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Platinum Group Metals Ltd. Reports Second Quarter Results

Financials

4875-2010-8553\

838 – 1100 Melville Street

Vancouver, BC V6E 4A6

P: 604-899-5450

F: 604-484-4710

News Release No. 22-451

April 14, 2022

Platinum Group Metals Ltd. Reports Second Quarter Results

(Vancouver/Johannesburg) Platinum Group Metals Ltd. (PTM:TSX; PLG:NYSE American)

(“Platinum Group”, “PTM” or the “Company”) reports the Company’s financial results for

the six months ended February 28, 2022, and provides a summary of recent events and

outlook. The Company is focused on advancing the Waterberg Project located on the Northern

Limb of the Bushveld Complex in South Africa (the “Waterberg Project”). The Waterberg

Project is planned as a fully mechanised , shallow, decline access palladium, platinum, gold

and rhodium (“4E”) mine and is projected to be one of the largest and lowest cost

underground platinum group metals (“PGM” or “PGMs”) mines globally.

The Company’s near-term objectives are to advance the Waterberg Project to a development

and construction decision , including the arrangement of construction f inancing and

concentrate offtake arrangements. The Company is also advancing research and

development through Lion Battery Technologies Inc. (“ Lion”) using platinum and palladium

in lithium battery technolog ies in collaboration with Anglo A merican Platinum Limited

(“Anglo”) and Florida International University (“FIU”).

For details of the condensed consolidated interim financial statements for the six months

ended February 28, 2022 (the “Financial Statements”) and Management’s Discussion and

Analysis for the six months ended February 28, 2022 please see the Company’s filings on

SEDAR (www.sedar.com) or on EDGAR (www.sec.gov). Shareholders are encouraged to visit

the Company’s website at www.platinumgroupmetals.net. Shareholders may receive a hard

copy of the complete Financial Statements from the Company free of charge upon request.

All amounts herein are reported in United States dollars unless otherwise specified. The

Company holds cash in Canadian dollars, United States dollars and South African Rand .

Changes in exchange rates may create variances in the cash holdings or results reported.

Recent Events

On February 11, 2022 , the Company repa id the remaining $3.0 million principal balance

and outstanding interest of a senior secured loan facility with Sprott Private Resource Lending

II (Collector), LP and the other lenders party thereto (the “2019 Sprott Facility”). After this

repayment, the Company became debt free and the pledge of its South African assets as

security was fully released.

On February 11, 2022, the C ompany completed a non -brokered private placement of

3,539,823 common shares at a price of $1.695 per common share to existing major beneficial

shareholder, Hosken Consolidated Investments Limited (“HCI”), resulting in proceeds to the

Company of $6.0 million (the “Private Placement”). Pricing of the Private Placement was

set to be consistent with the equity consideration paid by the Company to purchase and cancel

PLATINUM GROUP METALS LTD. …2

its outstanding $19.99 million 6 7/8% Convertible Senior Subordinated Notes (“Convertible

Notes”) as described below . The Private Placement allowed HCI to return to a near 26%

interest in the Company, as it held prior to the purchase and cancellation of the Convertible

Notes.

On February 11, 2022, the Company reported the privately negotiated purchase and

cancellation of the Company’s Convertible Notes maturing on July 1, 2022. The Company

issued to the holders, on a private placement basis, an aggregate of 11,793,509 Common

Shares of the Company at a price of $1.695 per share in consideration for the $19.99 million

principal outstanding balance of the Convertible Notes. The Company settled accrued and

unpaid interest on the Convertible Notes in cash.

On October 14, 2021, the Company reported completion of a geotechnical drilling campaign

at the Waterberg Project consisting of 46 boreholes drilled along the planned centerline of

two sets of twin declines and box -cut positions. A total of 5,966 metres of drill core were

recovered and a total of 2,696 metres of core were geotechnically logged from within the zone

of interest. Downhole geophysical surveys were conducted . Core samples of all major

geotechnical units encountered were collected and subjected to laboratory testin g.

Geotechnical qualified persons monitoring the drill programme determined that in general,

the rock mass encountered along both decline routes is competent and can support the

planned excavations with no major problem areas expected.

