Caledonia files technical report on the 940,000 oz Maligreen project in Zimbabwe

ST HELIER, Nov. 05, 2021 - Further to the announcement of Caledonia Mining Corporation plc ("Caledonia" or "the Company") (NYSE AMERICAN: CMCL; AIM: CMCL) on 23 September 2021 concerning the Maligreen project ("Maligreen"), the Company announces that it has today filed on SEDAR a NI 43-101 technical report on Maligreen¹. As a reminder, Maligreen is a property situated in the Gweru mining district in the Zimbabwe Midlands and contains, as stated in the report, a NI 43-101 compliant inferred mineral resource of approximately 940,000 oz of gold. Caledonia is expecting to finalise the process of transferring the claims from the seller shortly, at which point the agreed consideration of US$4m will become payable.

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The information contained within this announcement is deemed by the Company to constitute inside information under the Market Abuse Regulation (EU) No. 596/2014 ("MAR") as it forms part of UK domestic law by virtue of the European Union (Withdrawal) Act 2018 and is disclosed in accordance with the Company's obligations under Article 17 of MAR.

Cautionary Note Concerning Forward-Looking Information

Information and statements contained in this news release that are not historical facts are "forward-looking information", "financial outlooks" or "future oriented financial information" (collectively, "forward-looking information") within" within the meaning of applicable securities legislation that involve risks and uncertainties relating, but not limited to Caledonia's current expectations, intentions, plans, and beliefs. Forward-looking information can often be identified by forward-looking words such as "anticipate", "believe", "expect", "goal", "plan", "target", "intend", "estimate", "could", "should", "may" and "will" or the negative of these terms or similar words suggesting future outcomes, or other expectations, beliefs, plans, objectives, assumptions, intentions or statements about future events or performance. Examples of forward-looking information in this news release include: production guidance, estimates of future/targeted production rates, and our plans and timing regarding further exploration and drilling and development, construction plans, financial and shareholders returns on investment in construction projects and electricity production/supply to the mine. This forward-looking information is based, in part, on assumptions and factors that may change or prove to be incorrect, thus causing actual results, performance or achievements to be materially different from those expressed or implied by forward-looking information. Such factors and assumptions include, but are not limited to: failure to establish estimated resources and reserves, the grade and recovery of ore which is mined varying from estimates, success of future exploration and drilling programs, reliability of drilling, sampling and assay data, assumptions regarding the representativeness of mineralization being inaccurate, success of planned metallurgical test-work, capital and operating costs varying significantly from estimates, delays in obtaining or failures to obtain required governmental, environmental or other project approvals, inflation, changes in exchange rates, fluctuations in commodity prices, delays in the development of projects, the completion of construction projects, the proposed benefits from construction projects and other factors.

To the extent any forward-looking information herein constitutes a financial outlook or future oriented financial information, any such statement is made as of the date hereof and included herein to provide prospective investors with an understanding of the Company's construction plans and assumptions. Security holders, potential security holders and other prospective investors are cautioned that such information may not be appropriate for other purposes and should be aware that these statements are subject to known and unknown risks, uncertainties and other factors that could cause actual results to differ materially from those suggested by the forward-looking statements. Such factors include, but are not limited to: risks relating to estimates of mineral reserves and mineral resources proving to be inaccurate, fluctuations in gold price, risks and hazards associated with the business of mineral exploration, development and mining, risks relating to the credit worthiness or financial condition of suppliers, refiners, contractors and other parties with whom the Company does business; inadequate insurance, or inability to obtain insurance, to cover these risks and hazards, employee relations; relationships with and claims by local communities and indigenous populations; political risk; risks related to natural disasters, terrorism, civil unrest, public health concerns (including health epidemics or outbreaks of communicable diseases such as the coronavirus (COVID-19)); availability and increasing costs associated with mining inputs and labour; the speculative nature of mineral exploration and development, including the risks of obtaining or maintaining necessary licenses and permits, diminishing quantities or grades of mineral reserves as mining occurs; global financial condition, the actual results of current exploration activities, changes to conclusions of economic evaluations, and changes in project parameters to deal with unanticipated economic or other factors, risks of increased capital and operating costs, environmental, safety or regulatory risks, expropriation, the Company's title to properties including ownership thereof, increased competition in the mining industry for properties, equipment, qualified personnel and their costs, risks relating to the uncertainty of timing of events including targeted production rate increase, construction activity and currency fluctuations. Security holders, potential security holders and other prospective investors are cautioned that the assumptions used in the preparation of such forward-looking information, although considered reasonable at the time of preparation, may prove to be imprecise and, accordingly, they should not place undue reliance on such forward-looking information. By its nature, forward-looking information involves numerous assumptions, inherent risks and uncertainties, both general and specific, that contribute to the possibility that the predictions, forecasts, projections and various future events will not occur. Caledonia undertakes no obligation to update publicly or otherwise revise any forward-looking information whether as a result of new information, future events or other such factors which affect this information, except as required by law.

This news release is not an offer of the shares of Caledonia for sale in the United States or elsewhere. This news release shall not constitute an offer to sell or the solicitation of an offer to buy, nor shall there be any sale of the shares of Caledonia, in any province, state or jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification under the securities laws of such province, state or jurisdiction.

Technical disclosure in this news release has been prepared in accordance with the requirements of the securities laws in effect in Canada, which differ from the requirements of United States securities laws. Such technical disclosure includes mineral resources classification terms made in accordance with NI 43-101. NI 43-101 is a rule developed by the Canadian Securities Administrators that establishes standards for all public disclosure an issuer makes of scientific and technical information concerning mineral projects. These standards differ from the requirements of the United States Securities and Exchange Commission (the "SEC") applicable to domestic United States reporting companies. Accordingly, technical disclosure in this news release that describes mineral resources estimates may not be comparable with information made public by United States companies subject to the SEC's reporting and disclosure requirements.

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¹ Refer to technical report entitled "Caledonia Mining Corporation plc NI 43-101 Mineral Resource Report on the Maligreen Gold Project, Zimbabwe" by Minxcon (Pty) Ltd dated November 2, 2021 and filed on SEDAR (www.sedar.com) on November 5, 2021.This news release has been approved by Mr Dana Roets (B Eng (Min.), MBA, Pr.Eng., FSAIMM, AMMSA), Chief Operating Officer, the Company's qualified person as defined by Canada's National Instrument 43-101 - Standards of Disclosure for Mineral Projects ("NI 43-101"). The Company's independent qualified person as defined by NI 43-101, Mr. Uwe Engelmann (BSc (Zoo. & Bot.), BSc Hons (Geol.), Pr.Sci.Nat. No. 400058/08, MGSSA) of Minxcon (Pty) Ltd, the qualified person responsible for the report, has also approved this news release.