Sigma Lithium Announces Initiation of Commissioning of Dense Medium Separation Processing Plant and Go Forward Leadership as IT Evolves to Lithium Producer Highlights of Commissioning and Go Forward Leadership
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SIGMA LITHIUM ANNOUNCES INITIATION OF
COMMISSIONING OF DENSE MEDIUM SEPARATION
PROCESSING PLANT AND GO FORWARD LEADERSHIP AS IT
EVOLVES TO LITHIUM PRODUCER
HIGHLIGHTS OF COMMISSIONING AND GO FORWARD LEADERSHIP
• Sigma Lithium announces the initiation of the commissioning of the Dense Medium Separation
module of the production plant (the “Greentech Plant”) one month ahead of schedule and within
budget.
o Commissioning of the crushing module of the Greentech Plant is also ahead of schedule
and projected to have first ore crushed mid-February.
• The Company remains on track to commence commercial production in April 2023 and expects
to start generating cash flow in the second quarter this year, producing battery grade
environmentally and socially sustainable lithium concentrate (“Battery Grade Sustainable
Lithium”).
• Brian Talbot, Sigma Lithium’s Chief Operating Officer, will continue to lead operations on site in
Brazil.
o Mr. Talbot has been instrumental to the successful execution of the Greentech Plant
optimized design and detailed engineering and has played a pivotal role in the
construction and commissioning of the project since joining the Company in 2021.
• Ana Cabral-Gardner continues to be the Chief Executive Officer of the Company and will continue
as Co-Chair of the Board.
o Ms. Cabral-Gardner has been sharing the helm of Sigma Lithium for the past five years
during which she has and will continue to serve on the Finance, Technical and ESG
committees of the Board.
o She has led Sigma Lithium to become a global pioneer in environmental and social
sustainability within the battery supply chain.
• Gary Litwack has been appointed as a Non-Executive Co-Chair of the Board and will serve together
with Ana Cabral-Gardner.
o Mr. Litwack has been Sigma Lithium’s Lead Independent Director. He serves as the Chair of
the Audit Committee and has been a Director since the Company went public in 2018.
• Rodrigo Menck has been named Chief Financial Officer of Sigma Lithium .
o Mr. Menck will be working closely with Felipe Peres, the prior Chief Financial Officer, who
will remain as part of the Finance Team leadership in the capacity of Senior Advisor to the
Company.
o Mr. Menck joined the Company last year from Nexa Resources, a NYSE listed mining
producer with assets in Brazil and other countries.
o Calvyn Gardner, who had been Co-Chief Executive Officer and Co-Chair, will remain as a Director
of the Company.
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VANCOUVER, CANADA – (January 23, 2023) – SIGMA Lithium Corporation (“Sigma Lithium ” or the
“Company”) (NASDAQ: SGML, TSXV: SGML), dedicated to powering the next generation of electric vehicles with
environmentally and socially sustainable high-purity lithium, today announced initiation of commissioning of its
dense medium separation processing plant , one month ahead of schedule. It also announces certain leadership
changes as it evolves with commissioning and operational readiness for commercial production of Battery Grade
Sustainable Lithium expected to commence this April on schedule and within budget.
Brian Talbot will continue to lead operations as Chief Operating Officer of Sigma Lithium. Mr. Talbot has been
working with the Company since 2021 , leading the operating team on site playing an instrumental role in the
execution of project commissioning. He also serves on the Company’s Technical Committee.
Ana Cabral-Gardner, previously Co-CEO, continues as CEO of Sigma Lithium. She will also continue as Co -Chair
of the Company’s Board of Directors. Ms. Cabral -Gardner has been at the helm of Sigma Lithium since 2018,
leading it to become a global pioneer in environmental and social sustainability within the battery supply chain.
As part of the transition, Gary Litwack, currently Sigma Lithium’s Lead Independent Board Director, has been
appointed Non-Executive Co-Chair of the Board. Mr. Litwack currently serves as the Chair of the Audit Committee
of the Company and has been a Director of the Company since it went public in 2018.
Further, in preparation for evolving financial reporting responsibilities as the Company tran sitions from developer
to producer, Rodrigo Menck, who joined the Company in 2022, has been named Chief Financial Officer of Sigma
Lithium. Felipe Peres, former Chief Financial Officer, will continue to work closely with the Finance Team in the
capacity of Senior Advisor to the Company. Mr. Menck has roughly 30 years of experience in finance and capital
markets. He has spent the last 15 years leading finance func tions for large corporations, including most recently
with Nexa Resources, the mining company of the Votorantim group in Brazil, where he served from 2019 to 2022
as CFO. Prior to his corporate experience , Mr. Menck spent close to 15 years in global financ ial institutions such
as BankBoston, Itaú, WestLB, Citi and BNP Paribas. He holds an MBA in Economics from the University of São
Paulo, is a Certified CFO by the Brazilian Institute of Financial Executives, and a certified board member by the
Brazilian Institute of Corporate Governance.
