SET allows trading on securities of CITY during November 6 - December 8, 2026 by purchasing with Cash Balance account

Sign lifted Subject : SP Sign temporary lifted Security name - CITY STEEL PUBLIC COMPANY LIMITED (CITY) Sign lifted : SP Sign lifted on (date) : From 06-Nov-2026 to 08-Dec-2026 SP Sign posted date : 09-Dec-2026 Reason : In order to provide opportunity for investors to temporary trade securities Remark : For the first day of trading of CITY on November 6, 2026, the ceiling and floor prices shall not exceed 100% of the last trading prices. The Dynamic Price Band and Auto Pause shall also be waived on that day. These measures will continue until a trade occurs, after which normal regulations will resume on the next business day. ______________________________________________________________________ Sign posted Subject : Non-compliance (NC) sign posted Security name - CITY STEEL PUBLIC COMPANY LIMITED (CITY) Sign posted : NC Sign posted on (date) : From 06-Nov-2026 to 08-Dec-2026 Reason : Remained NC sign and to be purchased with Cash Balance Account ______________________________________________________________________ Information analysis Subject : Reminding investors to analyze Information Security Symbol - CITY STEEL PUBLIC COMPANY LIMITED (CITY) Description : SET recommends that investors trade the securities with caution and carefully study information about the company, such as historical news, financial position, operating results, type of auditor's report, major shareholders, board of directors, as well as risks and other relevant factors. In addition, to facilitate investors' access to information, SET has summarized preliminary information from the latest financial statements, together with the type of auditor's report and the latest annual registration statement (Form 56-1 One Report) disclosed by the company through SET's Disclosure system. Investors can access the key information through the following link: https://www.set.or.th/en/market/product/stock/quote/CITY/company-profile/informa tion ______________________________________________________________________