Exhibit 3 Jaime Muguiro President CEMEX USAExhibit 3 Jaime Muguiro President CEMEX USA

This presentation contains forward-looking statements within the meaning of the U.S. federal securities laws. We intend these forward-looking statements to be covered by the safe harbor provisions for forward-looking statements within the meaning of the U.S. federal securities laws. In some cases, these statements can be identified by the use of forward-looking words such as“may,”“assume,”“might,”“should,”“could,”“continue,”“would,”“can,”“consider,”“anticipate,”“estimate,”“expect,”“envision,”“plan,”“believe,”“foresee,”“predict,”“potential,” “target,”“strategy,”“intend,”“aimed” or other similar words. These forward-looking statements reflect, as of the date such forward-looking statements are made, or unless otherwise indicated, our current expectations and projections about future events based on our knowledge of present facts and circumstances and assumptions about future events. These statements necessarily involve risks and uncertainties that could cause actual results to differ materially from our expectations. Some of the risks, uncertainties and other important factors that could cause results to differ, or that otherwise could have an impact on us or our consolidated entities, include, but are not limited to: the impact of pandemics, epidemics or outbreaks of infectious diseases and the response of governments and other third parties, including with respect to the novel strain of the coronavirus identified in China in late 2019(“COVID-19”), which have affected and may continue to adversely affect, among other matters, the ability of our operating facilities to operate at full or any capacity, supply chains, international operations, availability of liquidity, investor confidence and consumer spending, as well as availability of, and demand for, our products and services; the cyclical activity of the construction sector; our exposure to other sectors that impact our and ourclients’ businesses, such as, but not limited to, the energy sector; availability of raw materials and related fluctuating prices; competition in the markets in which we offer our products and services; general political, social, health, economic and business conditions in the markets in which we operate or that affect our operations and any significant economic, health, political or social developments in those markets, as well as any inherent risks to international operations; the regulatory environment, including environmental, energy, tax, antitrust, and acquisition-related rules and regulations; our ability to satisfy our obligations under our material debt agreements, the indentures that govern our outstanding senior secured notes and our other debt instruments and financial obligations, including our subordinated notes with no fixed maturity; the availability of short-term credit lines or working capital facilities, which can assist us in connection with market cycles; the impact of our below investment grade debt rating on our cost of capital and on the cost of the products and services we purchase; loss of reputation of our brands; our ability to consummate asset sales, fully integrate newly acquired businesses, achieve cost-savings from our cost-reduction initiatives, implement our pricing initiatives for our products and generally meet our“OperationResilience”strategy’s goals; the increasing reliance on information technology infrastructure for our sales, invoicing, procurement, financial statements and other processes that can adversely affect our sales and operations in the event that the infrastructure does not work as intended, experiences technical difficulties or is subjected to cyber-attacks; changes in the economy that affect demand for consumer goods, consequently affecting demand for our products and services; weather conditions, including but not limited to, excessive rain and snow, and disasters such as earthquakes and floods; trade barriers, including tariffs or import taxes and changes in existing trade policies or changes to, or withdrawals from, free trade agreements, including the United States-Mexico-Canada Agreement; terrorist and organized criminal activities as well as geopolitical events; declarations of insolvency or bankruptcy, or becoming subject to similar proceedings; natural disasters and other unforeseen events (including global health hazards such as COVID-19); and the other risks and uncertainties described in the our public filings. Readers are urged to read this presentation and carefully consider the risks, uncertainties and other factors that affect our business and operations. The information contained in this presentation is subject to change without notice, and we are not obligated to publicly update or revise forward-looking statements after the date hereof or to reflect the occurrence of anticipated or unanticipated events or circumstances. Readers should review future reports filed by us with the U.S. Securities and Exchange Commission and the Mexican Stock Exchange (Bolsa Mexicana de Valores). This presentation also includes statistical data regarding the production, distribution, marketing and sale of cement, ready mix concrete, clinker and aggregates We generated some of this data internally, and some was obtained from independent industry publications and reports that we believe to be reliable sources We have not independently verified this data nor sought the consent of any organizations to refer to their reports in this presentation. UNLESS OTHERWISE NOTED, ALL FIGURES ARE PRESENTED IN DOLLARS, BASED ON INTERNATIONAL FINANCIAL REPORTING STANDARDS, AS APPLICABLE Copyright