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Hudbay Minerals Inc.

For the period ended Dec 31, 2025. Filed Mar 27, 2026.

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About this filing

The yearly report of certain Canadian companies, filed under a joint US and Canadian system. It is the main yearly account these companies give US investors, largely as filed in Canada.

FY2025 · Filed Mar 27, 2026

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HBM$20.91+1.6%Stored close · as of Nov 6, 2026
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Contents

EX-99.3 · Notes to Reader

NOTES TO READER

Forward-Looking Information

This MD&A contains forward-looking information within the meaning of applicable Canadian and United States securities legislation. All information contained in this MD&A, other than statements of current and historical fact, is forward-looking information. Often, but not always, forward-looking information can be identified by the use of words such as "plans", "expects", "budget", "guidance", "scheduled", "estimates", "forecasts", "strategy", "target", "intends", "objective", "goal", "understands", "anticipates" and "believes" (and variations of these or similar words) and statements that certain actions, events or results "may", "could", "would", "should", "might" "occur" or "be achieved" or "will be taken" (and variations of these or similar expressions). All of the forward-looking information in this MD&A is qualified by this cautionary note.

Forward-looking information includes, but is not limited to, statements with respect to Hudbay's production, cost and capital and exploration expenditure guidance, Hudbay's ability to advance and complete the multi-year optimization of the Copper Mountain mine in British Columbia, including with respect to the ongoing second SAG mill conversion and configuration project and with respect to the primary SAG mill repairs and related ramp-up plans, the implementation of stripping strategies and the expected benefits therefrom, the expected timing and benefits of British Columbia growth initiatives, including with respect to the permitting and development timelines associated with New Ingerbelle, the estimated timelines and pre-requisites for sanctioning the Copper World project, expectations regarding the anticipated benefits of the JV Transaction and the sanctioning of the Copper World project to Hudbay and the United States, the consummation and timing of the DFS in respect of the Copper World project, expectations regarding the potential impact of recent policy decisions from the United States government, the benefits, timing and consummation of the definitive agreement with Wheaton Precious Metals Corp. ("Wheaton") in respect of the enhanced precious metals stream at Copper World, the expected benefits of Manitoba growth initiatives, including the use of the exploration drift at the 1901 deposit, the ability for Hudbay to complete mill throughput enhancements at its operating business units in Peru, British Columbia and Manitoba, Hudbay's future deleveraging strategies and Hudbay's ability to deleverage and repay debt as needed, expectations regarding Hudbay's cash balance and liquidity and related cash management strategies, expectations regarding Hudbay's capital planning strategies, including but not limited to Hudbay's enhanced Capital Allocation Framework, expectations regarding tax synergies, expectations regarding the ability to conduct exploration work and execute on exploration programs on its properties and to advance related drill plans, including the advancement of the exploration program at Maria Reyna and Caballito and the status and anticipated timing of the related drill permit application process, expectations regarding the prospective nature of the Maria Reyna and Caballito properties, Hudbay's evaluation and assessment of opportunities to reprocess tailings using various metallurgical technologies, the anticipated impact of brownfield and greenfield growth projects on Hudbay's performance, anticipated exploration and expansion opportunities and extension of mine life in Snow Lake and Hudbay's ability to find a new anchor deposit near Hudbay's Snow Lake operations, anticipated future drill programs and exploration activities and any results expected therefrom, the enhancement of stakeholder engagement and advancement of a pre-feasibility study and related test work at the Mason copper project in Nevada, anticipated mine plans, anticipated metals prices and the anticipated sensitivity of Hudbay's financial performance to metals prices, events that may affect Hudbay's operations and development projects, anticipated cash flows from operations and related liquidity requirements, the ability to successfully obtain proceeds from insurance claims, the ability to achieve Hudbay's climate change goals and initiatives, the anticipated effect of external factors on revenue, such as commodity prices, estimation of mineral reserves and resources, mine life projections, reclamation costs, economic outlook, government regulation of mining operations, and business and acquisition strategies. Forward-looking information is not, and cannot be, a guarantee of future results or events. Forward-looking information is based on, among other things, opinions, assumptions, estimates and analyses that, while considered reasonable by Hudbay at the date the forward-looking information is provided, inherently are subject to significant risks, uncertainties, contingencies and other factors that may cause actual results and events to be materially different from those expressed or implied by the forward-looking information.

The material factors or assumptions that Hudbay has identified and were applied in drawing conclusions or making forecasts or projections set out in the forward-looking information include, but are not limited to:

  • the ability to achieve production, cost and capital and exploration expenditure guidance;

  • no significant interruptions to Hudbay's operations due to social or political unrest in the regions Hudbay operates, including the navigation of the complex political and social environment in Peru and the resolution of grievances raised by local communities and their residents;

  • the ability to consummate the definitive agreement with Wheaton in respect of the enhanced precious metals stream at Copper World;

  • no interruptions to Hudbay's plans for advancing the Copper World project, including with respect to any successful challenges to the Copper World permits;

  • Hudbay's ability to successfully advance and complete the optimization of the Copper Mountain operations, obtain required permits and develop and maintain good relations with key stakeholders;

  • the ability to execute on its exploration plans and to advance related drill plans;

  • the ability to advance the exploration program at the Maria Reyna and Caballito properties;

  • the success of mining, processing, exploration and development activities;

  • the scheduled maintenance and availability of Hudbay's processing facilities;

  • the accuracy of geological, mining and metallurgical estimates;

  • anticipated metals prices and the costs of production;

  • the supply and demand for metals Hudbay produces;

  • the supply and availability of all forms of energy and fuels at reasonable prices;

  • no significant unanticipated operational or technical difficulties;