On July 6, 2021 , Waterberg JV Resources Proprietary Limited (“ Waterberg JV Co. ”)

completed the registration of a mining right at the Minerals and Petroleum Titles Registration

Office (the “Waterberg Mining Right”). The Waterberg Mining Right was notarially executed

by the Department of Mineral Resources and Energy (“DMRE”) on April 13, 2021, and remains

active.

On June 15, 2021, the U.S. Patent and Trademark Office issued Patent No. US 11,038,160

B2 entitled “Battery Cathodes for Improved Stability” to FIU. The patent covers a preparation

method using PGM catalysts in carbon materials for use as cathodes with increased emphasis

on Lithium Sulphur Batteries. The patent broadens protection for Patent No. US 10,734,636

B2 issued to FIU on August 4, 2020, covering the composition of carbon cathodes containing

PGMs. Under a sponsored research agreement, Lion has exclusive rights to battery

technology being developed by FIU , including patents granted. Lion was jointly formed in

2019 by Platinum Group and Anglo to accelerate the development of next-generation battery

technology using platinum and palladium.

On February 5, 2021, the Company entered into an Equity Distribution Agreement with BMO

Capital Markets Corp. (“BMO”) to sell its common shares from time to time for up to $50.0

million in aggregate sales proceeds in “at-the-market” transactions (the “2021 ATM”). As of

February 28, 2022, the Company had sold 7,960,324 common shares at an average price of

$3.11 per share pursuant to the 2021 ATM for net procee ds of $ 24 million, after share

issuance costs of $0.8 million. No offers or sales of common shares were made in Canada,

to anyone known to be a resident of Canada or on or through the facilities of the Toronto

Stock Exchange (the “TSX”) or other trading markets in Canada.

PLATINUM GROUP METALS LTD. …3

On January 28, 2021 , the DMRE granted Waterberg JV Co. the Waterberg Mining Right.

The Waterberg Mining Right was notarially executed by the DMR on April 13, 2021, and was

registered at the Mineral and Petroleum Titles Registration Office on July 6, 2021.

Results For The Six Months Ended February 28, 2022

During the six months ended February 28, 2022, the Company incurred a net loss of $ 6.0

million (February 28, 2021 - $6.6 million). In the current period, general and administrative

expenses were $2.4 million (February 28, 2021 - $1.9 million) with the increase primarily due

to legal fees for the Africa Wide trial , which took place during October 2021. For more

information about the Africa Wide trial, see Note 9 of the Financial Statements. In the current

period, interest expense of $1.6 million was recognized (February 28, 2021 - $2.5 million)

with the reduction due to reduced overall debt outstanding during the current period. The

currency translation adjustment recognized in the period was a loss of $2.4 million (February

28, 2021 - $3.3 million gain) with the variance due to the Rand decreasing in value relative

to the U.S. Dollar during the current period.

At February 28, 2022, finance income consisting of interest earned and property rental fees

in the period amounted to $51 thousand (February 28, 2021 - $48 thousand). Loss per share

for the period amounted to $0.07, as compared to a loss of $0.09 per share for the six months

ended February 28, 2021.

During the six months ended February 28, 2022, $9.4 million of principal was repaid against

the 2019 Sprott Facility , eliminating the principal balance due . During the period the

Company also fully settled the Convertible Notes.

Amounts receivable (including 2021 ATM proceeds receivable) at February 28, 2022, totalled

$0.33 million (August 31, 2021 - $0.48 million) while accounts payable and accrued liabilities

amounted to $ 0.9 million ( August 31 , 20 21 - $2.46 million). A mounts receivable were

comprised mainly of value added taxes repayable to the Company in South Africa. Accounts

payable consisted primari ly of Waterberg engineering fees, accrued professional fees and

regular trade payables.

Total expenditures on the Waterberg Project, before partner reimbursements, for the six-

month period were approximately $1.9 million (February 28, 2021 - $0.9 million).

At February 28 , 202 2, $ 43 million in accumulated net costs had been capitalized to the

Waterberg Project (February 28, 2021 - $40 million). Total expenditures on the property

since inception from all investor sources to February 28, 2022, are approximately $80 million.

For more information on mineral properties, see Note 3 of the Financial Statements.

