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Largo Announces Filing of Technical Report for the Updated Life of Mine Plan and Pre- Feasibility Study on its Maracás Menchen Mine

Technical Reports (NI 43-101) Economic Studies

Largo Announces Filing of Technical Report for

the Updated Life of Mine Plan and Pre-

Feasibility Study on its Maracás Menchen Mine

All amounts expressed are in U.S. dollars, denominated by “$”

TORONTO--(BUSINESS WIRE)--December 20, 2021--Largo Inc. ("Largo" or the "Company")

(TSX: LGO) (NASDAQ: LGO) is pleased to announce it has filed its National Instrument 43-

101 (“NI 43-101”) technical report titled An Updated Life of Mine Plan (“LOMP”) for Campbell

Pit and Pre-Feasibility Study for GAN and NAN Deposits, dated December 16, 2021 (the

“Technical Report”), in respect of the Company’s Maracás Menchen Mine in Brazil. The

Technical Report supports the disclosure made by the Company in its press release dated

November 3, 2021.

Technical Report Highlights

• Enhanced Profitability and Market Competitiveness: The phased operational approach

outlined in the Technical Report is expected to unlock the ability to allocate operating

costs between vanadium pentoxide (“V2O5”) and titanium dioxide (“TiO2”) in a manner

that is expected to drive increased market competitiveness

• Technical Report Indicates $2.8 Billion Pre-Tax / $2.0 Billion After-Tax NPV7% and $5.8

Billion Pre-Tax / $4.2 Billion After-Tax Life of Mine Cash Flow: The materially

enhanced Company profitability forecasted by the Technical Report is driven by

expanded V2O5 production and incremental cash flows generated by the production and

sale of TiO2 pigment as a co-product

• Updated Mine Life of 20 Years: Total operating mine life for the Maracás Menchen Mine

of 20 years following extensive drilling and engineering work performed at the Campbell

Pit, and at the Novo Amparo Norte and Gulçari A Norte deposits, in addition to the

inclusion of TiO2

• Expansion of Vanadium Operations: Current nameplate production capacity of 13,200

tonnes per annum expected to increase to an approximate average of 15,900 tonnes per

annum in 2032

Paulo Misk, President and CEO of Largo, stated: “The phased operational scenarios outlined in

our Technical Report are expected to further support the optimization of the Maracás Menchen

Mine and unlock an opportunity to deliver significantly enhanced cash flow and drive increased

market competitiveness of the Company’s products. We believe these results demonstrate a clear

and profitable path forward for Largo, one that is aligned with our strategy and is expected to

create significant value for our shareholders.”

The Technical Report has been filed on SEDAR, with the SEC and can be found on the

Company’s website at www.largoinc.com.

Qualified Person

Porfirio Cabaleiro Rodriguez, Mining Engineer, BSc., FAIG, is a qualified person as defined by

NI 43 - 101, is responsible for the technical information contained in this release.

About Largo

Largo has a long and successful history as one of the world’s preferred vanadium companies

through the supply of its VPURETM and VPURE+TM products, which are sourced from one of

the world's highest-grade vanadium deposits at the Company's Maracás Menchen Mine in Brazil.

Following the acquisition of vanadium redox flow battery technology in 2020, Largo is

undergoing a strategic transformation to vertically integrate its world-class vanadium products

with its VCHARGE vanadium battery technology to support the planet's on-going transition to

renewable energy and a low carbon future. Largo’s VCHARGE batteries are uniquely capable of

supporting reliability and grid stability as electricity systems move away from fossil-fuel

generation. VCHARGE batteries are cost effective due to a variety of innovations, enabling an

efficient, safe and ESG-aligned long duration solution that is fully recyclable at the end of its

25+ year lifespan.

Largo’s common shares trade on the Nasdaq Stock Market and on the Toronto Stock Exchange

under the symbol "LGO". For more information, please visit www.largoinc.com.

Forward-looking Information:

This press release contains forward-looking information under Canadian securities legislation,

some of which may be considered "financial outlook" for the purposes of applicable Canadian

securities legislation ("forward-looking statements"). Forward‐looking information in this press

release includes, but is not limited to, statements with respect to the timing and amount of

estimated future production and sales; the estimation of mineral reserves and mineral resources;

the realization of mineral reserve and mineral resource estimates; the estimated production

schedule for Maracas Menchen Mine; the Company’s guidance for production; total cash costs;

all-in sustaining costs; the timing and amount of estimated future production; estimated costs of

production; depreciation expense; effective tax rate; expected capital expenditures; operations

outlook; the strategic direction of the Company; costs of future activities and operations; the

extent of capital and operating expenditures; the iron ore, vanadium, ilmenite and TiO2 price

environment; the timing and cost related to the build out of the ilmenite plant; eventual

production from the ilmenite plant; the ability to sell ilmenite and TiO2 on a profitable basis and

the extent and overall impact of the COVID-19 pandemic in Brazil and globally. Forward-

looking statements can be identified by the use of forward-looking terminology such as "plans",

"expects" or "does not expect", "is expected", "budget", "scheduled", "estimates", "forecasts",

"intends", "anticipates" or "does not anticipate", or "believes", or variations of such words and

phrases or statements that certain actions, events or results "may", "could", "would", "might" or

"will be taken", "occur" or "be achieved". All information contained in this news release, other

than statements of current and historical fact, is forward looking information. Forward-looking

statements are subject to known and unknown risks, uncertainties and other factors that may

cause the actual results, level of activity, performance or achievements of Largo to be materially

different from those expressed or implied by such forward-looking statements, including but not

limited to those risks described in the annual information form of Largo and in its public

documents filed on www.sedar.com and www.sec.gov from time to time, as well as the

Company's business strategies; legal, litigation, legislative, political or economic developments

in the jurisdictions in which the Company carries on business; the ongoing impact of COVID-19

and its variants on the Company and its workforce, the availability of labour and contractors,

key inputs for the Company and global supply chains; government actions taken in response to

COVID-19, including new variants of COVID-19, and any worsening thereof. Forward-looking

statements are based on the opinions and estimates of management as of the date such

statements are made. Although management of Largo has attempted to identify important factors

that could cause actual results to differ materially from those contained in forward-looking

statements, there may be other factors that cause results not to be as anticipated, estimated or

intended. There can be no assurance that such statements will prove to be accurate, as actual

results and future events could differ materially from those anticipated in such statements.

Accordingly, readers should not place undue reliance on forward-looking statements. Largo

does not undertake to update any forward-looking statements, except in accordance with

applicable securities laws. Readers should also review the risks and uncertainties sections of

Largo's annual and interim MD&As which also apply.

Trademarks are owned by Largo Inc.

Contacts

Investor Relations

Alex Guthrie

Senior Manager, External Relations

+1.416.861.9778

[email protected]