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CORE LITHIUM LTD Interim / Quarterly Report 2019

Jan 30, 2019

64737_rns_2019-01-30_cfa59ecf-338f-4826-a315-476d6ee0978d.pdf

Interim / Quarterly Report

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31 January 2019

Centralised Company Announcements Platform Australian Securities Exchange 10[th] floor, 20 Bond Street Sydney NSW 2000

QUARTERLY ACTIVITIES AND CASHFLOW REPORT 31 DECEMBER 2018

Please find attached the Quarterly Activities and Appendix 5B Quarterly Cash Flow Reports for the Quarter ended 31 December 2018.

Yours faithfully

Stephen Biggins Managing Director

1

Core Lithium Ltd | ABN 80 146 287 809 | ASX: CXO | www.corelithium.com.au

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ASX Release

31 January 2019

QUARTERLY ACTIVITIES REPORT FOR THREE MONTHS ENDED 31 December 2018

CORE LITHIUM LTD Level 1, 366 King William Street Adelaide SA 5000 (08) 8317 1700

CONTACT:

Stephen Biggins Managing Director

Jarek Kopias Company Secretary

E-MAIL:

[email protected]

WEBSITE:

www.corelithium.com.au

Directors:

Greg English Non-Executive Chairman

Stephen Biggins Managing Director

Heath Hellewell Non-Executive Director

Issued Capital:

  • 693,866,657 Ordinary Shares

  • 75,104,000 Unquoted Options

  • 10,965,000 Unquoted Performance Rights

ASX Code: CXO

Highlights

The Board of Core Lithium Ltd (“Core” or “Company”) is pleased to present its Quarterly Activities Report for the Period ended 31 December 2018.

Core was focussed during the December quarter on a number of initiatives aimed at further enhancing the value and potential of its wholly-owned Finniss Lithium Project, located near Darwin in the Northern Territory, as the Company progresses a Definitive Feasibility Study on the project which is due to be released by the end of the March quarter.

During the reporting period, Core:

  • Increased the global Mineral Resource of the Finniss Project to 7.1Mt;

  • Increased the BP33 lithium Mineral Resource by 50%;

  • Received promising results from Carlton and Hang Gong prospects which will add to the potential mine life of the Finniss Project;

  • Revealed a maiden Mineral Resource for the Sandras and Carlton deposits;

  • Raised $3 million to accelerate resource expansion and expanded scope of the DFS;

  • Changed the Company name from “Core Exploration” to “Core Lithium”.

2

Core Lithium Ltd | ABN 80 146 287 809 | ASX: CXO | www.corelithium.com.au

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Finniss Lithium Project

Core’s flagship asset is its wholly-owned Finniss Lithium Project, located in the Bynoe pegmatite field in the Northern Territory.

The Company is initially developing one of Australia’s highest-grade lithium resources at the Grants Deposit and is actively assessing the additional development potential of a number of recently discovered lithium resources within the Finniss Lithium Project.

The Finniss Lithium Project is ideally situated in close proximity to the Darwin Port, Australia’s closes port to China.

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Figure 1. Lithium Resources within Core’s 100%-owned Finniss Lithium Project

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Core Lithium Ltd | ABN 80 146 287 809 | ASX: CXO | www.corelithium.com.au

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Finniss Lithium Project, Core 100%

Global Finniss Mineral Resource grown to 7.1Mt

During the reporting period, Core upgraded the global Mineral Resource of the Finniss Project multiple times. This was done via:

  • The upgrade of the Mineral Resource of the Grants Deposit by 42%

  • A 50% increase in the BP33 Mineral Resource

  • A maiden Mineral Resource of the Sandras Deposit

  • A maiden Mineral Resource of the Carlton Deposit

The result was a global Mineral Resource for the Finniss Project of 7.1Mt @ 1.4% Li2O, whilst there remains considerable scope to further increase that resource with additional lithium-rich pegmatites within the Company’s large >500km[2] of tenure at Finniss.

The Grants Lithium Resource estimate currently comprises 2.89Mt @ 1.5% Li2O and is one of the highest-grade spodumene resources in Australia. Two-thirds of the Grants Lithium Resource is now classified in the Measured or Indicated category.

The BP33 Lithium Mineral Resource estimate currently comprises 2.15Mt @ 1.5% Li2O.

A maiden Inferred Mineral Resource Estimate for Sandras of 1.3Mt @ 1.5% Li2O was revealed in November 2018, which was quickly followed with a maiden Mineral Resource at Carlton of 0.79Mt @ 1.3% Li2O.

New lithium intersections at Lees-Booths Link Prospect

In November 2018, Core revealed new exploration results from drilling between the Lees and Booths prospects, that supported the exploration model that the two prospects were geologically linked.

All 10 holes contained a least one pegmatite intersection in the range of 6-23m thick, while most holes contained multiple intersections of pegmatite that can be tied with reasonable confidence to pegmatite intersections in holes along strike and down-dip.

Significantly, the discovery and delineation of a buried pegmatite swarm at Lees-Booths provides confidence that the Bynoe Pegmatite Field has other concealed spodumene pegmatite deposits, which Core will work methodically to discover and define to provide a production pipeline for the Finniss Project.

4

Core Lithium Ltd | ABN 80 146 287 809 | ASX: CXO | www.corelithium.com.au

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Carlton and Hang Gong assays to boost Finniss resource base

Follow-up exploration drill results from Carlton and Hang Gong prospects, which are located on mining tenure located within 1.5km from the Grants Lithium Deposit, during the reporting period demonstrated the significant potential to expand and define substantial additional lithium resources at the Finniss Project.

Eight resource definition RC holes drilled at Carlton extended the spodumene pegmatite to a strike length of at least 270m and down-dip to at least 170m below surface.

The best assay results included:

  • 17m @ 1.34% Li2O from 125m (NRC038) • 24m @ 1.15% Li2O from 169m (NRC052), with individual metre-assays up to 2.6% Li2

Nine RC drill holes completed in the greater Hang Gong area aimed at extending the distribution of shallow-dipping stacked pegmatites in the area. The drilling has greatly improved the geological model, particularly with regard to the historic Hang Gong pit and understanding of historic RC drilling, and has highlighted a number of zones where the mineralised envelope might be extended to.