Outlook

The Company’s key business objective is to advance the Waterberg Project to a development

and construction decision. PTM is the operator of the Waterberg Project as directed by a

technical committee comprised of representatives from joint venture partners Impala

Platinum Holdings Ltd. (“ Implats”), Mnombo Wethu Consultants (Pty) Ltd. (“ Mnombo”),

PLATINUM GROUP METALS LTD. …4

Japan Oil, Gas and Metals National Corporation (“JOGMEC”) and Hanwa Co. Ltd. (“Hanwa”).

Before project financing and a construction decision can be undertaken, arrangements will be

required for project concentrate offtake or processing.

A Waterberg JV Co. budget in the amount of R40 million (approximately $2.7 million) for the

fiscal period ending August 31, 2022 , was approved by the partners to the joint venture on

March 9, 2022 . The Company is working to advance project permitting, engineering,

infrastructure servitudes , surface access and community relationships. The Company

continues to work closely with regional and local communities and their leadership on mine

development plans to achieve optimal outcomes and best value to all stakeholders.

The Company is considering commercial alternatives for mine development, financing and

concentrate offtake. Studies to assess the economic feasibility of constructing a dedicated

Waterberg matte furnace to process Waterberg concentrate as an alternative to a traditional

concentrate offtake arrangement are underway. The NI 43-101 definitive feasibility study

technical report for the Waterberg Project entitled “Independent Technical Report, Waterberg

Project Definitive Feasibility Study and Mineral Resource Update, Bushveld Complex, South

Africa” dated October 4, 2019 , stated that “Additional smelting capacity may need to be

constructed in the industry to be able to treat the flotation concentrate from Waterberg and

the other potential Platreef miners. ” Discussions with potential pa rticipating partners in a

possible matte furnace facility are in process . Parallel d iscussions are also underway with

South African smelter operators considering concentrate offtake arrangements for the project.

Implats currently holds a right of first refusal to match concentrate offtake terms offered to

Waterberg JV Co. by bona fide third parties (the “Offtake ROFR”). Processing of Waterberg

concentrate through a matte furnace owned by Waterberg JV Co. or by one or more of the

Waterberg JV partners would not be subject to the Offtake ROFR as such an entity would not

be a “bona fide third party”. Any transaction between Waterberg JV Co. involving one or

more shareholders must be entered into on a bona fide arms-length basis and for fair value.

Under the terms of the Waterberg JV Co. shareholders agreement, Hanwa holds the exclusive

right to purchase or direct the sale of all or part of the Waterberg Project concentrate or metal

contained therein.

The market for PGMs has steadily improved over the last several years resulting in higher 4E

metal basket pri ces. Supply chain disruptions resulting from the global pandemic and

exacerbated by the recent conflict in Ukraine continue to negatively impact global auto

production. Notwithstanding weak auto demand, PGM prices have been supported by

geopolitical tensi ons and the threat of Russian PGM exports being cut, representing a

significant supply risk. Resolution of the conflict could remove some price support. Visibility

on the resolution of supply chain issues is difficult to predict but PGM prices could strengthen

in the medium term based on pent up auto demand once auto production normalizes. Major

South African PGM producers are entering wage negotiations and additional supply risk could

materialize should strike action occur. The projected market penetra tion of battery electric

vehicles in the future could soften the market for palladium in the longer term as demand for

internal combustion engines with catalytic converters is potentially reduced. Other metals to

be produced at Waterberg, being platinum, rhodium, gold, copper and nickel, are expected to

see strong demand and prices in the longer term.

PLATINUM GROUP METALS LTD. …5

The Company’s battery technology initiative through Lion represents a new opportunity in the

high-profile lithium battery research and innovation field. The investment in Lion by the

Company and Anglo creates a potential vertical integration with a broader industrial market

development strategy to bring new technologies u sing palladium and platinum to market.

Lion has concluded a sponsored research agreement with FIU. The U.S. Patent and Trademark

Office has issued three patents to FIU to date. Several more patent applications are in

process. Technical results from Lio n’s research may have application to most lithium-ion

battery chemistries and the scope of Lion’s research work is being expanded.

