. - Signature - (Mr. Rapee Sucharitakul) Secretary-General Office of the Securities and Exchange Commission Chairman Capital Market Supervisory Board

of February 2011. - Signature - (Thirachai Phuvanatnaranubala) Secretary-General The Office of the Securities and Exchange Commission Note: please note that the contents added in brackets [….] have

Notification No. KorChor. 53/2545. Clause 10. This Notification shall come into force from 1 January 2004. Notified this 17th day of November 2003. - Signature - (Mr. Prasarn Trairatvorakul) Secretary-General

) Secretary-General The Office of the Securities and Exchange Commission ______________________________________________________________________ Remark: The rationale for issuing this Notification is to revise

. Rapee Sucharitakul) Secretary-General Office of the Securities and Exchange Commission Chairman Capital Market Supervisory Board

issued under or providing guidelines for compliance with this Notification come into force. Notified this 14th Day of October 2009. (Thirachai Phuvanatnaranubala) Secretary-General Office of the Securities

. - Signature - (Vorapol Socatiyanurak) Secretary-General Office of the Securities and Exchange Commission 3 Amended by the Notification of the Office of the Securities and Exchange Commission No. Sor Thor. 44

minus by the annual dividend payment of the year 2021 and interim dividend payment in Q3-2022 and allocation for legal reserve. Sincerely yours, (Ms. Sarin Chandranipapongse) Company Secretary

for legal reserve. Sincerely yours, (Ms. Sarin Chandranipapongse) Company Secretary Authorized signature on behalf of the Company

holders’ official representative who acts in a fiduciary capacity for the debt securities holders, as well as the provisions applicable to this representation. 2. Disclose the address of the representative