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Rock Tech Mobilizes Trenching Crew to Georgia Lake

Exploration Programs

Rock Tech Mobilizes Trenching Crew to

Georgia Lake

VANCOUVER

,

Oct. 25, 2018

/CNW/ -

Rock Tech Lithium Inc.

(the "Company" or "Rock Tech")

(TSX-V: RCK; Frankfurt: RJIB) is pleased to announce that it has mobilized a trenching crew to the

McVittie area of its 100%-owned Georgia Lake lithium property in the Thunder Bay Mining District of

Northwest Ontario

, Canada.

Martin Stephan

, Chief Executive Officer of Rock Tech, commented, "We are excited to begin the

trenching program following up on the positive results from our Preliminary Economic Assessment

announced

October 2, 2018

. The program is aimed at developing drill targets for future resource

definition drilling to increase our resource tonnage further and to build up the McVittie area as a

second main resource zone of our property."

Trenching crew mobilizing to the Georgia Lake lithium project in Ontario, Canada (CNW Group/Rock

Tech Lithium Inc.)

The McVittie pegmatite, located south of the Nama Creek pegmatite which hosts the majority of the

Company's NI 43-101 resource estimate, was the focus of a drill program conducted in 1955 and

1956. In total, twelve (12) holes were drilled over 544 metres. During 2016, ten (10) channels were

cut and forty-seven (47) samples taken during a trenching program. The purpose of the channels

was to gain information on additional pegmatites observed on surface and to better calibrate future

exploration programs. The McVittie pegmatite hosts an inferred resource estimate, prepared in

accordance with NI 43-101, of 670,000 tonnes (the Technical Report with resource estimate is

available on the Company's website and on SEDAR).

On

June 27, 2018

, the Company announced an updated and upgraded resource estimate for the

Georgia Lake lithium property that included the following:

Measured: 1.89 million tonnes grading 1.04% lithium oxide ("Li2O");

Indicated: 4.68 million tonnes grading 1.00% Li2O;

Inferred: 6.72 million tonnes grading 1.16% Li2O.

The samples will be analyzed by Actlabs, an ISO 9001:2008 certified analytical laboratory located in

Ancaster, Ontario

.

All scientific and technical information in this news release concerning the Georgia Lake lithium

property was reviewed and approved by

Jessica Daniel

, P. Geo, a qualified person (QP) as defined

under National Instrument 43-101.

Additionally, the Company is pleased to announce the continued business relationship with Arriva

Management Inc. ("Arriva") for mineral exploration and technical consulting work. Arriva will continue

to provide technical geologic and strategic consulting to the Company to build upon the Company's

successful exploration efforts. As partial compensation, Arriva will be issued common shares of

Rock Tech, with a value of

$39,000

, payable in tranches after services have been rendered.

Furthermore, the Company announces that it intends to extend 1,445,556 warrants, due to expire on

December 23, 2018

, to

December 31, 2020

. The warrants, which are not listed for trading, have an

exercise price of

$1.45

per share. No warrants have been exercised within the last six months not

were any warrants issued to an Agent, broker or finder as compensation for services. The proposed

amendment to the warrants is subject to the approval of the TSX Venture Exchange.

About Rock Tech Lithium:

Rock Tech Lithium is an exploration company focused on acquiring and exploring properties in the

field of lithium. The Georgia Lake Lithium project is a lithium-rich pegmatite vein deposit being

developed for mining. The deposit was discovered in the Thunder Bay Mining district in northwestern

Ontario/Canada

, close to the

Lake Superior

, as early as 1955. Rock Tech Lithium has been working

increasingly on the property since 2016 – in a market environment, where the trend for electric cars

on the international market has been rising steeply for years. Analysts expect that more than 25% of

newly sold cars in 2025 will be electrified, with the demand for batteries and therefore battery

metals such as lithium expanding rapidly.

On behalf of the Board of Directors of the Company,

"Martin Stephan"

Martin Stephan

Director, Chief Executive Officer

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", "estimates", "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.

SOURCE

Rock Tech Lithium Inc.

View original content to download multimedia:

http://www.newswire.ca/en/releases/archive/October2018/25/c3843.html

%SEDAR: 00005870E

For further information:

Rock Tech Lithium Inc., Brad Barnett: [email protected],

Chief Financial Officer, Telephone: (778) 358-5200; Renmark Financial Communications Inc.,

Nathanael Niedermann: [email protected], Tel: (416) 644-2020 or (514) 939-3989

CO: Rock Tech Lithium Inc.

CNW 08:00e 25-OCT-18