definiens: as used above shall mean that the LICENSEE is the sole commercial source of theLicensed - 8 -Non - Patented Product or Process in that country and that there is no commercial product available in that country that issubstantially equivalent in market acceptance . If the LICENSEE believes that it is not the exclusive commercial source ofa Licensed Non - Patented Product or Process in any designated country, then it shall so notify BOARD and providereasonable evidence thereto . Within 45 days of receipt of said notice and evidence, BOARD shall notify the LICENSEEin writing of its acceptance or rejection of the evidence as to the existence of another commercial source . Uponacceptance by BOARD, the LICENSEE shall, as of said date of acceptance, no longer have any obligation to payroyalties on Net Sales in “ that country based on the amount set out in Section IV.A.2 . herein . In such event, the amountset out in Section IV.A.2 . shall be reduced to an amount equal to one - third ( 1/3 ) of the applicable amount, andLICENSEE shall pay such reduced royalty amount