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Rock Tech provides an Update on its Business Activities

Corporate Updates

Rock Tech Lithium Inc.

600-777 Hornby Street | Vancouver | British Columbia | Canada | V6Z 1S4

P. +1.778.358.5200 | F. +1.604.670.0033

www.rocktechlithium.com | [email protected]

TSXV: RCK | Frankfurt: RJIB

Rock Tech provides an Update on its Business Activities

Vancouver, BC, Canada – July 23, 2020 – Rock Tech Lithium Inc. (the "Company" or “Rock

Tech”) (TSX -V: RCK; Frankfurt: RJIB ) is pleased to provide a general update on its business

activities and future plans.

Rock Tech’s Business Focus

With the forecasted growth in battery cell production it is Rock Tech’s view that there will be a

substantial demand increase for lithium in the upcoming years . It will significantly outpa ce

available supply capacities as producers and developer s will not be able t o react quickly enough

after several years of depressed markets have caused them to suspend their expansion and

exploration activities. Therefore, rising spodumene prices are very likely once this supply gap

becomes apparent to the market and prices are expected to remain high for several years.

It is therefore our clear intention to bring the Georgia Lake spodumene project into production to

benefit from the expected market trend.

What has been overlooked by many market participants is a looming shortage of lithium

conversion capacity for lithium hydroxide, a precursor for high quality battery cells. We think that

this shortage will even be more pronounced than the one for spodumene and will put the western

car manufacturers in quite an uncomfortable supply dependency on an oligopoly , mainly

dominated by Chinese firms.

Right now, almost the entire planet’s lithium hydroxide conversion capacity is in China. There are

only two converters with meaningful capacity under construction outside of China, Kwinana and

Kemerton which are both located in Australia. However, they are owned by the Chinese firm

Tianqi (Kwinana) and American company Albemarle (Kemerton), two dominating market players

with a strong negotiation position against their offtakers.

Despite being two of the most important car manufacturing regions in the world, there is no single

producing converter in North America or Europe. Rock Tech has therefore decided to fill this gap

by pursuing a path of setting up conversion capacity under its own control and becom ing a

sustainable, non-Chinese source of lithium hydroxide for the western battery producers . This is a

unique opportunity to generate high margins in a strongly growing market.

“Going forward Rock Tech will pursue the converter project in parallel with the development of

Georgia Lake. For this project we will shortly commence trade-off studies to determine the ideal

plant location and setup. Depending on the study outcome and the planned pre-feasibility work we

will amend Rock Tech’s team to appropriately reflect the required skill set for this task ,” says

Simon Bodensteiner, CEO of Rock Tech Lithium.

Rock Tech Lithium Inc.

600-777 Hornby Street | Vancouver | British Columbia | Canada | V6Z 1S4

P. +1.778.358.5200 | F. +1.604.670.0033

www.rocktechlithium.com | [email protected]

TSXV: RCK | Frankfurt: RJIB

Georgia Lake

The project in Northwest Ontario will play an integral role in providing feedstock to the envisaged

converter. It is intended that around half of the spodumene will come from Georgia Lake. Rock

Tech remains committed to carry out all necessary work to advance the project towards Pre -

Feasibility level, followed by a Feasibility Study with a production decision.

Over the coming months we will continue our baseline studies (e.g. fisheries assessment, ground

water and surface water monitoring, geochemical rock characterization, etc.) which will be

essential for the permitting process.

In addition, we anticipate commencing the formal permitting process before year end. Since the

planned daily production capacity will be below 5,000 tonnes, an impact assessment may not be

required under the federal Impact Assessment Act which will significantly shorten and simplify

the permitting process.

Further, Rock Tech will step up its metallurgical testwork programme on the Main Zone orebody

of the Georgia Lake deposit with the aim to increase the confidence level of the PEA assumptions,

optimize the flowsheet and identify efficiency gains and cost saving opportunities.

Lithium Hydroxide Converter

The envisaged annual output of the converter is 24,000 tonnes of lithium hydroxide-monohydrate.

This plant size is comparable to most existing converters and presents technically the upper limit

of some key plant components. It therefore combines the largest industry-proven technology with

the lowest cost on a per-unit basis due to its economies of scale.

Approximately 50% of the required spodumene feedstock could be supplied from Georgia Lake

with the remaining balance to be sourced from third parties to diversify and lower supply risks .

Rock Tech intends to take advantage of the current low-cost environment to secure attractive

supply contracts whilst considering Georgia Lake as a secure source of feedstock.

One of Rock Tech’s main competitive advantages , apart from the Georgia Lake deposit , is the

superior access to the German investor community, automo tive industry and political decision

makers. We are assessing different locations for the envisaged chemical plant which will convert

spodumene concentrate into lithium hydroxide. Whilst a fully integrated plant in the vicinity of

Georgia Lake (e.g. Thunder Bay) may be technically the most favorable option, factors such as

subsidies and the proximity to offtakers may make a plant location in Europe more attractive. It

may further be possible to produce a precursor material in North America an d complete the final

refining step in Europe.

Rock Tech Lithium Inc.

600-777 Hornby Street | Vancouver | British Columbia | Canada | V6Z 1S4

P. +1.778.358.5200 | F. +1.604.670.0033

www.rocktechlithium.com | [email protected]

TSXV: RCK | Frankfurt: RJIB

Rock Tech will start a Trade-Off study in due course to determine the most favorable plant location

as well as configuration and assess its associated risks and opportunities. This work is anticipated

to be complete within the quarter so that a Pre-Feasibility Study can commence immediately

following the Board decision on the preferred option. The Pre-Feasibility Study is likely going to

take nine months.

With the broadened company focus, Rock Tech intends to strengthen its advisory and management

team to adequately address the need for additional skill sets in the area of chemical plant design as

well as study and project management. We intend to take advantage of the currently depressed

market condition in order to attract high-caliber personnel.

On behalf of the Board of Directors,

"Simon Bodensteiner"

Simon Bodensteiner

Director, Chief Executive Officer

For further information, please contact:

Brad Barnett

Chief Financial Officer

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]

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.

Statements included in this announcement, including statements concerning our plans, intentions and expectations, which are not

historical in nature are intended to be, and are hereby identified as, "forward ‐looking statements". Forward‐looking statements

may be identified by words including "anticipates", "believes", "intends", "estimate s", "expects" and similar expressions. The

Company cautions readers that forward ‐looking statements, including without limitation those relating to the Company's future

operations and business prospects, are subject to certain risks and uncertainties that could cause actual results to differ materially

from those indicated in the forward‐looking statements.