March 21, 2024, Stock Exchange of Thailand (SET) notified NUSA to clarify on the discrepancy of information regarding the Board of Directors’ meeting as SET had been informed that the meeting which was

(please specify the name(s) of parties executing the transaction with the reporting person (if known)) ( ✓ ) Direct sale/purchase MESA THAI PTE. LTD. ( ) Subscription in excess of rights offering

person under Section 258 Stock 0 25.7651 25.7651 30/04/2022 25.7651 25.7651 25.7651   246023002302-1 UBE Mr. Tossri Khowsurat Acquisition of a juristic person under Section 258 Stock 0 25.7651 25.7651 30

party 2.3 (     ) Acquisition of a juristic person under Section 258 (     ) Termination of status of a juristic person under Section 258 4. The highest price paid by the reporting person or person in the

party 2.3 (     ) Acquisition of a juristic person under Section 258 (     ) Termination of status of a juristic person under Section 258 4. The highest price paid by the reporting person or person in the

party 2.3 (     ) Acquisition of a juristic person under Section 258 (     ) Termination of status of a juristic person under Section 258 4. The highest price paid by the reporting person or person in the

party 2.3 (     ) Acquisition of a juristic person under Section 258 (     ) Termination of status of a juristic person under Section 258 4. The highest price paid by the reporting person or person in the

party 2.3 (     ) Acquisition of a juristic person under Section 258 (     ) Termination of status of a juristic person under Section 258 4. The highest price paid by the reporting person or person in the

party 2.3 (     ) Acquisition of a juristic person under Section 258 (     ) Termination of status of a juristic person under Section 258 4. The highest price paid by the reporting person or person in the

party 2.3 (     ) Acquisition of a juristic person under Section 258 (     ) Termination of status of a juristic person under Section 258 4. The highest price paid by the reporting person or person in the