Section 551.1. Unfair discrimination in sales.

Section 551.2. Unfair discrimination in purchases.

Section 551.3.

Section 551.4. Penalty.

Section 551.5. Contracts or agreements.

Section 551.6. Enforcement.

Section 551.7. Complaint — to whom made.

Section 551.8. Revocation of permit.

Section 551.9. Corporation to be enjoined.

Section 551.10. Cumulative remedies.

Section 551.11. Exceptions.

Section 551.12.