LAKEWOOD - Energy Fuels Inc. (NYSE American: UUUU) (TSX: EFR) ('Energy Fuels' or the 'Company') today reported its financial results for the quarter ended June 30, 2021.

The Company's quarterly report on Form 10-Q has been filed with the U.S. Securities and Exchange Commission ('SEC') and may be viewed on the Electronic Document Gathering and Retrieval System ('EDGAR') at www.sec.gov/edgar.shtml, on the System for Electronic Document Analysis and Retrieval ('SEDAR') at www.sedar.com, and on the Company's website at www.energyfuels.com. Unless noted otherwise, all dollar amounts are in U.S. dollars.

Highlights

At June 30, 2021, the Company had $98.8 million of working capital, including $79.4 million of cash and marketable securities and $29.2 million of inventory. At current commodity prices, the Company's inventory has a value of $39.1 million.

During the quarter ended June 30, 2021, the Company incurred a net loss of $10.8 million, which included a non-cash mark-to-market increase in warrant liabilities during the quarter of $3.6 million resulting from a significant increase in the Company's share price.

With several existing uranium mines on standby and significant existing inventories of Company-produced, U.S.-origin uranium, the Company continues to be ready to supply uranium into improved global markets and the proposed U.S. Uranium Reserve once it is established by the U.S. government.

During the first half of 2021, the Company began ramping up to commercial-scale production of a mixed rare earth element ('REE') carbonate ('RE Carbonate'), as a complement to its uranium business. In July 2021, Energy Fuels commenced deliveries of its RE Carbonate to a separation facility in Europe.

The Company has entered into a definitive agreement to sell a package of Energy Fuels' non-core conventional uranium projects located in Utah and Colorado to International Consolidated Uranium Inc. ('CUR'). Based on CUR's current share price, exchange rates and assuming the closing and full performance of the agreement, the current proforma value of this divestment is approximately US$24 million.

The Company has entered into a strategic alliance agreement with RadTran, LLC, a private technology development company, to evaluate the recovery of thorium and potentially radium from the Company's RE Carbonate and uranium process streams, as a complement to its uranium and RE Carbonate businesses, for use in the production of medical isotopes for emerging targeted alpha therapy ('TAT') cancer therapeutics.

Mark S. Chalmers, Energy Fuels' President and CEO, stated: 'Energy Fuels achieved another significant milestone in restoring U.S. rare earth supply chains when we recently announced the successful production of rare earth carbonate from U.S.-sourced natural monazite sand at our White Mesa Mill. We are also very excited about our recently announced Strategic Alliance with RadTran, which has the potential to help produce isotopes from our existing RE Carbonate and uranium process streams for use in cancer therapeutics that can improve human health and ultimately save lives. These two initiatives, which are complementary to our core uranium business, are examples of the unique and valuable capabilities of the White Mesa Mill.

'We also announced the sale of several non-core conventional uranium assets to International Consolidated Uranium. These are licensed uranium assets, with excellent production track-records. But we don't think markets value these assets appropriately within our portfolio. With this accretive disposition, we hope to unlock value in these excellent assets for our shareholders.

'The outlook for uranium also continues to improve, vanadium markets are strengthening and REE prices continue to exhibit strength. With three fully licensed uranium processing centers-the White Mesa Mill and the Nichols Ranch and Alta Mesa in situ recovery facilities-the largest NI 43-101 resource portfolio among U.S. uranium producers, and almost 700,000 pounds of U.S.-produced U3O8 in inventory, the Company remains well-positioned to benefit from a strengthening uranium market and the proposed U.S. Uranium Reserve once it is established by the U.S. government. But what I find most exciting about all this is that not only do we have excellent optionality and exposure to improved uranium markets, we are also leveraging our existing uranium assets to give the Company and our shareholders exposure to vanadium, REEs and potentially medical isotope markets, all as complements to our primary uranium business. Each of these complementary businesses could develop into a significant business for the Company in its own right and bodes well for our quickly developing 'Critical Minerals Hub' in the U.S.'

About Energy Fuels

Energy Fuels is a leading U.S.-based uranium mining company, supplying U3O8 to major nuclear utilities. The Company also produces vanadium from certain of its projects, as market conditions warrant, and is ramping up to commercial-scale production of RE Carbonate in 2021. Its corporate offices are in Lakewood, Colorado near Denver, and all of its assets and employees are in the United States. Energy Fuels holds three of America's key uranium production centers: the White Mesa Mill in Utah, the Nichols Ranch ISR Project in Wyoming, and the Alta Mesa ISR Project in Texas. The White Mesa Mill is the only conventional uranium mill operating in the U.S. today, has a licensed capacity of over 8 million pounds of U3O8 per year, and has the ability to produce vanadium when market conditions warrant, as well as RE Carbonate from various uranium-bearing ores. The Nichols Ranch ISR Project is currently on standby and has a licensed capacity of 2 million pounds of U3O8 per year. The Alta Mesa ISR Project is also currently on standby. In addition to the above production facilities, Energy Fuels also has one of the largest NI 43-101 compliant uranium resource portfolios in the U.S. and several uranium and uranium/vanadium mining projects on standby and in various stages of permitting and development. The primary trading market for Energy Fuels' common shares is the NYSE American under the trading symbol 'UUUU,' and the Company's common shares are also listed on the Toronto Stock Exchange under the trading symbol 'EFR.'