CEMEX, S.A.B. de C.V. and its subsidiariesThis presentation contains forward-looking statements within the meaning of the U.S. federal securities laws. We intend these forward-looking statements to be covered by the safe harbor provisions for forward-looking statements within the meaning of the U.S. federal securities laws. In some cases, these statements can be identified by the use of forward-looking words such as“may,”“assume,”“might,”“should,”“could,”“continue,”“would,”“can,”“consider,”“anticipate,”“estimate,”“expect,”“envision,”“plan,”“believe,”“foresee,”“predict,”“potential,” “target,”“strategy,”“intend,”“aimed” or other similar words. These forward-looking statements reflect, as of the date such forward-looking statements are made, or unless otherwise indicated, our current expectations and projections about future events based on our knowledge of present facts and circumstances and assumptions about future events. These statements necessarily involve risks and uncertainties that could cause actual results to differ materially from our expectations. Some of the risks, uncertainties and other important factors that could cause results to differ, or that otherwise could have an impact on us or our consolidated entities, include, but are not limited to: the impact of pandemics, epidemics or outbreaks of infectious diseases and the response of governments and other third parties, including with respect to the novel strain of the coronavirus identified in China in late 2019(“COVID-19”), which have affected and may continue to adversely affect, among other matters, the ability of our operating facilities to operate at full or any capacity, supply chains, international operations, availability of liquidity, investor confidence and consumer spending, as well as availability of, and demand for, our products and services; the cyclical activity of the construction sector; our exposure to other sectors that impact our and ourclients’ businesses, such as, but not limited to, the energy sector; availability of raw materials and related fluctuating prices; competition in the markets in which we offer our products and services; general political, social, health, economic and business conditions in the markets in which we operate or that affect our operations and any significant economic, health, political or social developments in those markets, as well as any inherent risks to international operations; the regulatory environment, including environmental, energy, tax, antitrust, and acquisition-related rules and regulations; our ability to satisfy our obligations under our material debt agreements, the indentures that govern our outstanding senior secured notes and our other debt instruments and financial obligations, including our subordinated notes with no fixed maturity; the availability of short-term credit lines or working capital facilities, which can assist us in connection with market cycles; the impact of our below investment grade debt rating on our cost of capital and on the cost of the products and services we purchase; loss of reputation of our brands; our ability to consummate asset sales, fully integrate newly acquired businesses, achieve cost-savings from our cost-reduction initiatives, implement our pricing initiatives for our products and generally meet our“OperationResilience”strategy’s goals; the increasing reliance on information technology infrastructure for our sales, invoicing, procurement, financial statements and other processes that can adversely affect our sales and operations in the event that the infrastructure does not work as intended, experiences technical difficulties or is subjected to cyber-attacks; changes in the economy that affect demand for consumer goods, consequently affecting demand for our products and services; weather conditions, including but not limited to, excessive rain and snow, and disasters such as earthquakes and floods; trade barriers, including tariffs or import taxes and changes in existing trade policies or changes to, or withdrawals from, free trade agreements, including the United States-Mexico-Canada Agreement; terrorist and organized criminal activities as well as geopolitical events; declarations of insolvency or bankruptcy, or becoming subject to similar proceedings; natural disasters and other unforeseen events (including global health hazards such as COVID-19); and the other risks and uncertainties described in the our public filings. Readers are urged to read this presentation and carefully consider the risks, uncertainties and other factors that affect our business and operations. The information contained in this presentation is subject to change without notice, and we are not obligated to publicly update or revise forward-looking statements after the date hereof or to reflect the occurrence of anticipated or unanticipated events or circumstances. Readers should review future reports filed by us with the U.S. Securities and Exchange Commission and the Mexican Stock Exchange (Bolsa Mexicana de Valores). This presentation also includes statistical data regarding the production, distribution, marketing and sale of cement, ready mix concrete, clinker and aggregates We generated some of this data internally, and some was obtained from independent industry publications and reports that we believe to be reliable sources We have not independently verified this data nor sought the consent of any organizations to refer to their reports in this presentation. UNLESS OTHERWISE NOTED, ALL FIGURES ARE PRESENTED IN DOLLARS, BASED ON INTERNATIONAL FINANCIAL REPORTING STANDARDS, AS APPLICABLE Copyright CEMEX, S.A.B. de C.V. and its subsidiaries

