Information Memorandum Security Symbol : QCOM03 Terms and Conditions SEC Website (URL) : https://capital.sec.or.th/webapp/corp_fin2/cg i-bin/final69.php?txt_compid=0241&txt_offerid =002278&txt_secuid=34&txt_offertypeid=30&txt_ language=T&txt_applydate=2026-08-21&start_dat e=2026-10-14 Underlying Security (URL) : https://www.quantinuum.com Underlying Exchange (URL) : https://www.nasdaq.com/market-activity/stocks /qcom DR Issuer (URL) : https://www.pi.financial/product/depositary-r eceipt Remark : One of the world's largest designers and sellers of processors and wireless communication chips, especially smartphone chipsets and 5G modems, as well as chips for automotive and IoT devices. Another key business is licensing wireless communication patents, which generates high-margin royalty revenue. ______________________________________________________________________ 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.

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