Lion One Completes Commissioning of New Float Plant at Tuvatu Company enters production ramp-up phase as Tuvatu builds capability toward full operating capacity
Lion One Completes Commissioning of New
Float Plant at Tuvatu
Company enters production ramp-up phase as Tuvatu builds
capability toward full operating capacity
North Vancouver, British Columbia--(Newsfile Corp. - March 23, 2026) - Lion One Metals Limited
(TSXV: LIO) (OTCQX: LOMLF) is pleased to announce the successful commissioning of a new flotation
plant — known in the industry as a "float plant" — at its 100%-owned Tuvatu Alkaline Gold Project in Fiji.
This is a genuine milestone, and one that marks the beginning of a new chapter for the Company. The
plant has been built, tested, and is now operating. What lies ahead is the important and necessarily
patient work of running it up to its full potential.
The newly commissioned float plant at Lion One's Tuvatu Alkaline Gold Project, Viti Levu, Fiji.
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Mar 2026
Commissioning
Completed
100%
Owned by Lion One
Fiji
Project Location
Ramp-Up
Current Phase
Campbell Olsen, who assumed the role of Chief Executive Officer in February 2026, has been candid
with the Board and his team about the realities of what has been inherited at Tuvatu: a project with
tremendous underlying value, and a set of operational, technical, and organisational challenges that must
be worked through methodically and honestly. The commissioning of the float plant is an important step
forward. It is the first of many.
A note to shareholders:
Flotation processing is a new capability for the Tuvatu operation. Building the skills, experience, and operational
confidence to run this plant well takes time — and shareholders should expect the ramp-up to be a gradual process rather than an overnight
transformation. We ask for your patience and confidence as our team develops its expertise.
Left: The plant's primary structural frame and tailings pumping. • Right: The flotation cell bank inside
the processing building.
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WHAT IS A FLOAT PLANT — AND WHY DOES IT MATTER?
For those new to gold processing, a flotation plant is the core of a modern gold recovery circuit. It takes
finely crushed ore from the mine and subjects it to a carefully controlled process — combining water, air
bubbles, and reagents — to separate the valuable gold-bearing minerals from the surrounding waste
rock. The gold-rich minerals attach to the rising bubbles and are collected as a high-grade concentrate,
which then moves to the next stage of processing.
Flotation is a proven method, used widely across the global gold industry. At Tuvatu, however, it
represents a step-change in the complexity of processing operations. Running a flotation circuit well
requires trained and experienced operators, careful chemical control, and a detailed understanding of
how Tuvatu's specific ore responds to the process. That knowledge is built through time, data, and
disciplined operation — not all at once.
The flotation cell bank inside the Tuvatu processing plant — the heart of the gold recovery circuit.
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A note to shareholders:
Commissioning confirms the plant works. It does not mean the plant is yet working at full capacity or full efficiency.
Recovery rates and throughput will improve progressively as the team gains experience with this ore and this circuit. Shareholders should expect
variability in early results, and interpret this as a normal and expected part of any ramp-up — not a cause for alarm.
FROM THE CEO
Campbell Olsen has been Chief Executive Officer of Lion One since February 2026. He took on the role
with a clear understanding that Tuvatu was a project with significant promise and an equally significant
list of things that needed to be addressed. He has made a commitment to shareholders to be open
about both.
"I want to be straightforward with our shareholders. I was handed a gold mine with real challenges —
operational, technical, and organisational — and my job is to work through them honestly and
systematically. The commissioning of the float plant is something to be genuinely proud of, and I am
proud of the team that made it happen. But I also want to be clear: building the skills and experience
to run this plant well is going to take time. Flotation processing is new at Tuvatu. We are learning,
improving, and building capability every day. I ask for your patience and your confidence as we do
that work. The underlying asset is excellent. We will get there."
— Campbell Olsen, Chief Executive Officer, Lion One Metals Limited
THE ROAD TO FULL PRODUCTION
With commissioning complete, the operational focus at Tuvatu has shifted to the ramp-up phase: steadily
increasing throughput, improving gold recovery, and building the operational discipline and institutional
knowledge that a modern processing facility requires.