Environmental, Social and Governance

In late 2021, Platinum Group submitted its inaugural Environmental, Social and Governance

(“ESG”) disclosure submission with Digbee Ltd. (“ Digbee”), a United Kingdom based

company with a mining-focused expert network and ESG disclosure platform aimed at

facilitating improved disclosure and better access to capital markets for mining companies

with strong ESG practices. Digbee has been endorsed by leading financial firms such as

Blackrock, BMO, and Dundee Corporation. Digbee's reporting framework is aligned with global

standards, including the Equator Principles, which provide a fram ework for financial

institutions to assess environmental and social risks in projects. For more details refer to the

Company’s 2021 Form 20-F and Annual Information Form (“AIF”). As well as the discussions

within this news release, the reader is encouraged to also see the Company’s disclosure made

under the heading “Risk Factors” in the Company’s 2021 Form 20-F and AIF.

Qualified Person

Rob van Egmond, P.Geo., a consultant geologist to the Company and a former employee, is

an independent qualified person as defined in National Instrument 43 -101 Standards of

Disclosure for Mineral Projects (“NI 43-101”). Mr. van Egmond has reviewed, validated and

approved the scientific and technical information contained in this news release and has

previously visited the Waterberg Project site.

About Platinum Group Metals Ltd. and the Waterberg Project

Platinum Group Metals Ltd. is the operator of the Waterberg Project, a bulk underground

palladium and platinum deposit located in South Africa. The Waterberg Project was

discovered by Platinum Group and is being advanced by Waterberg JV Co.

On behalf of the Board of

Platinum Group Metals Ltd.

Frank R. Hallam

President, CEO and Director

For further information contact:

Kris Begic, VP, Corporate Development

Platinum Group Metals Ltd., Vancouver

Tel: (604) 899-5450 / Toll Free: (866) 899-5450

www.platinumgroupmetals.net

PLATINUM GROUP METALS LTD. …6

Disclosure

The TSX and the NYSE American have not reviewed and do not accept responsibility for the

accuracy or adequacy of this news release, which has been prepared by management.

The COVID-19 pandemic and related measures taken by governments create uncertainty and have

had, and may continue to have, an adverse impact on aspects of the Company’s business,

including employee health, workforce productivity and availability, travel restrictions, contractor

availability, supply availability, the Company’s ability to maintain its controls and procedures

regarding financial and disclosure matters and the availability of capital and insurance and the

costs thereof, some of which, individually or when aggregated with other impacts, may be material

to the Company. Effective April 5, 2022, South Africa lifted its National State of Disaster declared

in relation to the COVID-19 Pandemic and moved to reduce COVID-19 restrictions to below Alert

level 1, its lowest level of alert . In response to uncertainty caused by the COVID-19 pandemic,

the Company has implemented additional testing and monitoring protocols for its work at the

Waterberg Project site and elsewhere in South Africa.

This news release contains forward-looking information within the meaning of Canadian securities

laws and forward -looking statements within the meaning of U.S. securities laws (collectively

“forward-looking statements”). Forward-looking statements are typically identified by words such

as: “believe”, “expect”, “anticipate”, “intend”, “estimate”, “may”, “plans”, “postulate” and similar

expressions, or are those, which, by their nature, refer to future events. All statements that are

not statements of historical fact are forward -looking statements. Forward-looking statements in

this news release include, but are not limited to, statements regarding the application for an order

of the High Court and appeal of the mining right, the applicable procedures, timeline and potential

results thereof, the success of the Company’s objective to advance the Waterberg Project to a

development and construction decision, the success of the Company’s rebuttals to the appeals,

the success of the Company's defense of the claim of Africa Wide, the plan for and development

of the Waterberg Project and the potential benefits and results thereof, fin ancing and mine

development of the Waterberg Project, potential commercial alternatives for mine development

financing and concentrate offtake, financing and mine development of the Waterberg Project, the

size and cost of the Waterberg Project, Implat’s decision to exercise its right of first refusal with

respect to concentrate offtake, the economic feasibility of establishing a dedicated Waterberg

matte furnace, the appeals of the Waterberg Mining Right, work with local communities, support

from host communities and resolution of concerns through a mediation process, the availability of

construction financing on terms acceptable to the Company, the development of new battery

technologies and the potential benefits of utilizing palladium and platinum therein, the

commercialization thereof, potential vertical integration with a broader industrial market

development strategy, the success of Lion’s application for patent rights with respect to the use

of platinum group metals in lithium batteries, providing shareholder value, and Lion’s development

of next generation battery technology, a return to strength in the market for PGMs, the impact of

the conflict in Ukraine and any resolution thereof on the PGM market and the PGM supply chain,

the success of Lion’s and FIU’s research and development efforts, the expansion of Lion’s research

work into additional battery chemistries, the Company’s ability to better access capit al markets

due to its ESG practices, the outcome of the Company’s pre-construction work programmes at the