Carlton is defined at surface by a shallow, 200m long and 15m-wide pit, mined historically for tin and tantalum. The regular shape of the existing pit is consistent with the drilling information, but the body has a southerly plunge similar to nearby Grants and BP33, so the spodumene pegmatite at Carlton is actually much longer and closer to 300m long (Figure 2).

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Figure 2. Recent RC drill intersections at Carlton Prospect in section

Core Lithium Ltd | ABN 80 146 287 809 | ASX: CXO | www.corelithium.com.au

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Notably, the drilling results at Hang Gong and Lees-Booths Link (announced 12/11/18) suggest that the shallow-dipping stacked pegmatite style is widespread in the northern Finniss Project area, and as you would expect, it is largely concealed and untested. There are already some large areas to follow up, especially to the northeast of Hang Gong pit (Figure 4). Local thickening of the pegmatite sheets at the surface, presumably into structures and fold hinges (examples in Figure 3, such as Hang Gong pit), is predicted to be replicated in the subsurface. This likelihood augers well for Core’s endeavours to discover a large robust deposit at Finniss.

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Figure 3. Recent RC drill intersections at Hang Gong Prospect in section

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Core Lithium Ltd | ABN 80 146 287 809 | ASX: CXO | www.corelithium.com.au

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Figure 4. RC drilling results in the greater Hang Gong area, highlighting recent assays results

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Core Lithium Ltd | ABN 80 146 287 809 | ASX: CXO | www.corelithium.com.au

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Positive assay results from Lees-Booths Link and Hang Gong prospects

Core recently announced exploration drilling results showing a link exists between Lees and Booths, with the development of stacked, shallow-dipping pegmatites over a strike-length of 1km, open to the northwest and southeast. Assays were returned for 10 of the 14 holes completed to target depth and of these, 9 holes contained mineralised pegmatite and 5 contained at least two mineralised pegmatites, including:

  • 13m @ 1.46% Li2O from 193m in NRC066

  • 9m @ 1.04% Li2O from 160m & 4m @ 1.72% Li2O from 227m in NRC070

  • Four separate intercepts in NRC075: 5m @ 1.38% Li2O from 136m, 1m @ 0.47% Li2O from 160m, 3m @ 0.99% Li2O from 186m & 2m @ 1.31% Li2O from 230m

These results are considered very encouraging, given this was no more than a concept two months ago, and Core is confident that this concept applies to a number of areas in the northern part of the Finniss Project.

The other area that this concept has now been tested is Hang Gong, where the assay results for the last 4 RC drill holes of the November program have also been returned. While three were unmineralised due to the presence of only narrow pegmatites, the most north western hole contains two mineralised pegmatites:

  • 6m @ 0.89% Li2O from 130m & 3m @ 1.25% Li2O from 157m in FRC199

This hole extends the known mineralised corridor at Hang Gong to 900x500m, which is open to the northeast and southwest. This interpreted mineralised trend measures 1km x 1km and has been shown to contain multiple stacked mineralised pegmatite sheets.

Subsequent to the reporting period Core has recently announced an initial resource at Hang Gong (31/1/19).

New assay results from regional prospects

During the quarter, assay results were incrementally returned from a number of regional prospects, taking lower priority than the resource-related sample flow. Core undertook RC drilling at historic prospects in both the north and south (Figures Y and Z), including some that had been earlier defined by Liontown Resources Ltd. A full list of assay intercepts is presented in Table 2 and details of the drilling outlined the JORC Table 1. The best intercepts include:

  • 9m @ 0.82% Li2O from 78m in FRC202 at Ah Hoys

  • 10m @ 1.07% Li2O from 148m in SRC023 at Talmina 3

  • 6m @ 0.7% Li2O from 102m in SRC021 at Talmina West

  • 6m @ 0.62% Li2O from 121m in SRC035 at Saffums 4

  • 2m @ 1.81% Li2O from 132m in SRC044 at Turners

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Core Lithium Ltd | ABN 80 146 287 809 | ASX: CXO | www.corelithium.com.au

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These assays continue to encourage Core that there are mineralised pegmatites over a broad part of its Finniss Project tenements. Particularly encouraging are the local high grades, such as at Turners and Sandras, suggesting the system is fertile. In addition, the pegmatite bodies in the southern part of the tenure are by average larger than their northern counterparts, as constrained by current drilling and mapping information. There are demonstrably coherent mineralised bodies present, such as Sandras, but thus far these tend to be lower grade and patchy in respect of spodumene distribution when compared to Grants and BP33.

The Company will continue to evaluate the drill assays, along with various regional datasets to discover a large robust resource that will contribute to the development project currently focussed on Grants and BP33 deposits.

More wide, high-grade lithium intersections boost BP33 resource

Assay results returned from the BP33 Prospect during the quarter enabled Core to grow the existing resource base. Refer announcement.

Assays returned at the latter stages of the resource estimation process that were not published at that time are included below. These intersections are in line with previous drilling and include:

  • 75.2m @ 1.57% Li2O from 196.9m (FRCD016)

  • 23.2m @ 1.39% Li2O from 177.8m (FRCD017)

  • 57m @ 1.53% Li2O from 129m (NRC056)

9

Core Lithium Ltd | ABN 80 146 287 809 | ASX: CXO | www.corelithium.com.au

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Figure 5. Main prospects in the northern part of the Finniss Project

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Core Lithium Ltd | ABN 80 146 287 809 | ASX: CXO | www.corelithium.com.au

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Figure 6. Main prospects in the southern part of the Finniss Project

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Core Lithium Ltd | ABN 80 146 287 809 | ASX: CXO | www.corelithium.com.au

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All RC samples are splits from the rig cyclone and the DDH samples are half core. Mean grades have been calculated on a 0.4% Li2O lower cut-off grade with no upper cut-off grade applied, and maximum length of consecutive internal waste of 3.0 metres.

