to the Notification of Capital Market Supervisory Board Ref. No. TorJor. 20/2551 Subject : Rules for entering into Material Transaction Deemed as Acquisition or Disposal of Assets. From calculation the

1 10000/055/2018 20 June 2018 Subject: Notification of the Investment in OKEA AS To: Directors and Manager The Stock Exchange of Thailand Bangchak Corporation Public Company Limited (the “Company

connected transaction in accordance with the Notification of the Capital Market Supervisory Board No. TorJor. 21/2551 Please be informed accordingly. Sincerely yours, Mr. Waranchai Jensiriwanich Legal

Telecommunications Commission (“NBTC”) to request for the License return on 10 May 2019 (“Transaction of Returning Spring26’s License”). Besides, NBTC delivered the notification letter, dated 27 June 2019, regarding

on connected party transaction as specified in the Notification of Capital Supervisory Board No. Tor Jor.20/2551 Re : Rules of Entering into Connected Transactions and the Notification of the Board of

(UNOFFICIAL TRANSLATION) Readers should be aware that only the original Thai text has legal force and that this English translation is strictly for reference. 14 Notification of the Office of the

(UNOFFICIAL TRANSLATION) Readers should be aware that only the original Thai text has legal force and that this English translation is strictly for reference. Notification of the Office of the

(UNOFFICIAL TRANSLATION) Readers should be aware that only the original Thai text has legal force and that this English translation is strictly for reference. Notification of the Office of the

acquisition transaction has a maximum size equal to 49.99 percent based on total consideration value criteria. OW was established on 15 January 2025 for gold mining business operations and received rights for

disposal of assets to the connected person of the Company shall be considered as an entering into of a connected transaction relating to assets or service, pursuant to the Notification of the Capital Market