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Drive for e-batteries: Europe's first lithium hydroxide converter to be built in Brandenburg, Germany

Corporate Updates

PRESS RELEASE

Drive for e-batteries: Europe's first lithium hydroxide converter to be built in

Brandenburg, Germany

• Planned investment sum 470 million euros, expected production start in 2024

• Central component of the European battery value chain secures the lithium

requirements of around 500,000 electric vehicles per year

• Brandenburg's Economics Minister Steinbach: "With Rock Tech Lithium, we

are strengthening our position as the future center of European e-mobility."

Guben, October 11th, 2021 - Rock Tech Lithium Inc., a cleantech company with offices in

Canada and Germany, is planning to build Europe's first lithium converter - a production plant

for battery-grade lithium hydroxide - in Guben, Brandenburg.

The company intends to locate all production steps of lithium refining in one overall plant at

the Guben site. The investment decision for all production steps still depends, among other

things, on ongoing discussions regarding subsidies already applied for or still to be applied

for. With its long industrial tradition and existing infrastructure, the region offers the best

conditions for becoming a central component of the battery value chain and thus part of

Brandenburg's e-mobility cluster. The planned total investment volume at the Guben site for

all factory units is up to 470 million euros. With the entire plant in operation, around 160

technicians, engineers and production staff would be employed on site. Together, they would

produce around 24,000 metric tons of lithium hydroxide per year. This would correspond to

the volume needed to equip around 500,000 electric cars with lithium-ion batteries.

With the acquisition of the site in the Guben South industrial park, Rock Tech Lithium is now

creating the basis for the planned converter construction. The site, which covers a total of

around twelve hectares, offers extensive space for the construction of facilities for all

individual production steps in lithium refining. The already good traffic connection will be

further optimized by a possible rail connection. Rock Tech Lithium will seek a close

exchange with authorities, experts and local stakeholders for the planning and approval

process. The converter is scheduled to start operations in 2024. Locally sourced renewable

energy is to be used for production. In order to acquire the site, Rock Tech will make a cash

payment to the property owners totalling 1,130,877€ no later than six (6) months from the

date of the agreement. The property owners are at arm’s length to Rock Tech.

Dirk Harbecke, Chief Executive Officer of Rock Tech Lithium, explains, "We are

becoming the lithium partner of the automotive industry and are building our own, previously

non-existent infrastructure for battery-grade lithium hydroxide in Europe. Our goal is to be the

first company worldwide to create a closed loop for lithium. Guben seems to us to be the

ideal location for this, with subsidies also playing a significant role." By 2030, the cleantech

company plans to obtain around 50 percent of the raw materials it uses from recycling spent

batteries.

The EU Commission estimates that European lithium demand for e-car batteries alone will

increase 18-fold by 2030 and as much as 60-fold by 2050. A sustainable and resilient raw

material supply is thus becoming a strategically decisive factor for the automotive industry.

"With Rock Tech Lithium, we are strengthening our position as the future center of European

e-mobility. Brandenburg will be home to the entire value chain in the future. From raw

material processing to battery and cell production to e-car construction as well as battery

recycling. In this way, we are once again clearly demonstrating our own claim that

Brandenburg is a state of innovation. I am all the more pleased that Rock Tech Lithium has

chosen Guben as an industrial location in the energy region of Lusatia. This is an important

sign for the people of the region. The Lusatia structural process has begun and is showing its

first positive results. Lusatia is and will remain an important energy region in Germany,"

explains Jörg Steinbach, Minister for Economic Affairs, Labor and Energy of the State

of Brandenburg.

The decision in favor of Guben was preceded by a Europe-wide site search. In the end, the

city of Guben came out on top due to its excellent conditions. Guben's mayor Fred Mahro is

also pleased about the decision and explains: "The fact that we have found an investor so

quickly for the recently decided expansion of our industrial area shows the great potential of

our European city. The economic development agencies of the state, the district and the city

have cooperated optimally and won a strong partner for Guben and our region with Rock

Tech Lithium."

Harald Altekrüger, District Administrator of the Spree-Neiße District, adds: "The fact

that Rock Tech Lithium has chosen our district is proof of our good work. In recent years, we

have created structures that offer innovative companies good investment opportunities. We

will continue to accompany the settlement and further development of Rock Tech Lithium

with commitment."

Location at the industrial site Guben South

About Rock Tech Lithium Inc.

Rock Tech Lithium is a cleantech company with operations in Canada and Germany that will

supply the automotive industry with high quality lithium hydroxide "made in Germany". As

early as 2024, the company will commission Europe's first lithium converter with a production

capacity of 24,000 tonnes per year. This is equivalent to the volume needed to equip around

500,000 electric cars with lithium-ion batteries.

