CEMEX B de C : launches newest edition of Conservation Book Series celebrating 25 years of El Carmen

Monterrey, Mexico. November 13, 2025 - Cemex announced today the release of the 32nd edition of its Conservation Book Series, celebrating 25 years of restoration and protection at the El Carmen Nature Reserve, one of the most ambitious private conservation efforts in North America. This commemorative edition vividly presents the ecological recovery of El Carmen, a 130,000-hectare reserve along the border of Coahuila and eastern Texas. Through striking photography and expert insight, the book highlights the return of native flora and fauna, including species like the American bison and desert bighorn sheep, as well as the broader environmental impact of decades-long conservation work. "El Carmen reflects what's possible when long-term vision, science, and commitment come together," said Ricardo Naya, Executive Vice President of Sustainability and Operations Development. "This book not only documents a quarter-century of progress but also reaffirms our belief that business and nature can grow together." Originally launched in 1993, Cemex's Conservation Book Series has become an internationally recognized platform for advancing environmental awareness and supporting the global conservation community. Each edition addresses a pressing sustainability topic and aims to inspire action through visual storytelling and scientific knowledge. As part of the anniversary, Cemex also produced Rebirth of a Sanctuary, a documentary about the El Carmen project and its ongoing restoration. The film is available at https://www.elcarmenreserve.com For information on how to acquire the book, please visit https://www.elcarmenreserve.com/contact

About Cemex Cemex is a global construction materials company that is building a better future through sustainable products and solutions. Cemex is committed to achieving carbon neutrality through relentless innovation and industry-leading research and development. Cemex is at the forefront of the circular economy in the construction value chain and is pioneering ways to increase the use of waste and residues as alternative raw materials and fuels in its operations with the help of new technologies. Cemex offers cement, ready-mix concrete, aggregates, and urbanization solutions in growing markets around the world, powered by a multinational workforce focused on providing a superior customer experience enabled by digital technologies. For more information, please visit: https://www.cemex.com

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Except as the context otherwise may require, references in this press release to "Cemex", "we", "us", "our", refer to Cemex, S.A.B. de C.V. (NYSE: CX) and its consolidated subsidiaries. This press release contains forward-looking statements within the meaning of Section 27A of the U.S. Securities Act of 1933, as amended, and Section 21E of the U.S. Securities Exchange Act of 1934, as amended.. Cemex intends these forward-looking statements to be covered by the "safe harbor" provisions for forward-looking statements within the meaning of the U.S. Private Securities Litigation Reform Act of 1995. These forward-looking statements reflect, as of the date such forward-looking statements are made, unless otherwise indicated, Cemex's current expectations and projections about future events based on Cemex's knowledge of present facts and circumstances and assumptions about future events, as well as Cemex's current plans based on such facts and circumstances, unless otherwise indicated. These forward-looking statements and information are necessarily subject to risks, uncertainties, and assumptions, including but not limited to statements related to Cemex's plans, objectives, goals, targets, and expectations (operative, financial or otherwise), and typically can be identified by the use of words such as, but not limited to, "will," "may," "assume," "might," "should," "could," "continue," "would," "can," "consider," "anticipate," "estimate," "expect," "envision," "plan," "believe," "foresee," "predict," "potential," "target", "goal", "strategy," "intend," "aimed", or other forward-looking words. Although Cemex believes that its expectations are reasonable, it can give no assurance that these expectations will prove to be correct, and actual results may vary, including materially, from historical results or those anticipated by forward-looking statements due to various factors, including, among others, risks, uncertainties, and assumptions discussed in Cemex's most recent annual report and detailed from time to time in Cemex's other filings with the U.S. Securities and Exchange Commission ("SEC"), the Mexican National Banking and Securities Commission (Comisión Nacional Bancaria y de Valores) and the Mexican Stock Exchange (Bolsa Mexicana de Valores), which factors are incorporated herein by reference, which if materialized could ultimately lead to Cemex's expectations, expected results, and/or the project referred in this press release not producing the expected benefits and/or results. Forward-looking statements should not be considered guarantees of future performance, nor the results or developments are indicative of results or developments in subsequent periods. These factors may be revised or supplemented, and the information contained in this press release is subject to change without notice, but Cemex is not under, and expressly disclaims, any obligation to update or correct this press release or revise any forward-looking statement contained herein, whether as a result of new information, future events or otherwise, or to reflect the occurrence of anticipated or unanticipated events or circumstances. Readers should review future reports filed or furnished by Cemex with the SEC, the Mexican National Banking and Securities Commission (Comisión Nacional Bancaria y de Valores) and the Mexican Stock Exchange (Bolsa Mexicana de Valores). Any or all of Cemex's forward-looking statements may turn out to be inaccurate. Accordingly, undue reliance on forward-looking statements should not be placed, as such forward-looking statements speak only as of the dates on which they are made. The content of this press release is for informational purposes only, and you should not construe any such information or other material as legal, tax, investment, financial, or other advice.

There is currently no single globally recognized or accepted, consistent, and comparable set of definitions or standards (legal, regulatory, or otherwise) of, nor widespread cross-market consensus i) as to what constitutes, a 'green', 'social,' or 'sustainable' or having equivalent-labelled activity, product, or asset; or ii) as to what precise attributes are required for a particular activity, product, or asset to be defined as 'green', 'social,' or 'sustainable' or such other equivalent label; or iii) as to climate and sustainable funding and financing activities and their classification and reporting. Therefore, there is little certainty, and no assurance or representation is given that Cemex's activities, products, or assets and/or reporting of such activities, products or assets will meet any present or future expectations or requirements for describing or classifying such activities, products, or assets, including Cemex's funding and financing activities, as 'green', 'social', or 'sustainable' or attributing similar labels. We expect policies, regulatory requirements, standards, and definitions to be developed and continuously evolve over time.