Schedule 18 Alternative Valuation of Ethane Used for Petrochemical PurposesC1

1. The election
2. Conditions for acceptance of an election
3. Notice of acceptance or rejection
4. Market value ceasing to be readily ascertainable
5. Price formula ceasing to give realistic market values
6. Acceptance or rejection of new price formula
7. Returns
8. Penalties for incorrect information etc.
9. Interpretation