Cautionary Note Regarding Forward-Looking Statements

This news release contains certain 'Forward Looking Information' and 'Forward Looking Statements' within the meaning of applicable United States and Canadian securities legislation, which may include, but are not limited to, statements with respect to: production and sales forecasts; costs of production; any expectation that the Company will continue to be ready to supply uranium into the proposed U.S. Uranium Reserve once it is established; scalability, and the Company's ability and readiness to re-start, expand or deploy any of its existing projects or capacity to respond to any improvements in uranium market conditions or in response to the proposed Uranium Reserve; any expectation regarding any remaining dissolved vanadium in the White Mesa Mill's tailings facility solutions; any expectation that the Company's recently developed mining techniques can increase production and lower costs when vanadium mining resumes in the future; the ability of the Company to secure any new sources of alternate feed materials or other processing opportunities at the White Mesa Mill; expected timelines for the permitting and development of projects; the Company's expectations as to longer term fundamentals in the market and price projections; any expectation that the Company will maintain its position as a leading uranium company in the United States; any expectation that the proposed Uranium Reserve will be implemented and if implemented the manner in which it will be implemented and the timing of implementation; any expectation with respect to timelines to production; any expectation that the Mill will be successful in producing RE Carbonate on a commercial basis; any expectation that Neo will be successful in separating the Mill's RE Carbonate on a commercial basis; any expectation that Energy Fuels will be successful in developing U.S. separation, or other value-added U.S. REE production capabilities at the Mill, or otherwise; any expectation that the Company and Neo will be successful in jointly developing a fully integrated U.S.-European REE supply chain; any expectation that the Company will be successful in building a low-cost, fully integrated U.S. rare earth supply chain that meets the highest global standards for environmental protection, sustainability and human rights; any expectation with respect to the future demand for REEs; any expectation with respect to the quantities of monazite ore to be acquired by Energy Fuels, the quantities of RE Carbonate to be produced by the Mill or the quantities of contained TREO in the Mill's RE Carbonate; any expectation that the Company's evaluation of thorium and potentially radium recovery at the Mill will be successful; any expectation that the potential recovery of medical isotopes from any thorium and radium recovered at the Mill will be feasible; any expectation that any thorium, radium and other isotopes can be recovered at the Mill and sold on a commercial basis and any expectation that the Company's agreement to sell certain of its non-core properties to CUR will complete as contemplated or at all, or as to the proforma value of this divestment to the Company. Generally, these forward-looking statements can be identified by the use of forward-looking terminology such as 'plans,' 'expects,' 'does not expect,' 'is expected,' 'is likely,' 'budgets,' 'scheduled,' 'estimates,' 'forecasts,' 'intends,' 'anticipates,' 'does not anticipate,' or 'believes,' or variations of such words and phrases, or state that certain actions, events or results 'may,' 'could,' 'would,' 'might' or 'will be taken,' 'occur,' 'be achieved' or 'have the potential to.' All statements, other than statements of historical fact, herein are considered to be forward-looking statements.

Forward-looking statements involve known and unknown risks, uncertainties and other factors which may cause the actual results, performance or achievements of the Company to be materially different from any future results, performance or achievements express or implied by the forward-looking statements. Factors that could cause actual results to differ materially from those anticipated in these forward-looking statements include risks associated with: commodity prices and price fluctuations; processing and mining difficulties, upsets and delays; permitting and licensing requirements and delays; changes to regulatory requirements; legal challenges; the availability of sources of alternate feed materials and other feed sources for the Mill; competition from other producers; public opinion; government and political actions; the appropriations for the proposed Uranium Reserve not being allocated to that program and the Uranium Reserve not being implemented; the manner in which the proposed Uranium Reserve, if established, will be implemented; the Company not being successful in selling any uranium into the proposed Uranium Reserve at acceptable quantities or prices, or at all; available supplies of monazite sands; the ability of the Mill to produce RE Carbonate to meet commercial specifications on a commercial scale at acceptable costs; the ability of Neo to separate the RE Carbonate produced by the Mill to meet commercial specifications on a commercial scale at acceptable costs; market factors, including future demand for REEs; the ability of the Mill to be able to separate thorium and potentially radium at reasonable costs or at all; the ability of the Company and RadTran to be able to recover other isotopes from thorium and radium recovered at the Mill at reasonable costs or at all; market prices and demand for medical isotopes and the other factors described under the caption 'Risk Factors' in the Company's most recently filed Annual Report on Form 10-K, which is available for review on EDGAR at www.sec.gov/edgar.shtml, on SEDAR at www.sedar.com, and on the Company's website at www.energyfuels.com. Forward-looking statements contained herein are made as of the date of this news release, and the Company disclaims, other than as required by law, any obligation to update any forward-looking statements whether as a result of new information, results, future events, circumstances, or if management's estimates or opinions should change, or otherwise. There can be no assurance that forward-looking statements will prove to be accurate, as actual results and future events could differ materially from those anticipated in such statements. Accordingly, the reader is cautioned not to place undue reliance on forward-looking statements. The Company assumes no obligation to update the information in this communication, except as otherwise required by law.

Contact:

Tel: (303) 974-2140

Email: investorinfo@energyfuels.com

Web: www.energyfuels.com

(C) 2021 Electronic News Publishing, source ENP Newswire