PTT Public : Appointment of Directors

(Translation)

No. 80000001/38

January 17, 2019

Subject : Appointment of 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 you that the State Owned Enterprises Commission has approved an appointment of new PTT directors, pursuant to the resolution of PTT Board of Directors Meeting No. 11/2018 held on November 16, 2018 as follows:

Mr. Nuttachat Charuchinda, Director, in replacement of Air Marshal Boonsuib Prasit Mr. Kulit Sombatsiri, Director, in replacement of Mr. Thammayot Srichuai.

The appointment is effective from January 16, 2019 onwards.

Yours sincerely,

Chansin Treenuchagron President & CEO

Office of President and Corporate Secretary Tel. [phone]

Fax. [phone]