PTT : Appointment of Members of Specific Committee and Designation of Authorized Directors

(Translation)

No. 80000001/1228

December 18, 2020

Subject : Appointment of Members of Specific Committee and Designation of Authorized Directors

To : President,

The Stock Exchange of Thailand

CC : Secretary-General of the Office of the Securities and Exchange Commission

PTT Public Company Limited ( PTT) would like to inform that the PTT Board Meeting No.

12/2020 held on December 17, 2020 has passed resolutions as follows:

(1) Appointed Pol.Gen. Rungroj Sangkram as the member of the Nominating Committee in replacement
of Prof. Dr. Supot Techavorasinskun, resigning Director. Therefore, the Nominating Committee
comprises of:
∙ Mr. Don Wasantapruek	Independent Director as the Chairman	(unchanged)
∙	Prof.Dr. Surapon Nitikraipot	Independent Director as a member	(unchanged)
∙	Pol.Gen. Rungroj Sangkram	Independent Director as a member	(newly appointed)

The appointment shall be effective from December 17, 2020 onwards.

(2) Designated Pol.Gen. Rungroj Sangkram as the authorized directors. The authorized directors, therefore, are as follows;

"(1) Mr. Auttapol Rerkpiboon, President, can singly sign to bind the Company with the Company's Seal being affixed; or (2) Any two of three of Mr. Don Wasantapruek, Mr. Surapon Nitikraipot, or Pol.Gen. Rungroj Sangkram, can jointly sign to bind the Company with the Company's Seal being affixed."

PTT will register the designation of the authorized directors with the Department of Business Development, Ministry of Commerce in due course.

Yours sincerely,

Auttapol Rerkpiboon

President & CEO

Office of President

Tel. [phone]

Fax. [phone]