PTT Global Chemical : Disclosure of the Minutes of the 2021 Annual General Meeting of Shareholders on the Company's Website

(Translation)

Ref. No. 01 - 097 / 2021

April 19, 2021

Subject : Disclosure of the Minutes of the 2021 Annual General Meeting of Shareholders on the Company's Website

To : President,

The Stock Exchange of Thailand

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

Reference is made to PTT Global Chemical Public Company Limited (the Company) the 2021 Annual General Shareholders Meeting held on Monday, April 5, 2021 at 9:00 hours at Bangkok Convention Center, 5th Floor, Central Plaza Ladprao, 1695 Phaholyothin Road, Chatuchak, Chatuchak, Bangkok 10900.

Please be kindly informed that the Minutes of the 2021 Annual General Meeting of Shareholders has been completed and sent to the Stock Exchange of Thailand as well as disclosed on the Company's website www.pttgcgroup.comfrom April 19, 2021 onwards.

Please be informed accordingly.

Yours sincerely,

- Kongkrapan Intarajang -

(Kongkrapan Intarajang)

Chief Executive Officer

Corporate Secretary and Legal

Telephone [phone]

Fax. [phone]