  • no significant interruptions to operations due to adverse effects from extreme weather events, including forest fires that have affected and may continue to affect the regions in which Hudbay operates;

  • the execution of Hudbay's business and growth strategies, including the success of its strategic investments and initiatives;

  • the availability of additional financing, if needed;

  • the ability to deleverage and repay debt, as needed;

  • the ability to complete project targets on time and on budget and other events that may affect Hudbay's ability to develop Hudbay's projects;

  • the timing and receipt of various regulatory and governmental approvals;

  • the availability of personnel for Hudbay's exploration, development and operational projects and ongoing employee relations;

  • maintaining good relations with the employees at Hudbay's operations;

  • maintaining good relations with the labour unions that represent certain of Hudbay employees in Manitoba and Peru;

  • maintaining good relations with the communities in which Hudbay operates, including the neighbouring Indigenous communities and local governments;

  • no significant unanticipated challenges with stakeholders at Hudbay's various projects;

  • no significant unanticipated events or changes relating to regulatory, environmental, health and safety matters;

  • no contests over title to Hudbay's properties, including as a result of rights or claimed rights of Indigenous peoples or challenges to the validity of Hudbay's unpatented mining claims;

  • the timing and possible outcome of pending litigation and no significant unanticipated litigation;

  • certain tax matters, including, but not limited to current tax laws and regulations, changes in taxation policies and the refund of certain value added taxes from the Canadian and Peruvian governments; and

  • no significant and continuing adverse changes in general economic conditions or conditions in the financial markets (including commodity prices and foreign exchange rates).

The risks, uncertainties, contingencies and other factors that may cause actual results to differ materially from those expressed or implied by the forward-looking information may include, but are not limited to, risks associated with reaching a definitive agreement with Wheaton in respect of the enhanced precious metals stream, risks related to the failure to effectively advance and complete the optimization of the Copper Mountain mine operations including with respect to the ongoing second SAG mill conversion and configuration project and with respect to the primary SAG mill repairs and related ramp-up plans, political and social risks in the regions Hudbay operates, including the complex political and social environment in Peru and potential disruptions to operations arising from community protests and grievances, risks generally associated with the mining industry and the current geopolitical environment, including future commodity prices, the potential implementation or expansion of tariffs, currency and interest rate fluctuations, energy and consumable prices, supply chain constraints and general cost escalation in the current inflationary environment, uncertainties related to the development and operation of Hudbay's projects, the risk of an indicator of impairment or impairment reversal relating to a material mineral property, risks related to the Copper World project, including in relation to project delivery and financing risks, risks related to the Lalor mine plan, including the ability to convert inferred mineral resource estimates to higher confidence categories, dependence on key personnel and employee and union relations, risks related to political or social instability, unrest or change, risks in respect of Indigenous and community relations, rights and title claims, operational risks and hazards, including the cost of maintaining and upgrading Hudbay's tailings management facilities and any unanticipated environmental, industrial and geological events and developments and the inability to insure against all risks (including any unanticipated significant interruptions to operations due to adverse effects from extreme weather events), failure of plant, equipment, processes, transportation and other infrastructure to operate as anticipated, compliance with government and environmental regulations, including permitting requirements and anti-bribery legislation, depletion of Hudbay's reserves, volatile financial markets and interest rates that may affect Hudbay's ability to obtain additional financing on acceptable terms, the failure to obtain required approvals or clearances from government authorities on a timely basis, uncertainties related to the geology, continuity, grade and estimates of mineral reserves and resources, and the potential for variations in grade and recovery rates, uncertain costs of reclamation activities, Hudbay's ability to comply with Hudbay's pension and other post-retirement obligations, Hudbay's ability to abide by the covenants in Hudbay's debt instruments and other material contracts, tax refunds, hedging transactions, as well as the risks discussed under the heading "Risk Factors" in Hudbay's most recent Annual Information Form which is available on the Company's SEDAR+ profile at www.sedarplus.ca and the Company's EDGAR profile at www.sec.gov.

Should one or more risk, uncertainty, contingency or other factor materialize or should any factor or assumption prove incorrect, actual results could vary materially from those expressed or implied in the forward-looking information. Accordingly, you should not place undue reliance on forward-looking information. Hudbay does not assume any obligation to update or revise any forward-looking information after the date of this MD&A or to explain any material difference between subsequent actual events and any forward-looking information, except as required by applicable law.

Note to United States Investors

This MD&A has been prepared in accordance with the requirements of the securities laws in effect in Canada, which may differ materially from the requirements of United States securities laws applicable to U.S. issuers.

Qualified Persons and NI 43-101

The technical and scientific information in this MD&A related to Hudbay's material mineral projects other than the Copper Mountain mine has been approved by Olivier Tavchandjian, P. Geo, Senior Vice President, Exploration and Technical Services. Mr. Tavchandjian is a qualified person pursuant to National Instrument 43-101 - Standards of Disclosure for Mineral Projects ("NI 43-101").

The technical and scientific information in this MD&A related to the Copper Mountain mine has been approved by Marc-Andre Brulotte, P. Geo, Director, Global Exploration and Resource Evaluation. Mr. Brulotte is a qualified person pursuant to NI 43-101.

For a description of the key assumptions, parameters and methods used to estimate mineral reserves and resources at Hudbay's material mineral properties, as well as data verification procedures and a general discussion of the extent to which the estimates of scientific and technical information may be affected by any known environmental, permitting, legal title, taxation, sociopolitical, marketing or other relevant factors, please see the technical reports for Hudbay's material properties as filed by the Company on SEDAR+ at www.sedarplus.ca and EDGAR at www.sec.gov.

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