| 1. MESSAGE FROM THE CHAIRMAN | 4 |
| 2. SUSTAINABILITY REPORT PARAMETERS | 6 |
| 3. MYTILINEOS GROUP PROFILE 2013 | 8 |
| 4. MYTILINEOS GROUP CSR REVIEW 2013 | 13 |
| 5. ENVIRONMENTAL PERFORMANCE | 21 |
| 6. SOCIAL PERFORMANCE | 34 |
| 7. CORPORATE GOVERNANCE | 55 |
| 8. GRI APPLICATION LEVEL CHECK | 60 |
| 9. UN GLOBAL COMPACT COMMUNICATION ON PROGRESS ADVANCED LEVEL | 61 |
| 10. INDEPENDENT ASSURANCE STATEMENT | 63 |