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Bunker Hill Announces an Enhanced Digbee ESG Rating

Corporate Updates

Bunker Hill Announces an Enhanced Digbee ESG Rating

VANCOUVER, British Columbia, July 29, 2024 -- Bunker Hill Mining Corp. (“Bunker Hill ” or the “ Company”) (TSX-

V:BNKR; OTCQB:BHLL) is pleased to announce the publication of the Company’s third annual Environmental, Social and

Governance (“ESG”) report from Digbee ESG TM (“Digbee”), a leading independent ESG assessment platform for the mining

industry.

In Digbee’s latest assessment, Bunker Hill achieved an overall ESG score of “A” from Digbee’s independent panel of qualified

mining ESG experts who reviewed the Company’s performance against rigorous and standardized scoring criteria. This

submission marks the third submission for the Bunker Hill project since April 2021. This is the first time that the project has

been upgraded to the ‘development’ phase from ‘exploration’, with additional information being submitted for consideration.

Sam Ash, Bunker Hill’s CEO, stated: “Excellence in ESG has been integral to the Company’s strategy from day one. We aim

for continuous improvement as we revive a historic mine, facilitating the remediation of existing mining legacies while

extracting valuable minerals, creating employment opportunities and supporting our local community. Our Bunker Hill Mine will

be the first mining operation to restart in an active EPA Superfund clean-up site since 1969, which is a significant milestone for

the US Mining Industry. The revitalized mine is expected to generate employment opportunities and support the local

community, including infrastructure enhancement and skills development”.

Bunker Hill has a highly distinctive and robust corporate governance system, enabled by its weekly Business Plan Review

(BPR) system: a disciplined, carefully structured, one-hour video conference attended by all Board Members, Executive

Management and key officers and staff. Modelled primarily on the governance model built at the Ford Motor Company by its

transformational CEO Alan Mullally, this unique ‘all-hands’ system ensures a level of transparency and situational awareness

on risks and opportunities and an ability to better leverage the collective experience of all team and Board members in ways

that enhance significantly the quality of decision-making at all levels.

Figure 1: Bunker Hill Mining Corp.’s Rating

Jamie Strauss, founder and CEO of Digbee, commented: “With institutional finance increasingly valuing sustainability, Bunker

Hill’s commitment to transparency in ESG performance and disclosure is a credit to the Company and its core ethos. The

Company, leveraging its three-year partnership with Digbee, has shown steady improvement over the past three years and is

now well-positioned to develop a sustainable mine for the essential metals supply chain. Digbee has identified areas for further

improvement which we understand the Company is keen to focus on.”

Details of the Company’s 2023 ESG Report are available on Bunker Hill’s and Digbee’s websites.

ABOUT BUNKER HILL MINING CORP.

Under Idaho-based leadership, Bunker Hill intends to restart and develop the Bunker Hill Mine sustainably as the first step in

consolidating and optimizing a number of mining assets into a high-value portfolio of operations centered initially in North

America. Information about the Company is available on its website, www.bunkerhillmining.com, or within the SEDAR+ and

EDGAR databases.

On behalf of Bunker Hill Mining Corp.

Sam Ash

President and Chief Executive Officer

For additional information, please contact:

Brenda Dayton

Vice President, Investor Relations

T: 604.417.7952

E: [email protected]

Cautionary Statements

Neither the TSX-V nor its Regulation Services Provider (as that term is defined in the policies of the TSX-V) accepts

responsibility for the adequacy or accuracy of this news release.

Certain statements in this news release are forward-looking and involve a number of risks and uncertainties. Such forward-

looking statements are within the meaning of that term in Section 27A of the U.S. Securities Act of 1933, as amended, and

Section 21E of the U.S. Securities Exchange Act of 1934, as amended, as well as within the meaning of the phrase ‘forward-

looking information’ in the Canadian Securities Administrators’ National Instrument 51-102 – Continuous Disclosure

Obligations (collectively, “ forward-looking statements”). Forward-looking statements are not comprised of historical facts.

Forward-looking statements include estimates and statements that describe the Company’s future plans, objectives or goals,

including words to the effect that the Company or management expects a stated condition or result to occur. Forward-looking

statements may be identified by such terms as “believes”, “anticipates”, “expects”, “estimates”, “may”, “could”, “would”, “will”,

“plan” or variations of such words and phrases.

Forward-looking statements in this news release include, but are not limited to, statements regarding the Company’s

objectives, goals or future plans, including the restart and development of the Bunker Hill Mine, and the achievement of future

short-term, medium-term and long-term operational strategies.

Factors that could cause actual results to differ materially from such forward-looking statements include, but are not limited

to, those risks and uncertainties identified in public filings made by Bunker Hill with the SEC and with applicable Canadian

securities regulatory authorities, and the following: the Company’s inability to raise additional capital for project activities,

including through equity financings, concentrate offtake financings or otherwise; the fluctuating price of commodities; capital

market conditions; restrictions on labor and its effects on international travel and supply chains; failure to identify mineral

resources; failure to convert estimated mineral resources to reserves; the preliminary nature of metallurgical test results; the

Company’s ability to restart and develop the Bunker Hill Mine and the risks of not basing a production decision on a feasibility

study of mineral reserves demonstrating economic and technical viability, resulting in increased uncertainty due to multiple

technical and economic risks of failure which are associated with this production decision including, among others, areas that

are analyzed in more detail in a feasibility study, such as applying economic analysis to resources and reserves, more

detailed metallurgy and a number of specialized studies in areas such as mining and recovery methods, market analysis, and

environmental and community impacts and, as a result, there may be an increased uncertainty of achieving any particular level

of recovery of minerals or the cost of such recovery, including increased risks associated with developing a commercially

mineable deposit, with no guarantee that production will begin as anticipated or at all or that anticipated production costs will

be achieved; failure to commence production would have a material adverse impact on the Company's ability to generate

revenue and cash flow to fund operations; failure to achieve the anticipated production costs would have a material adverse

impact on the Company's cash flow and future profitability; delays in obtaining or failures to obtain required governmental,

environmental or other project approvals; political risks; changes in equity markets; uncertainties relating to the availability

and costs of financing needed in the future; the inability of the Company to budget and manage its liquidity in light of the

failure to obtain additional financing, including the ability of the Company to complete the payments pursuant to the terms of

the agreement to acquire the Bunker Hill Mine complex; inflation; changes in exchange rates; fluctuations in commodity

prices; delays in the development of projects; and capital, operating and reclamation costs varying significantly from estimates

and the other risks involved in the mineral exploration and development industry. Although the Company believes that the

assumptions and factors used in preparing the forward-looking statements in this news release are reasonable, undue reliance

should not be placed on such statements or information, which only applies as of the date of this news release, and no

assurance can be given that such events will occur in the disclosed time frames or at all, including as to whether or when the

Company will achieve its project finance initiatives, or as to the actual size or terms of those financing initiatives. The

Company disclaims any intention or obligation to update or revise any forward-looking information, whether as a result of new

information, future events or otherwise, other than as required by law. No stock exchange, securities commission or other

regulatory authority has approved or disapproved the information contained herein.

Readers are cautioned that the foregoing risks and uncertainties are not exhaustive. Additional information on these and other

risk factors that could affect the Company’s operations or financial results are included in the Company’s annual information

form or annual report and may be accessed through the SEDAR+ website ( www.sedarplus.ca) or through EDGAR on the SEC

website (www.sec.gov), respectively.

A figure accompanying this announcement is available at

https://www.globenewswire.com/NewsRoom/AttachmentNg/5cabf945-1083-406f-9b54-631029b20d30