Information Memorandum

Security Symbol                          : COSTCO19
Disclosure channels for the Terms and Conditions of the DRs  :
https://capital.sec.or.th/webapp/corp_fin2/cg
i-bin/final69.php?txt_compid=1829&txt_offerid
=001794&txt_secuid=34&txt_offertypeid=30&txt_
language=T&txt_applydate=2025-04-11&start_dat
e=2025-05-22
The underlying security's website        :
https://www.costco.com/
The website of the referenced country's stock exchange  :
https://www.nasdaq.com/market-activity/stocks
/cost
The issuer's website                     :
https://dr.yuanta.co.th/
Remark                                   :
-
______________________________________________________________________

This announcement was prepared and disseminated by listed company or issuer 
through the electronic system which is provided for the purpose of dissemination
of the information and related documents of listed company or issuer to the
Stock Exchange of Thailand only.  The Stock Exchange of Thailand has   no
responsibility for the correctness and completeness of any statements, figures,
reports or opinions contained in this announcement, and has no liability for any
losses and damages in any cases.  In case you have any inquiries or
clarification regarding this announcement, please directly contact listed
company or issuer who made this announcement.

If you would like to see the full details of this information, please click view
 "full details" in attached file.