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Graphano Announces Positive Preliminary Metallurgical Work Results

Metallurgy & Processing

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Graphano Announces Positive Preliminary Metallurgical Work Results

Vancouver, BC, June 13, 2024, Graphano Energy Ltd. (“Graphano” or the “ Company”) (TSX-V:

GEL; OTCQB: GELEF; FSE: 97G0) is pleased to announce results of the initial metallurgical work

performed by SGS Canada Inc. (“ SGS”) of Quebec City. Tests were performed on composite samples of

drill core from the Company’s 100% owned graphite properties, Lac-Aux Bouleaux (“LAB”) and Standard

Mine, both located in Quebec.

Luisa Moreno, Chief Executive Officer of the Company, commented: “We are extremely pleased with the

preliminary metallurgical results for our LAB and Standard Mine proprieties, having achieved commercial

quality products using standard processing methods. Our technical team expects results to improve further

by optimizing and by customizing the flowsheet to our feed materials.”

SGS conducted mineralogy analysis followed by bench-scale flotation tests using different flotation circuit

configurations for LAB and Standard Mine; however, as more fully explained below, it is anticipated that

a single flowsheet will be developed to beneficiate both feedstocks.

LAB Project Results:

Initial tests for the LAB project faced challenges due to overgrinding, which compromised cleaner stage

recoveries. However, subsequent tests on Sample 2 (LAB Zone 3 – LB22-32, LB22-46, LB22-48), with

reduced grinding time, yielded a concentrate grade of 95% Cg in several particle-size fractions, achieving

an open circuit graphite recovery of 70%. It is anticipated that more than 20% of the graphite losses

associated with intermediate streams will report to the final concentrate during closed circuit operation,

leading to recoveries of 90% or higher.

Based on flotation results from comparable graphite projects, the SGS team believes that by adding another

regrind/cleaner stage, a final grade of more than 96% Cg could potentially be achieved, with graphite

recovery of at least 90% under closed-loop conditions. Further testing and process optimization will be

conducted to confirm these projected results.

Standard Mine Results:

For the Standard Mine project, excellent metallurgical results were obtained immediately. Sample 4

(Standard - ST23-08, ST23-09, ST23-10) produced a graphite concentrate grading 94% Cg at 93%

recovery. Optimization tests are expected to lead to even higher grades and recoveries.

Future Plans:

Despite the different flowsheets used in these tests, the technical team at Graphano is confident that both

LAB and Standard materials can be treated in the same beneficiation plant. Whether processed separately

or by combining the materials, appropriate plant design will ensure efficient processing. The next phase of

metallurgical testing will focus on improving recovery and grades, as well as studying flake size

distribution. The encouraging results obtained so far support Graphano’s plan to develop a large-scale

beneficiation plant.

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About Graphano Energy

Graphano Energy Ltd. is an exploration and development company that is focused on evaluating, acquiring

and developing energy metals resources from exploration to production.

Graphite is one of the most in-demand technology minerals that is required for a green and sustainable

world. The Company’s Lac Aux Bouleaux property, situated adjacent to Canada’s only producing graphite

mine, in Quebec, Canada, Northern Graphite Corporation’s Lac des Iles Mine has historically been an active

area for natural graphite. With the demand for graphite growing in some of the most prominent and cutting-

edge industries, such as lithium batteries in electric cars and other energy storage technologies, the

Company is developing its project to meet the demands of the future.

ON BEHALF OF THE BOARD OF DIRECTORS

Luisa Moreno

Chief Executive Officer and Director

E: [email protected]

Neither 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.

Cautionary Note Regarding Forward-Looking Statements:

This news release contains certain “forward-looking information” and “forward-looking statements”

(collectively “forward-looking statements”) within the meaning of applicable securities legislation. All

statements, other than statements of historical fact, included herein, without limitation, relating to future

operations, including exploration, drilling, metallurgical testing, and other activities of Graphano, are

forward-looking statements. Forward-looking statements are frequently, but not always, identified by

words such as “expects”, “anticipates”, “believes”, “intends”, “estimates”, “potential”, “possible”, and

similar expressions, or statements that events, conditions, or results “will”, “may”, “could”, or “should”

occur or be achieved. Forward-looking statements in this news release relate to, among other things,

optimizing and customizing the flowsheet with respect to feed materials, the next phase of metallurgical

testing, and results therefrom, and plant design and development. There can be no assurance that such

statements will prove to be accurate, and actual results and future events could differ materially from those

anticipated in such statements. Forward-looking statements reflect the beliefs, opinions and projections on

the date the statements are made and are based upon a number of assumptions and estimates that, while

considered reasonable by Graphano, are inherently subject to significant business, economic, competitive,

political and social uncertainties and contingencies. Many factors, both known and unknown, could cause

actual results, performance or achievements to be materially different from the results, performance or

achievements that are or may be expressed or implied by such forward-looking statements and the parties

have made assumptions and estimates based on or related to many of these factors. Such factors include,

without limitation, the ability to complete metallurgical testing, the results of metallurgical testing,

continued availability of capital, and changes in general economic, market and business conditions.

Readers should not place undue reliance on the forward-looking statements and information contained in

this news release concerning these items. Graphano does not assume any obligation to update the forward-

looking statements of beliefs, opinions, projections, or other factors, should they change, except as required

by applicable securities laws.