Calvyn Gardner, who had been Co-CEO and Co-Chair of the Board, will remain on the Board of Directors.
“On behalf of the Company’s Board, employees and the entire Sigma team , I would like to thank Calvyn for his
contributions to the Company. I have personally learned a great deal from Calvyn and I am truly honoured to have
served by his side at Sigma for almost seven years”, said Ana Cabral-Gardner, Sigma Lithium CEO and Co-Chair.
ABOUT SIGMA LITHIUM
Sigma Lithium (NASDAQ: SGML, TSXV: SGML) is a company dedicated to powering the next generation of
electric vehicle batteries with environmentally sustainable and high-purity lithium.
Sigma Lithium has been at the forefront of environmental and social su stainability in the EV battery materials
supply chain and it is currently commissioning its wholly owned Grota do Cirilo Project in Brazil . The Project is
expected to produce 766,000 tonnes annually (or 104,200 LCE annually) of battery grade sustainable li thium
concentrate in a state-of-the-art Greentech lithium plant that uses 100% renewable energy, 100% recycled
water and 100% dry -stacked tailings. Please refer to the Company’s technical report entitled “Grota do Cirilo
Lithium Project, Aracuai and Itinga Regions, Minas Gerais, Brazil, Updated Technical Report” dated October 31st,
2022, which is filed on SEDAR and is also available on the Company’s website.
For more information about Sigma Lithium, visit https://www.sigmalithiumresources.com/
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FOR ADDITIONAL INFORMATION PLEASE CONTACT
Jamie Flegg, Chief Development Officer
(Toronto) +1 (647) 706-1087
James Neal-Ellis, Vice President, Corporate Development & Investor Relations
(Toronto) +1 (416) 219-6475
Sigma Lithium
Sigma Lithium
@sigmalithium
@SigmaLithium
FORWARD-LOOKING STATEMENTS
This news release includes certain "forward -looking information" under applicable Canadian and U.S. securities legislation,
including but not limited to statements relating to timing and costs related to the general business and operational outlook of
the Company; timing for the commencement of commercial production , expectations as to the commencement of cash flow,
operational status of the Greentech Plant and other forward -looking information. All statements that address future plans,
activities, events, estimates, expectations or developments that the Company believes, expects or anticipates will or may occur
is forward -looking information, including statements regarding the potential development of mineral resources and mineral
reserves which may or may not occur. Forward-looking information contained herein is based on certain assumptions regarding,
among other things: general economic and political conditions (including but not limited to the impact of the continuance or
escalation of the military conflict between Russia and Ukraine, and economic sanctions in relation thereto); the stable and
supportive legislative, regulatory and community environment in Brazil; anticipated trends and effects in respect of the COVID-
19 pandemic and post-pandemic; demand for lithium, including that such demand is supported by growth in the electric vehicle
market; the Company’s market position and future financial and operating performance; t he Company’s estimates of mineral
resources and mineral reserves, including whether mineral resources will ever be developed into mineral reserves; and the
Company’s ability to develop and achieve production at its mineral projects including that the Company will not experience any
materials or equipment shortages, any labour or service provider outages or delays or any technical issues in the course of final
commissioning or in respect of the Greentech Plant . Although management believes that the assumptio ns and expectations
reflected in the forward-looking information are reasonable, there can be no assurance that these assumptions and expectations
will prove to be correct. Forward-looking information inherently involves and is subject to risks and uncerta inties, including but
not limited to that the Company may not develop its mineral projects into a commercial mining operation; the market prices fo r
lithium may not remain at current levels; and the market for electric vehicles and other large format batteries currently has limited
market share and no assurances can be given for the rate at which this market will develop, if at all, which could affect the
success of the Company and its ability to develop lithium operations. 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 information. The Company disclaims any i ntention or obligation to
update or revise any forward -looking information, whether because of new information, future events or otherwise, except as
required by law. For more information on the risks, uncertainties and assumptions that could cause our act ual results to differ
from current expectations, please refer to the current annual information form of the Company and other public filings available
under the Company’s profile at www.sedar.com.
Neither the TSX Venture Exchange nor its Regulation Servic es Provider (as that term is defined in the policies of the TSX
Venture Exchange) accepts responsibility for the adequacy or accuracy of this news release.