guidelines for integrating corporate governance practices and ESG (environment, social, and governance) conceptinto listed companies? business operations. The SEC is communicating the benefits of CG/ESG

according to the Notification of the Board of Governors of the Stock Exchange of Thailand Re: Disclosure of Information and Other Acts of Listed Companies concerning the Acquisition and Disposal of Assets B.E

Governors of the Stock Exchange of Thailand Re: Disclosure of Information and Other Acts of Listed Companies Concerning the Acquisition or Disposition of Assets B.E. 2547 (2004), dated October 29, 2004 (as

of the Stock Exchange of Thailand, Re: Disclosure of Information and Other Acts of Listed Companies Concerning the Acquisition and Disposition of Assets, 2004 (collectively, the “Notifications on

Governors of the Stock Exchange of Thailand Re: Disclosure of Information and Other Acts of Listed Companies Concerning the Acquisition and Disposal of Assets, 2004 (as amended) (together referred to as

on Connected Transactions and the Notification of the Board of Governors of the Stock Exchange of Thailand Re: Disclosure of Information and Other Acts of Listed Companies Concerning the Connected

The Stock Exchange of Thailand in the subject of disclosure of information and practices of listed company on the connected transaction in 2003 ( as amended) (as called “Connected Transaction

lease office space for the Company and its subsidiaries. To : President The Stock Exchange of Thailand JCK International Public Company Limited (“the Company”) would like to notify that the Board of

Notification of the Board of Governors of the Stock Exchange of Thailand Re: Disclosure of Information and Other Acts of Listed Companies concerning the Connected Transaction, B.E. 2546 (2003) (as amended) (the

Notification of the Board of Governors of the Stock Exchange of Thailand entitled Disclosure of Information and Other Acts of Listed Companies Concerning the Connected Transactions B.E. 2546 ( “Connected