This agreement shall come into force and take effect as from the first day of July, 2014, and shall remain in force until the 30th day of June, 2018 and shall automatically renew itself from year to year thereafter unless either party gives the other a written notice by registered mail of a desire to terminate or amend this agreement, or any part thereof. Should either party desire to terminate or amend, such party shall notify the other party of its intention not more than ninety (90) days and not less than thirty (30) days prior to the expiration thereof.