Table 2. New assay results from the Finniss Project.

Hole No.
Prospect
GDA94
Grid
Easting
GDA94
Grid
Northing
From (m)
To (m)
Interval
(m)
Grade
(Li2O %)
FRC175
BP33
694484.4
8593353.5
164.0
172.0
8.0
1.16
including
164.0
and
176.0
168.0
4.0
1.93
179.0
3.0
0.91
FRC194
BP6
693601.0
8600724.0
No Significant Intercepts
FRC195
BP2
694442.0
8600873.0
No Significant Intercepts
FRC196
Roses
694553.0
8599999.0
No Significant Intercepts
FRC201
Ah Hoy
692432.0
8590269.0
No SignificantIntercepts
FRC202
Ah Hoy
692562.0
8590484.0
78.0
and
194.0
and
200.0
87.0
9.0
0.82
195.0
1.0
0.56
202.0
2.0
0.43
FRCD016
BP33
(DDH)
694536.0
8593424.0
196.9
including
236.0
including
251.0
272.1
75.2
1.57
261.3
25.3
1.89
252.0
1.0
3.42
FRCD017
BP33
(DDH)
694557.0
8593465.0
177.8
including
177.8
and
169.9
201.0
23.2
1.39
191.3
13.5
1.78
171.9
2.0
0.58
NRC056
BP33
694459.0
8593576.0
Did not reach target
NRC057
BP33
694456.0
8593579.0
129.0
including
155.0
and
111.0
186.0
57.0
1.53
172.0
17.0
1.81
123.0
12.0
0.64
NRC063
Rubicks
693739.0
8597396.0
No SignificantIntercepts
NRC064
Rubicks
693700.0
8597348.0
No Significant Intercepts
NRC071
Rocky Ridge
692746.0
8589378.0
No Significant Intercepts
NRC072
Arlee
692795.0
8588486.0
No Significant Intercepts
SRC018
Talmina West
693313.0
8578320.0
No Significant Intercepts
SRC019
Talmina West
693320.0
8578381.0
No Significant Intercepts
SRC020
Talmina West
SRC021
Talmina West
693320.0
8578526.0
128.0
and
133.0
and
138.0
and
148.0
693374.0
8578704.0
102.0
129.0
1.0
0.40
134.0
1.0
0.61
143.0
5.0
0.55
150.0
2.0
1.10
108.0
6.0
0.70
SRC022
Talmina West
693313.0
8578644.0
165.0
166.0
1.0
0.63
SRC023
Talmina 3
693773.0
8578010.0
148.0
158.0
10.0
1.07
SRC024
Talmina 3
693804.0
8578093.0
No Significant Intercepts
SRC025
Hungry
692086.0
8577479.0
No Significant Intercepts
SRC026
Chiastolite
691753.0
8577438.0
No SignificantIntercepts

Core Lithium Ltd | ABN 80 146 287 809 | ASX: CXO | www.corelithium.com.au

12

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Hole No.
Prospect
GDA94
Grid
Easting
GDA94
Grid
Northing
From (m)
To (m)
Interval
(m)
Grade
(Li2O %)
SRC027
Chiastolite
691748.0
8577436.0
69.0
72.0
3.0
0.45
SRC028
Fold
691331.0
8576546.0
No Significant Intercepts
SRC029
Talmina 9
692777.0
8580322.0
No SignificantIntercepts
SRC030
Talmina 9
692689.0
8580189.0
No Significant Intercepts
SRC031
Sabine
694215.0
8579828.0
No Significant Intercepts
SRC032
Sabine
694243.0
8579917.0
No Significant Intercepts
SRC033
Sabine
694261.0
8579998.0
No Significant Intercepts
SRC034
Saffums 5
691203.0
8579717.0
No Significant Intercepts
SRC035
Saffums 4
690885.0
8579515.0
121.0
127.0
6.0
0.62
SRC036
Saffums 4
690980.0
8579443.0
No Significant Intercepts
SRC037
Saffums 4
690977.0
8579444.0
No Significant Intercepts
SRC038
Saffums 2
690545.0
8578345.0
No Significant Intercepts
SRC039
Saffums 2
690548.0
8578333.0
No Significant Intercepts
SRC040
Saffums 2
690530.0
8578343.0
No Significant Intercepts
SRC041
Saffums 2
690926.0
8579174.0
Didnotreachtarget
SRC042
Turners
694242.0
8577869.0
No Significant Intercepts
SRC043
Turners
694070.0
8577876.0
No Significant Intercepts
SRC044
Turners
694013.0
8577777.0
132.0
134.0
2.0
1.81

13

Core Lithium Ltd | ABN 80 146 287 809 | ASX: CXO | www.corelithium.com.au

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Subsequent Activities

Mineral Lease granted for Finniss Project

Subsequent to the end of the December Quarter, Core announced it had been granted a Mineral Lease for the Grants Deposit after receiving notification from Northern Territory Assistant Minister for Primary Industry and Resources Nicole Manison, which advised the Company of the NT Government’s offer of the lease for a term of 20 years.

The award of the Mineral Lease was both a historic and momentous one for Core, the NT Government and the Northern Territory in that it is the first lithium-focused Mineral Lease ever awarded in the NT and moves the NT much closer to having its first operating lithium mine.

Core is also pleased that the Mineral Lease has been awarded three months earlier than anticipated.

Preferred lead contractors selected for Finniss Project

In January 2019, Core announced the award of preferred contractor status for three key components of the Finniss Project.

These three contractors are key participants in the development team Core is assembling on the back of being granted the first Mining Licence. In line with its construction schedule, Core is targeting first production of spodumene concentrate from Finniss by the end of 2019.

Following a competitive tender process and engagement with a number of leading contractors, the Company has engaged Primero Group as the preferred EPC (Engineering Procurement and Construction) and FEED contractor.

Core selected Qube Bulk Pty Ltd as its preferred provider of haulage and transport solutions for Finniss, whilst Lucas Total Contract Solutions has been selected as the Company’s preferred contractor for the provision of mining services work at Finniss.

