Gunkul Engineering Public : Notification of the Resignation of Director (Independent Director)

No. GUNKUL_LT-OUT_65-059

1 August 2022

Subject: Notification of the Resignation of Director (Independent Director)

To:	Managing Director of the Stock Exchange of Thailand

Gunkul Engineering Public Company Limited ("the Company") would like to notify that the Board of Directors has acknowledged the resignation of Mr. Kris Chantanotoke from his position as an Independent Director of the Board because of his other increasing missions, resulting in insufficient time to perform the above positions. The resignation will be effective from 29 July 2022 onwards.

The Board of Directors is under the process of finding a qualified person for the abovementioned vacancy and will disclose its resolution on the matter to the Stock Exchange of Thailand subsequently.

Please be informed accordingly

Sincerely Yours,

(Mr. Somboon Aueatchasai, Ph.D.)

Chief Executive Officer

Miss Chantra Jongjamareeseethong / Miss Tanawan Patana-anek

Office of Chief Executive Officer

Tel.: [phone]

Email:[e-mail]/[e-mail]