The Pricelist as defined in Appendix E will remain in effect for a minimum of twelve (12) months after the Effective Date. Any Party shall notify, in writing, to the other Party if it wishes to review the Pricelist at least 90 days prior to the expiry date of the contractual year according to the established provisions for notices in Section 9.6. The Provider and Daman shall negotiate in good faith to determine mutually agreeable changes to the Pricelist. Neither Daman nor the Provider may request more than one modification during the contractual year period and any newly negotiated Pricelist will be in effect for a minimum of twelve months (12)after the modification.