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Core Lithium Ltd | ABN 80 146 287 809 | ASX: CXO | www.corelithium.com.au

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March Quarter Activities

During the March quarter, the Company plans to undertake and report on the following activities:

  • Release of Mineral Resources at Hang Gong;

  • Further exploration and resource drilling results;

  • Further Resource updates from Finniss Lithium Project

  • Appointment of new CFO and other key project personnel;

  • Participation and presentations at RIU Explorers Conference and Roskill Lithium Conference, both in Perth;

  • Completion and announcement of Definitive Feasibility Study.

15

Core Lithium Ltd | ABN 80 146 287 809 | ASX: CXO | www.corelithium.com.au

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Corporate

Change of company name

During the reporting period and following shareholder approval at its Annual General Meeting, Core changed its name from “Core Exploration Ltd” to “Core Lithium Ltd”, in order to more accurately reflect both the Company’s focus and future direction.

CFO succession

During the reporting period, Core was deeply saddened to advise of the sudden passing of Erik Palmbachs, the Company’s Chief Financial Officer. Erik made a significant and positive impact in his relatively short time with Core and was warmly regarded by our team.

Core is in the final stages of picking an appropriate successor the fill the role left by Mr Palmbachs. His successor, and several other key appointments, will be named in due course.

Placement completed, raising $3 million

In December 2018, Core received commitments to place 60 million new shares at an issue price of A$0.05 per share to raise $3.0 million, excluding costs.

The Placement was led by the strong support from Core’s binding offtake partner Yahua and nonbinding offtake partner Ruifu, being two of China’s largest lithium producers, who committed to $1.5M of new equity to accelerate resource drilling programs of the recently discovered prospects and delivery of the expanded scope of the DFS. The balance of the Placement was strongly supported by a number of sophisticated and professional investors, as well as a number of existing shareholders.

The Placement was completed subsequent to the end of the reporting period, with lithium Mineral Resource expansion and infill drilling having recommenced at Finniss.

Share Capital Changes - Ordinary Shares, Options and Performance Rights

During the quarter, Core issued 48,00,000 shares under a placement at 5.0 cents per share raising $2.4 million.

During the quarter, 105,000 performance rights were exercised and 1,200,000 performance rights lapsed as the performance hurdles were not met.

Subsequent to the end of the quarter, Core issued 12,000,000 shares under a placement at 5.0 cents per share raising $0.6 million.

A summary of movements and balances of equity securities between 1 October 2018 and this report are listed below (items marked with a * occurred subsequent to the end of the quarter):

16

Core Lithium Ltd | ABN 80 146 287 809 | ASX: CXO | www.corelithium.com.au

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Ordinary
shares
Unquoted
Options
Unquoted
performance
rights
On issue at start of theQuarter 633,761,657 75,104,000 12,270,000
Performance rights – exercise 105,000 - (105,000)
Performance rights – lapse - - (1,200,000)
Shareplacement 48,000,000 - -
Shareplacement * 12,000,000 - -
Total securities on issue at the date of this report 693,866,657 75,104,000 10,965,000

17

Core Lithium Ltd | ABN 80 146 287 809 | ASX: CXO | www.corelithium.com.au

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Competent Person Statement

The information in this report that relates to Exploration Results and Mineral Resources is based on information compiled by Stephen Biggins (BSc(Hons)Geol, MBA) as Managing Director of Core Lithium Ltd who is a member of the Australasian Institute of Mining and Metallurgy and is bound by and follows the Institute’s codes and recommended practices. He has sufficient experience which is relevant to the styles of mineralisation and types of deposits under consideration and to the activities being undertaken to qualify as a Competent Person as defined in the 2012 Edition of the “Australasian Code for Reporting of Exploration Results, Mineral Resources and Ore Reserves”. Mr. Biggins consents to the inclusion in the report of the matters based on this information in the form and context in which it appears.

The information in this report that relates to Exploration Results is based on, and fairly represents, information and supporting documents compiled by Dr David Rawlings (BSc(Hons)Geol, PhD) an employee of Core Lithium Ltd who is a member of the Australasian Institute of Mining and Metallurgy and is bound by and follows the Institute’s codes and recommended practices. He has sufficient experience which is relevant to the styles of mineralisation and types of deposits under consideration and to the activities being undertaken to qualify as a Competent Person as defined in the 2012 Edition of the “Australasian Code for Reporting of Exploration Results, Mineral Resources and Ore Reserves”. Dr Rawlings consents to the inclusion in the report of the matters based on his information in the form and context in which it appears. This report includes results that have previously been released under JORC 2012 by Core.

Core confirms that it is not aware of any new information or data that materially affects the information included in this announcement and that all material assumptions and technical parameters underpinning the Mineral Resource estimates in the announcements “Over 50% Increase in BP33 Lithium Resource to Boost DFS” dated 6 November 2018, “Grants Lithium Resource Increased by 42% ahead of DFS” dated 22 October 2018, “Maiden Sandras Mineral Resource Grows Finniss to 6.3Mt” dated 29 November 2018, “Maiden Mineral Resource at Carlton Grows Finniss to 7.1Mt” dated 18 December 2018 and “Finniss Mineral Resource Grows to 8.6Mt with Hang Gong” dated 31 January 2019 continue to apply and have not materially changed. The Mineral Resources underpinning the production target have been prepared by a Competent Person in accordance with the requirements of the JORC code. Core confirms that all material assumptions underpinning production target and forecast financial information derived from the product target announced on 25 June 2018 continue to apply and have not materially changed.

The report includes results that have previously recently been released under JORC 2012 by Core as listed in the table below. The Company is not aware of any new information that materially affects the information included in this announcement.