Waterberg Project, the ability of the Company to obtain all required permitting , surface access,

and infrastructure servitudes, the estimated strength of the market for platinum, palladium and

rhodium, the recovery of the car sales market, the effect of battery electric vehicles on the market

for palladium, the market demand for platinum, rhodium, gold, copper and nickel, the use of PGEs

in solutions to climate change, and the Company’s other future plans and expectations. Although

the Company believes any forward-looking statements in this news release are reasonable, it can

give no assurance that the expectations and assumptions in such statements will prove to be

correct.

The Company cautions investors that any forward -looking statements by the Company are not

guarantees of future results or performance and that actual results may differ materially from

those in forward -looking statements as a result of various factors, inc luding possible adverse

PLATINUM GROUP METALS LTD. …7

impacts due the global outbreak of COVID -19 (as described above), the Company’s inability to

generate sufficient cash flow or raise additional capital, and to comply with the terms of any new

indebtedness; additional financing requi rements; and any new indebtedness may be secured,

which potentially could result in the loss of any assets pledged by the Company; the Company’s

history of losses and negative cash flow; the Company’s ability to continue as a going concern;

the Company’s properties may not be brought into a state of commercial production; uncertainty

of estimated production, development plans and cost estimates for the Waterberg Project;

discrepancies between actual and estimated mineral reserves and mineral resources, betw een

actual and estimated development and operating costs, between actual and estimated

metallurgical recoveries and between estimated and actual production; fluctuations in the relative

values of the U.S. Dollar, the Rand and the Canadian Dollar; volatilit y in metals prices; the

uncertainty of alternative funding sources for Waterberg JV Co.; the Company may become subject

to the U.S. Investment Company Act; the failure of the Company or the other shareholders to

fund their pro rata share of funding obligat ions for the Waterberg Project; any disputes or

disagreements with the other shareholders of Waterberg JV Co. or Mnombo; the ability of the

Company to retain its key management employees and skilled and experienced personnel;

conflicts of interest; litigation or other administrative proceedings brought against the Company;

actual or alleged breaches of governance processes or instances of fraud, bribery or corruption;

exploration, development and mining risks and the inherently dangerous nature of the minin g

industry, and the risk of inadequate insurance or inability to obtain insurance to cover these risks

and other risks and uncertainties; property and mineral title risks including defective title to

mineral claims or property; changes in national and loca l government legislation, taxation,

controls, regulations and political or economic developments in Canada and South Africa;

equipment shortages and the ability of the Company to acquire necessary access rights and

infrastructure for its mineral properties; environmental regulations and the ability to obtain and

maintain necessary permits, including environmental authorizations and water use licences;

extreme competition in the mineral exploration industry; delays in obtaining, or a failure to obtain,

permits necessary for current or future operations or failures to comply with the terms of such

permits; risks of doing business in South Africa, including but not limited to, labour, economic and

political instability and potential changes to and failures to comply with legislation; the Company’s

common shares may be delisted from the NYSE American or the TSX if it cannot maintain

compliance with the applicable listing requirements; and other risk factors described in the

Company’s most recent Form 20-F annual report, annual information form and other filings with

the SEC and Canadian securities regulators, which may be viewed at www.sec.gov and

www.sedar.com, respectively. Proposed changes in the mineral law in South Africa if implemented

as proposed would have a material adverse effect on the Company’s business and potential

interest in projects. Any forward-looking statement speaks only as of the date on which it is made

and, except as may be required by applicable securities laws, the Company disclaims any in tent

or obligation to update any forward -looking statement, whether because of new information,

future events or results or otherwise.

The technical and scientific information contained herein has been prepared in accordance with NI

43-101, which differs f rom the standards adopted by the SEC. Accordingly, the technical and

scientific information contained herein, including any estimates of mineral reserves and mineral

resources, may not be comparable to similar information disclosed by U.S. companies subject to

the disclosure requirements of the SEC.