua, Peru | Yes | April 28, 2009 | Summary Audit Report Auditor Credential Form Corrective Action Completion Report |