Other results that have previously recently been released under JORC 2012 by Core are listed in the table below:

Date ASX Announcements
12-10-18 20181012 CXO NapperbyUranium Resource Update and Increase
22-10-18 20181022 CXO Grants Lithium Resource Increased by42% ahead of DFS
01-11-18 20181101 CXO Exploration Further Boosts Finniss Lithium Project Potential
06-11-18 20181106 CXO Over 50% increase in BP33 Lithium Resource to Boost DFS
12-11-18 20181112 CXO New Lithium Intersections at Lees-Booths Link Prospect
27-11-18 20181127 CXO Carlton and HangHongto Boost Finniss Resource Base
29-11-18 20181129 CXO Maiden Sandras Mineral Resource Grows Finniss to 6.3Mt
06-12-18 20181206 CXO Finniss Lithium Project Update
13-12-18 20181213 CXO Lithium Resource DrillingUnderwayat Finniss
17-12-18 20181217 CXO Maiden Mineral Resource at Carlton Grows Finniss to 7.1Mt
20-12-18 20181220 CXO Positive AssayResults from Lees-Booths Link and HangGong

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Core Lithium Ltd | ABN 80 146 287 809 | ASX: CXO | www.corelithium.com.au

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Tenement Table

Tenement number Tenement name Beneficial Interest at
the end of theQuarter
Changes during Quarter
South Australia
EL 5731 Fitton 100% None
EL 5375 Billy Springs 100% None
EL 6038 Mt Freeling 100% None
SEL 6111 Yerelina 100% None
Northern Territory
EL 27709 Pattersons 100% None
EL 28029 White Range East 100% None
EL 28136 Blueys 100% None
EL 28940 Mordor 100% None
EL 29347 Yambla 100% None
EL 29389 Mt George 100% None
EL 29579 Jervois North 100% None
EL 29580 Jervois East 100% None
EL 29581 Jervois West 100% None
EL 29669 Jervois South 100% None
EL 29689 Riddoch 100% None
EL 29698 Finniss 100% None
EL 29699 Bynoe 100% None
EL 30012 Bynoe 100% None
EL 30015 Bynoe 100% None
EL 30669 Ross River 100% None
EL 30793 McLeish 100% None
EL 31058 Barrow Creek 100% None
EL 31126 Bynoe 100% None
EL 31127 Bynoe 100% None
EL 31139 Anningie West 100% None
EL 31140 Anningie South 100% None
EL 31145 Barrow Creek North 100% None
EL 31146 Barrow Creek South 100% None
EL 31271 Bynoe 100% None
EL 31279 Sand Palms 100% None
EL 31449 Napperby 100% None
MLN16 Bynoe 100% None
MLA 31726 Grants Mineral Lease 100% Mining Lease Application

19

Core Lithium Ltd | ABN 80 146 287 809 | ASX: CXO | www.corelithium.com.au

Appendix 5B

Mining exploration entity and oil and gas exploration entity quarterly report

+Rule 5.5

Appendix 5B

Mining exploration entity and oil and gas exploration entity quarterly report

Introduced 01/07/96 Origin Appendix 8 Amended 01/07/97, 01/07/98, 30/09/01, 01/06/10, 17/12/10, 01/05/13, 01/09/16

Name of entity

Name of entity
Core Lithium Limited
ABN
80 146 287 809
Quarter ended (“current quarter”)
80 146 287 809 31 December 2018
Consolidated statement of cash flows Current quarter
$A’000
Year to date
(6 months)
$A’000
1.
Cash flows from operating activities
1.1
Receipts from customers
1.2
Payments for
(a)
exploration & evaluation
(b) development
(c)
production
(d) staff costs (net of capitalised expenditure)
(e) administration and corporate costs
1.3
Dividends received (see note 3)
1.4
Interest received
1.5
Interest and other costs of finance paid
1.6
Income taxes paid
1.7
Research and development refunds
1.8
Other (provide details if material)
1.9
Net cash from / (used in) operating activities
-
(3,125)
-
-
(232)
(382)
-
65
-
-
-
-
-
(5,209)
-
-
(396)
(644)
-
77
-
-
-
-
(3,674) (6,172)
  • See chapter 19 for defined terms 1 September 2016

Page 1

Appendix 5B

Mining exploration entity and oil and gas exploration entity quarterly report

Consolidated statement of cash flows Current quarter
$A’000
Year to date
(6 months)
$A’000
2.
Cash flows from investing activities
2.1
Payments to acquire:
(a)
property, plant and equipment
(b) tenements (see item 10)
(c)
investments
(d) other non-current assets
2.2
Proceeds from the disposal of:
(a)
property, plant and equipment
(b) tenements (see item 10)
(c)
investments
(d) other non-current assets
2.3
Cash flows from loans to other entities
2.4
Dividends received (see note 3)
2.5
Other (provide details if material)
2.6
Net cash from / (used in) investing activities
(15)
-
-
-
-
-
-
-
-
-
-
(18)
-
-
-
-
-
-
-
-
-
-
(15) (18)
3.
Cash flows from financing activities
3.1
Proceeds from issues of shares
3.2
Proceeds from issue of convertible notes
3.3
Proceeds from exercise of share options
3.4
Transaction costs related to issues of shares,
convertible notes or options
3.5
Proceeds from borrowings
3.6
Repayment of borrowings
3.7
Transaction costs related to loans and
borrowings
3.8
Dividends paid
3.9
Other (provide details if material) – share
subscriptions received
3.10
Net cash from / (used in) financing activities
2,400
-
-
(128)
-
-
-
-
299
2,400
-
-
(130)
-
-
-
-
299
2,571 2,569
  • See chapter 19 for defined terms 1 September 2016