The cleantech company has set itself the goal of creating the world's first closed loop for

lithium, thus closing the raw material gap on the road to clean mobility. Rock Tech owns the

Georgia Lake lithium project in Ontario, Canada and, as early as 2030, around 50 percent of

the raw materials used are expected to come from the recycling of batteries.

Rock Tech Lithium is listed on the TSX Venture and Frankfurt stock exchanges. The

company is led by Dirk Harbecke, Chairman & CEO, Stefan Krause, Chief Financial Officer,

and Don Stevens, Chief Technology Officer and Esther Bahne as Chief Strategy & Marketing

Officer.

Rock Tech Lithium - The fuel for the battery age

www.rocktechlithium.com

On behalf of the Board of Directors,

Dirk Harbecke

Chairman and Chief Executive Officer

For further information, please contact:

Thomas Rolfes

Head of Public Relations

Rock Tech Lithium Inc.

777 Hornby Street, Suite 600

Vancouver, B.C., V6Z 1S4

Telephone: (778) 358-5200

Facsimile: (604) 670-0033

Email: [email protected]

Cautionary Note Concerning Forward-Looking Information

The following cautionary statements are in addition to all other cautionary statements and disclaimers contained elsewhere in, or

referenced by, this news release.

Certain information set forth in this news release contains “forward-looking information” within the meaning of applicable

Canadian securities laws. All statements other than statements of historical facts included in this news release, including those

regarding Rock Tech’s opinions, beliefs and expectations, business strategy, development and exploration opportunities and

projects, mineral resource estimates, drilling and modeling plans, and plans and objectives of management for operations and

properties constitute forward-looking information. Generally, forward-looking information can be identified by the use of words or

phrases such as “estimate”, “project”, "anticipate", "expect", "intend", "believe", "hope", "may" and similar expressions, as well

as "will", "shall" and all other indications of future tense. All forward-looking information set forth in this news release are

expressly qualified in their entirety by the cautionary statements referred to in this section.

Forward-looking information is based on certain estimates, expectations, analysis and opinions that are believed by

management of Rock Tech to be reasonable at the time they were made or in certain cases, on third party expert opinions. It

should be noted that, in order to proceed with the planned investment of 470€ million contained herein, Rock Tech will be

required to raise additional funding and the availability of financing on satisfactory terms is not guaranteed. This forward-looking

information was derived utilizing numerous assumptions regarding, among other things, the supply and demand for, deliveries

of, and the level and volatility of prices of, intermediate and final lithium products, expected growth, performance and business

operation, prospects and opportunities, general business and economic conditions, results of development and exploration,

Rock Tech’s ability to procure supplies and other equipment necessary for its business, including development and exploration

activities. The foregoing list is not exhaustive of all assumptions which may have been used in developing the forward-looking

information. While Rock Tech considers these assumptions to be reasonable based on information currently available, they may

prove to be incorrect. Forward-looking information should not be read as a guarantee of future performance or results.

In addition, forward-looking information involves known and unknown risks and uncertainties and other factors, many of which

are beyond Rock Tech’s control, that may cause Rock Tech’s actual events, results, performance and/or achievements to be

materially different from that which is expressed or implied by such forward-looking information. Risks and uncertainties that

may cause actual events, results, performance and/or achievements to vary materially include the risk that Rock Tech will not

be able to meet its financial obligations as they fall due, changes in commodity prices, Rock Tech’s ability to retain and attract

skilled staff and to secure feedstock from third party suppliers, unanticipated events and other difficulties related to construction,

development and operation of converters and mines, the cost of compliance with current and future environmental and other

laws and regulations, title defects, competition from existing and new competitors, changes in currency exchange rates and

market prices of Rock Tech’s securities, Rock Tech’s history of losses, impacts of climate change and other risks and

uncertainties discussed under the heading "Financial Instruments and Other Risks" in Rock Tech’s most recently filed

Management Discussion and Analysis, a copy of which is filed electronically through SEDAR and is available online at

www.sedar.com. Such risks and uncertainties do not represent an exhaustive list of all risk factors that could cause actual

events, results, performance and/or achievements to vary materially from the forward-looking information.

We cannot assure you that actual events, results, performance and/or achievements will be consistent with the forward-looking

information and management’s assumptions may prove to be incorrect. Our forward-looking information reflects Rock Tech

management’s views as at the date the information is created. Except as may be required by law, Rock Tech undertakes no

obligation and expressly disclaims any responsibility, obligation or undertaking to update or to revise any forward-looking

information, whether as a result of new information, future events or otherwise, to reflect any change in Rock Tech’s

expectations or any change in events, conditions or circumstances on which any such information is based.

The forward-looking information contained herein is presented for the purposes of assisting readers in understanding Rock

Tech’s plans, objectives and goals and is not appropriate for any other purposes.

Given these uncertainties, readers are cautioned not to rely on the forward-looking information set forth in this news release.