Strong growth with increasing inflationary pressures EBITDA Variation +13% 34 12 2 409 41 -41 361 1H20 Volume Price Variable costs Cement & Fixed costs 1H21 & freight Clinker imports & others +0.7pp 18.3% 19.0% EBITDA marginStrong growth with increasing inflationary pressures EBITDA Variation +13% 34 12 2 409 41 -41 361 1H20 Volume Price Variable costs Cement & Fixed costs 1H21 & freight Clinker imports & others +0.7pp 18.3% 19.0% EBITDA margin

US midcycle still with room to grow Residential Industrial & Commercial Infrastructure ▪ Expecting growth rate to ▪ Expecting growth to resume ▪ Healthy finances in our main moderate with more difficult after several years of weak states due to fiscal stimulus comps demand ▪ All key states with higher DOT ▪ Investment in e-commerce and ▪ Strong pent-up demand and low budget for fiscal year 2022 supply chain facilities inventories ▪ Manufacturing supported by ▪ Optimistic about a new 5-year economic reopening, strong ▪ Additional job growth and infrastructure bill capex investment, and shifting improving consumer confidence supply chains ▪ Resumption of pandemic delayed tourism projects 30% Industry cement demand by sector 55% 15%US midcycle still with room to grow Residential Industrial & Commercial Infrastructure ▪ Expecting growth rate to ▪ Expecting growth to resume ▪ Healthy finances in our main moderate with more difficult after several years of weak states due to fiscal stimulus comps demand ▪ All key states with higher DOT ▪ Investment in e-commerce and ▪ Strong pent-up demand and low budget for fiscal year 2022 supply chain facilities inventories ▪ Manufacturing supported by ▪ Optimistic about a new 5-year economic reopening, strong ▪ Additional job growth and infrastructure bill capex investment, and shifting improving consumer confidence supply chains ▪ Resumption of pandemic delayed tourism projects 30% Industry cement demand by sector 55% 15%

Robust investment pipeline complementing market growth Cement production capacity • Debottlenecking of cement plants Aggregates growth Supply Chain • 2 major new sand mines in Florida adding ~70 million tons 2% • Cement supply chain improvements 44% • Starting operations in Birmingham and 5% in Florida, Gulf Coast, & Texas Atlanta with new quarries • Significant increase of capacity at ~$410 M 12% Balcones in Texas Urbanization Solutions CAPEX Pipeline • Arizona growth through expansion and • Expanding block business acquisition 6%• Capitalize on investments in admixtures 8% 23% Climate Action Aggregates replenishment • Infrastructure for alternative fuel usage • Extension of reserves in all • Upgrade milling capacity to introduce RMX Growth markets blended cements and reduce clinker factor • RMX acquisitions & new plants • Hydrogen injection • RMX portable plant fleetRobust investment pipeline complementing market growth Cement production capacity • Debottlenecking of cement plants Aggregates growth Supply Chain • 2 major new sand mines in Florida adding ~70 million tons 2% • Cement supply chain improvements 44% • Starting operations in Birmingham and 5% in Florida, Gulf Coast, & Texas Atlanta with new quarries • Significant increase of capacity at ~$410 M 12% Balcones in Texas Urbanization Solutions CAPEX Pipeline • Arizona growth through expansion and • Expanding block business acquisition 6%• Capitalize on investments in admixtures 8% 23% Climate Action Aggregates replenishment • Infrastructure for alternative fuel usage • Extension of reserves in all • Upgrade milling capacity to introduce RMX Growth markets blended cements and reduce clinker factor • RMX acquisitions & new plants • Hydrogen injection • RMX portable plant fleet

Jaime Muguiro President CEMEX USAJaime Muguiro President CEMEX USA