Page 2

Appendix 5B

Mining exploration entity and oil and gas exploration entity quarterly report

Consolidated statement of cash flows Current quarter
$A’000
Year to date
(6 months)
$A’000
4.
Net increase / (decrease) in cash and cash
equivalents for the period
4.1
Cash and cash equivalents at beginning of
period
4.2
Net cash from / (used in) operating activities
(item 1.9 above)
4.3
Net cash from / (used in) investing activities
(item 2.6 above)
4.4
Net cash from / (used in) financing activities
(item 3.10 above)
4.5
Effect of movement in exchange rates on cash
held
4.6
Cash and cash equivalents at end of period
5,501
(3,674)
(15)
2,571
-
8,004
(6,172)
(18)
2,569
-
4,383 4,383
5.
Reconciliation of cash and cash
equivalents
at the end of the quarter (as shown in the
consolidated statement of cash flows) to
the related items in the accounts
Current quarter
$A’000
Previous quarter
$A’000
5.1
Bank balances
5.2
Call deposits
5.3
Bank overdrafts
5.4
Other (provide details)
5.5
Cash and cash equivalents at end of quarter
(should equal item 4.6 above)
3,598
785
-
-
251
5,250
-
-
4,383 5,501
6.
Payments to directors of the entity and their associates
Current quarter
$A'000
6.1
Aggregate amount of payments to these parties included in item 1.2
96
6.2
Aggregate amount of cash flow from loans to these parties included in
item 2.3
-
6.3
Include below any explanation necessary to understand the transactions included in items 6.1 and
6.2
Current quarter
$A'000
96
-
The amount above includes all payments to Directors and also includes payments to entities associated with
Heath Hellewell. The payments relate to executive services and directors’ fees on commercial terms.
  • See chapter 19 for defined terms 1 September 2016

Page 3

Appendix 5B

Mining exploration entity and oil and gas exploration entity quarterly report

7. Payments to related entities of the entity and their associates Current quarter
$A'000
7.1 Aggregate amount of payments to these parties included in item 1.2 -
7.2 Aggregate amount of cash flow from loans to these parties included in -
item 2.3
7.3 Include below any explanation necessary to understand the transactions included in items 7.1 and
7.2

Not applicable

8.
Financing facilities available
Add notes as necessary for an understanding of
the position
Total facility amount at
quarter end
$A’000
Amount drawn at
quarter end
$A’000
8.1
Loan facilities
-
-
8.2
Credit standby arrangements
-
-
8.3
Other (please specify)
-
-
8.4
Include below a description of each facility above, including the lender, interest rate and whether it
is secured or unsecured. If any additional facilities have been entered into or are proposed to be
entered into after quarter end, include details of those facilities as well.
Total facility amount at
quarter end
$A’000
Amount drawn at
quarter end
$A’000
- -
- -
- -

Not applicable

9.
Estimated cash outflows for next quarter
$A’000
9.1
Exploration and evaluation
9.2
Development
9.3
Production
9.4
Staff costs
9.5
Administration and corporate costs
9.6
Other (provide details if material)
9.7
Total estimated cash outflows
1,800
-
-
200
200
-
2,200
  • See chapter 19 for defined terms 1 September 2016

Page 4

Appendix 5B

Mining exploration entity and oil and gas exploration entity quarterly report

10.
Changes in tenements
(items 2.1(b) and 2.2(b)
above)
Tenement
reference
and
location
Nature of interest Interest at
beginning of
quarter
Interest at
end of
quarter
10.1
Interests in mining
tenements and
petroleum tenements
lapsed, relinquished or
reduced
Not Applicable
10.2
Interests in mining
tenements and
petroleum tenements
acquired or increased
Not Applicable

Compliance statement

  • 1 This statement has been prepared in accordance with accounting standards and policies which comply with Listing Rule 19.11A.

  • 2 This statement gives a true and fair view of the matters disclosed.

Sign here: ............................................................ Date: 31 January 2019 Company secretary

Print name: Jaroslaw (Jarek) Kopias

Notes

  1. The quarterly report provides a basis for informing the market how the entity’s activities have been financed for the past quarter and the effect on its cash position. An entity that wishes to disclose additional information is encouraged to do so, in a note or notes included in or attached to this report.

  2. If this quarterly report has been prepared in accordance with Australian Accounting Standards, the definitions in, and provisions of, AASB 6: Exploration for and Evaluation of Mineral Resources and AASB 107: Statement of Cash Flows apply to this report. If this quarterly report has been prepared in accordance with other accounting standards agreed by ASX pursuant to Listing Rule 19.11A, the corresponding equivalent standards apply to this report.

  3. Dividends received may be classified either as cash flows from operating activities or cash flows from investing activities, depending on the accounting policy of the entity.

  4. See chapter 19 for defined terms 1 September 2016

Page 5

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JORC Code, 2012 Edition – Table 1 Report Template

Section 1 Sampling Techniques and Data

(Criteria in this section apply to all succeeding sections)

Criteria JORC Code Explanation Commentary
Smlin Nt d lit li t hl d hi ii • Drilling geology and assays reported herein relate to Reverse Circulation
(RC) drilling and diamond core (DDH) drilling at a number of prospect within
the Finniss Project (on EL30012, EL29698 and EL30015), most which are
regional targets. There are also assays derived from resource drilling at
BP33 that were not incorporated into the Resource Estimation
Announcement of 6 November 2018. Assay data was derived from 41 holes
for 6,319m. These comprise 39 RC holes and 2 DDH holes. A full list of hole
collars that includes coordinates, azimuth, dip and depth can be found in
Drillhole Information section below.
Sampling methods
• RC drill spoils over all programs were collected into two sub-samples:
o
1 metre split sample, homogenized and cone split at the cyclone
into 12x18 inch calico bags. Weighing 2-5 kg, or 15% of the original
sample.
o
20-40 kg primary sample is collected in 600x900mm green bags and
retained until assays have been returned and deemed reliable for
reporting purposes.
• RC sampling of pegmatite for assays is done on a 1 metre basis. 1m-
sampling continued into the barren wall-zone of the pegmatite and then a
3m composite was collected from the immediately surrounding barren
phyllite host rock.
• Drill core was collected directly into trays, marked up by metre marks and
secured as the drilling progressed. Geological logging and sample interval
selection took place soon after.
• DDH Core was transported to a local corepreparation facilityand cut firstly
apg
techniques
aure an quay of sampng (e.g. cu cannes, ranom cps, or specfc
specialised industry standard measurement tools appropriate to the
minerals under investigation, such as down hole gamma sondes, or
handheld XRF instruments, etc.). These examples should not be taken as
limiting the broad meaning of sampling.
Include reference to measures taken to ensure sample representivity and the
appropriate calibration of any measurement tools or systems used.
Aspects of the determination of mineralisation that are Material to the
Public Report.
In cases where ‘industry standard’ work has been done this would be
relatively simple (e.g. ‘reverse circulation drilling was used to obtain 1 m
samples from which 3 kg was pulverised to produce a 30 g charge for fire
assay’). In other cases, more explanation may be required, such as where
there is coarse gold that has inherent sampling problems. Unusual
commodities or mineralisation types (e.g. submarine nodules) may warrant
disclosure of detailed information.