A ramp-up of this nature is not a linear process. There will be periods of strong progress, and periods
where the team pauses to understand and address what the data is telling them. This is how good
mining operations are built — carefully, methodically, and with a long-term perspective. The Company
will not chase short-term production numbers at the expense of sustainable operational performance.
Key areas of focus during the ramp-up include: development of operator capability and confidence with
the flotation circuit; optimisation of reagent chemistry for Tuvatu's specific ore type; and progressive
increase of plant throughput toward design capacity.
A note to shareholders:
Lion One will report on ramp-up progress regularly and transparently. Early production figures will reflect a plant in its
learning phase, not a plant at steady-state. We will share both the progress and the challenges as they arise. Shareholders are encouraged to
take a medium-term view of this ramp-up, which is expected to span a number of months rather than weeks.
QUALIFIED PERSON'S STATEMENT
In accordance with National Instrument 43-101 - Standards of Disclosure for Mineral Projects ("NI 43-
101"), Stephen Jeffers, FAusIMM, an employee of the Company, is the Head of Mining Operations and
Qualified Person for the Company and has approved the technical and scientific content of this news
release.
ABOUT LION ONE METALS LIMITED
Lion One Metals is an emerging Canadian gold producer headquartered in North Vancouver, BC, with
operations established in late 2023 at its 100%-owned Tuvatu Alkaline Gold Project in Fiji. The Tuvatu
project comprises the high-grade Tuvatu Alkaline Gold Deposit, the Underground Gold Mine, the Pilot
Plant, Tailings Storage Facility, and the Assay Lab. The Company also holds an extensive exploration
licence covering the entire Navilawa Caldera, which hosts multiple mineralised zones and highly
prospective exploration targets.
On behalf of the Board of Directors,
Campbell Olsen
Chief Executive Officer
Contact Information
Lion One Metals Limited
Email:
Phone: 1-855-805-1250 (toll free North America)
Website:
www.liononemetals.com
Regulatory Notice
Neither the TSX Venture Exchange nor its Regulation Services Provider (as that term is defined in the
policies of the TSX Venture Exchange) accepts responsibility for the adequacy or accuracy of this
release.
Forward-Looking Statements
This press release may contain statements that may be deemed to be "forward-looking statements"
within the meaning of applicable Canadian securities legislation. All statements, other than statements of
historical fact, included herein are forward-looking information. Generally, forward-looking information
may be identified by the use of forward-looking terminology such as "plans", "expects" or "does not
expect", "proposed", "is expected", "budget", "scheduled", "estimates", "forecasts", "intends",
"anticipates" or "does not anticipate", or "believes", or variations of such words and phrases, or by the
use of words or phrases which state that certain actions, events or results may, could, would, or might
occur or be achieved.
This forward-looking information reflects Lion One Metals Limited's current beliefs and is based on
information currently available to Lion One Metals Limited and on assumptions Lion One Metals Limited
believes are reasonable. These assumptions include, but are not limited to, the actual results of
exploration projects being equivalent to or better than estimated results in technical reports, assessment
reports, and other geological reports or prior exploration results.
Forward-looking information is subject to known and unknown risks, uncertainties and other factors that
may cause the actual results, level of activity, performance, or achievements of Lion One Metals Limited
or its subsidiaries to be materially different from those expressed or implied by such forward-looking
information. Such risks and other factors may include, but are not limited to: the stage of development of
Lion One Metals Limited; general business, economic, competitive, political and social uncertainties; the
actual results of current research and development or operational activities; competition; uncertainty as
to patent applications and intellectual property rights; product liability and lack of insurance; delay or
failure to receive board or regulatory approvals; changes in legislation, including environmental
legislation, affecting mining; timing and availability of external financing on acceptable terms; not
realising on the potential benefits of technology; conclusions of economic evaluations; and lack of
qualified, skilled labour or loss of key individuals.
Although Lion One Metals Limited has attempted to identify important factors that could cause actual
results to differ materially from those contained in forward-looking information, there may be other factors
that cause results not to be as anticipated, estimated, or intended. Accordingly, readers should not place
undue reliance on forward-looking information. Lion One Metals Limited does not undertake to update
any forward-looking information, except in accordance with applicable securities laws.
Disclaimer
This summary is for informational purposes only and does not constitute investment advice.
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