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Rock Tech Announces Completion of First Phase of Winter Drilling at Georgia Lake

Exploration Programs

Rock Tech Announces Completion of First Phase of Winter Drilling at Georgia

Lake

VANCOUVER, May 30, 2017 /CNW/ - Rock Tech Lithium Inc. (the "Company" or "Rock Tech") (TSX-V:

RCK; Frankfurt: RJIB) is pleased to announce that drilling has been completed in the Parole Lake area of

its 100%-owned Georgia Lake lithium property in the Thunder Bay Mining District of Northwest Ontario,

Canada.

Martin Stephan, Rock Tech's Chief Executive Officer , commented, "We are excited to announce the

completion of the first phase of the winter drill program, following up on the excellent results achie ved

during the channel sampling program. These drill holes, targeting the Parole Lake pegmatite, will help us

confirm historic data and provide valuable informat ion about the orientation of the lithium-bearing

pegmatite. High-grade assays from our channel sampling program demonstrated the growth potential of

this area."

A total of seven (7) drill holes totalling 1,382 metres was completed on the Parole Lake pegmatite. These

drill holes were designed to confirm historic results, assist in modelling the orientation of the pegm atite

and provide a more robust understanding of its potential.

The results from the channel program confirmed the presence of high-grade lithium mineralization up to

2.69% Li2O, including 4.22 metres of 1.89% Li2O and 3.01 metres of 1.57% Li2O, provided a better

understanding of the geometry of the lithium-bearing pegmatite and were an integral part of planning

these drill holes.

The Parole Lake pegmatite has an historic resource estimate of 1.5 million tonnes grading 1.30% Li2O

(Pye, 1965); however, the historical estimate does not use the categories set out in sections 1.2 and 1.3

of NI 43-101 and a Qualified Person has not done sufficient work to classify the historical estimate as

current mineral resources or mineral reserves. As a result, the Parole Lake pegmatite is not included in

Rock Tech's NI 43-101 resource estimate.

Drilling was completed by Major Drilling Group International Inc., one of the world's largest drilling

services companies, and the drill hole samples have been submitted to, and will be analyzed by, Actlab s,

an ISO 9001:2008 certified analytical laboratory located in Geraldton, Ontario.

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

was reviewed and prepared under the supervision of Locke B. Goldsmith, P. Eng., P. Geo., an

independent Qualified Person to Rock Tech.

About Rock Tech Lithium:

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

lithium and other selected battery metals.

Rock Tech is the only exploration company in the Georgia Lake region with an NI 43-101 resource

estimate. The resource estimate shows an indicated resource estimate of 3.19 million tonnes grading

1.10% lithium oxide in addition to an inferred resource estimate of 6.31 million tonnes grading 1.00%

lithium oxide. Further, the Company has completed metallurgical testing on a bulk sample demonstrating

the ability to produce both a high-grade spodumene concentrate and battery-grade lithium carbonate

("Li2CO3"). The spodumene-bearing pegmatites of the Georgia Lake area were originally discovered in

1955.

To view photos, videos and maps from the ongoing ex ploration program, please use the following link:

http://rocktechlithium.com/ongoing-exploration-program/

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 Ser vices 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, "fo rward ‐

looking statements". Forward ‐looking statements may be identified by words including "anticipates",

"believes", "intends", "estimates", "expects" and similar expressions. The Company cautions readers t hat

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

and business prospects, are subject to certain risk s 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 with multimedia:

http://www.newswire.ca/en/releases/archive/May2017/ 30/c4099.html

%SEDAR: 00005870E

For further information: Brad Barnett, Chief Financial Officer, Rock Tech L ithium Inc., 777 Hornby

Street, Suite 600, Vancouver, B.C., V6Z 1S4, Telephone: (778) 358-5200, Facsimile: (604) 670-0033,

Email: [email protected]

CO: Rock Tech Lithium Inc.

CNW 07:00e 30-MAY-17