Core Exploration Limited | ABN 80 146 287 809 |ASX: CXO

www.coreexploration.com.au

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==> picture [409 x 99] intentionally omitted <==

into half longitudinally along a consistent line between 0.3m and 1m in length, ensuring no bias in the cutting plane. Again, without bias, half core was then cut into two further segments. A half was then collected on a metre basis (where possible), bagged and sent to the North Australian Laboratory in Pine Creek, NT, for analysis. The remaining half core is retained at Core’s storage shed in Berry Springs.

  • DDH sampling of pegmatite for assays is done over the sub-1m intervals described above. 1m-sampling continued into the barren phyllite host rock.

  • DrillingDrill type (e.g. core, reverse circulation, open-hole hammer, rotary air blast, techniques auger, Bangka, sonic, etc.) and details (e.g. core diameter, triple or standard tube, depth of diamond tails, face-sampling bit or other type, whether core is oriented and if so, by what method, etc.).

• Drilling technique used by Core that are reported herein comprises: o UDR1000 rig: Standard Reverse Circulation (RC) 4 and ¾ inch face sampling hammer (5 inch diameter bit). The rig used is a wheel mounted UDR1000 multi-purpose rig and running a 1150 CFM 500/1000 psi compressor/booster combo. The rig is operated by WDA Drilling Services, Humpty Doo NT. (RC precollars at BP33) o Alton rig: Standard track-mounted Alton HD900 DDH rig using HQ or PQ core assembly (triple tube), drilling muds or water as required, wireline setup. The rig is operated by WDA Drilling Services, Humpty Doo NT. (DDH at BP33) o Schram 450 rig: Standard Reverse Circulation (RC) 4 and ¾ inch face sampling hammer (5 inch diameter bit). The rig used is a wheel mounted Schram T450 rig and running a 900 CFM 350 psi compressor/booster combo. The rig is operated by Geo Drilling, NT. (All of the drilling on EL30012) o Schramm 685 rig: Truck-mounted Schramm 685 with standard Reverse Circulation (RC) 5 and ¼ inch face sampling hammer (5.5-inch diameter bit). Running an air pack of twin compressors with 2500 CFM @ 350psi with a Hurricane 6T booster up to 1000psi. The rig is operated by Swick Mining Limited. (RC at BP33) o Schram 450W rig: Standard Reverse Circulation (RC) 4 and ¾ inch face sampling hammer (5 inch diameter bit). The rig used is a wheel mounted Schram T450 rig and running a 1200 CFM 450 psi compressor/booster combo. The rig is operated by Bullion Drilling, Barossa Valley, SA. (RC on EL29698 and EL30015)

www.coreexploration.com.au

Core Exploration Limited | ABN 80 146 287 809 |ASX: CXO

==> picture [581 x 118] intentionally omitted <==

  - Oriented core was obtained for DDHs using the Longyear TruCore tool.
  • Drill sampleMethod of recording and assessing core and chip sample recoveries and recovery results assessed.

  • Measures taken to maximise sample recovery and ensure representative nature of the samples.

  • Whether a relationship exists between sample recovery and grade and whether sample bias may have occurred due to preferential loss/gain of fine/coarse material.

  • DDH core recoveries were measured using conventional procedures utilising the driller’s markers and estimates of core loss, followed by mark up and measuring of recovered core by the geologist or geotechnician.

  • RC sample recoveries were visually estimated in the field and recorded by Core geologists for each metre drilled. RC recoveries are monitored qualitatively as the hole progresses, the principle aim being to identify bags that have significantly less spoil than expected for the metre.

  • A semi-quantitative estimate of % recovery is subsequently made after completion of the hole, once the average volume of material can be gauged for a metre of drilling.

  • Core Exploration has weighed most of the primary “green” RC sample bags from 2016 and 2018 drilling programs that included holes from the Grants and BP33 deposits. From this data it is possible to quantify recovery better than by visual estimation. Core undertook a QAQC exercise and constructed a report concluding that:

  • RC recovery of RC spoils varies according to the presence or absence of groundwater, and according to the tolerances of the RC hammer-bit shroud assembly.

  • There was no relationship identified between recovery and grade.

  • o Wet and moist samples readily reflect the grade of the drilled interval, as much as the dry sample.

  • The rigs splitter is emptied between 1m samples by hammering the cyclone bin with a mallet. The set-up of the cyclone varied between rigs, but a gate mechanism was used to prevent inter-mingling between metre intervals. The cyclone and splitter were also regularly cleaned by opening the doors, visually checking, and if build-up of material is noted, the equipment cleaned with either compressed air or high-pressure water. This process was in all cases undertaken when the drilling first penetrated the pegmatite mineralization, to ensure no host rock contamination took place.

  • • Drill collars are sealed to prevent sample loss and holes are normally drilled dry to prevent poor recoveries and contamination caused by water ingress.

www.coreexploration.com.au

Core Exploration Limited | ABN 80 146 287 809 |ASX: CXO

==> picture [581 x 118] intentionally omitted <==

  - Wet intervals are noted in case of unusual results.

  - • No material bias has been recognised.
  • LoggingWhether core and chip samples have been geologically and geotechnically logged to a level of detail to support appropriate Mineral Resource estimation, mining studies and metallurgical studies.

  • Whether logging is qualitative or quantitative in nature. Core (or costean, channel, etc.) photography.

  • The total length and percentage of the relevant intersections logged.

  • Standard sample logging procedures are utilised by Core, including logging codes for lithology, minerals, weathering etc.

  • A chip tray for the entire hole is completed. A sub-sample is sieved from the large RC bags at site into chip trays over the pegmatite interval to assist in geological logging. These are photographed and stored on the Core server.

  • Geology of the RC drill chips were logged on a metre basis with attention to main rock forming minerals within the pegmatite intersections.

  • Geology of the drill core is logged on a geological basis with attention to main rock forming minerals and textures within the pegmatite intersections.

  • Entire drilled interval of RC and DDH logged.

  • • Pegmatite sections are also checked under a single-beam UV light for spodumene identification on an ad hoc basis. These only provide indicative qualitative information.

  • Estimation of mineral modal composition, including spodumene, is done visually. This will then be correlated to assay data when they are available.

  • Core trays and RC chip trays are photographed and stored on the Core server.

  • • DDH drillholes are oriented and can be geotechnically logged in future if needed.

  • Sub-samplingIf core, whether cut or sawn and whether quarter, half or all core taken. • RC samples referred to in this report have been collected on a 1m-basis techniquesIf non-core, whether riffled, tube sampled, rotary split, etc. and whether utilising the cone splitter mounted under the drill rig’s cyclone or on a and sample sampled wet or dry. trailer (rotary type). preparationFor all sample types, the nature, quality and appropriateness of the sample • Where the sample was too wet for the cone splitter to operate effectively, preparation technique. 1m samples were collected from the 1m bulk bags using a spear. This was a

  • Quality control procedures adopted for all sub-sampling stages to maximise rare occurrence. representivity of samples. • The type of sub-sampling technique and the quality of the sub-sample was

  • Measures taken to ensure that the sampling is representative of the in-situ recorded for each metre. The quality of the samples was assessed prior to material collected, including for instance results for field duplicate/second- their inclusion in calculated interval averages. half sampling. • Half Drill Core sample intervals were constrained by geology, alteration or

www.coreexploration.com.au

Core Exploration Limited | ABN 80 146 287 809 |ASX: CXO

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==> picture [74 x 406] intentionally omitted <==

structural boundaries, intervals varied between a minimum of 0.3 metres to a maximum of 1 m. The core is cut along a regular Ori line to ensure no sampling bias.

  • Whether sample sizes are appropriate to the grain size of the material being sampled.

Field RC duplicates

  • A field duplicate sample regime is used to monitor sampling methodology and homogeneity of RC drilling. The typical procedure was to collect Duplicates via a spear of the green RC bag, having collected the Original in a calico bag via a rotary split. Trying to split the 2-3kg calico bag into an Original and a Duplicate has inherent dangers, least of all reducing the sample mass. However, comparing rotary split sample with a spear sample also has some element of incompatibility. The expectation would be a high degree of variability in the spear sample, because of the heterogenous and stratified RC bag, but overall it should statistically match the split original sample.

  • The duplicates were collected at a rate of between 1 in 20 and 1 in 40, and cover a wide range of Lithium values up to 13,000 ppm.

  • Results of duplicate analysis show an acceptable degree of correlation given the heterogeneous nature of the pegmatite.

  • Sample heterogeneity

  • Given the pegmatite minerals, including spodumene, are very coarse grained, there is expected to be an issue of heterogeneity. The sample size for NQ drill core is borderline, and this is why CXO have drilled using HQ diameter. Assaying of coarse rejects as part of the Umpire process in 2017 showed that there is good correlation between the original and duplicate samples at that scale. However, there is assay variability from one metre to the next that reflects the heterogeneity. This is evident when comparing assays profiles twinned DDH and RC holes. RC tend to exhibit a flatter more consistent trend. This is because RC samples a larger volume of material for each metre and flattens out the fluctuations.

  • • Half core is cut as described above, bagged and sent to the laboratory for analysis. As discussed, the heterogeneity of pegmatite core material means it is not suitable for “second-half” or “second-quarter” duplicate analysis. The residual half core is also a valuable resource for future metallurgical

Core Exploration Limited | ABN 80 146 287 809 |ASX: CXO

www.coreexploration.com.au

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==> picture [409 x 112] intentionally omitted <==

testwork and shouldn’t be compromised by gaps in the sample material. Sample preparation

  • Sample prep occurs at North Australian Laboratories (“NAL”), Pine Creek, NT.

  • DDH samples are crushed to a nominal size to fit into mills, approximately - 2mm. RC samples do not require any crushing, as they are largely pulp already.

  • A 1-2 kg riffle-split of DDH crushed material and RC Samples are then prepared by pulverising to 95% passing -100 um using Steel Ring Mills.

testwork and shouldn’t be compromised by gaps in the sample material.
Sample preparation
• Sample prep occurs at North Australian Laboratories (“NAL”), Pine Creek,
NT.
• DDH samples are crushed to a nominal size to fit into mills, approximately -
2mm. RC samples do not require any crushing, as they are largely pulp
already.
• A 1-2 kg riffle-split of DDH crushed material and RC Samples are then
prepared by pulverisingto 95%passing-100 um usingSteel RingMills.
testwork and shouldn’t be compromised by gaps in the sample material.
Sample preparation
• Sample prep occurs at North Australian Laboratories (“NAL”), Pine Creek,
NT.
• DDH samples are crushed to a nominal size to fit into mills, approximately -
2mm. RC samples do not require any crushing, as they are largely pulp
already.
• A 1-2 kg riffle-split of DDH crushed material and RC Samples are then
prepared by pulverisingto 95%passing-100 um usingSteel RingMills.
Quality of
assay data and
laboratory
tests
The nature, quality and appropriateness of the assaying and laboratory
procedures used and whether the technique is considered partial or total.
For geophysical tools, spectrometers, handheld XRF instruments, etc., the
parameters used in determining the analysis including instrument make and
model, reading times, calibrations factors applied and their derivation, etc.
Nature of quality control procedures adopted (e.g. standards, blanks,
duplicates, external laboratory checks) and whether acceptable levels of
accuracy (i.e. lack of bias) and precision have been established.
• Sample analysis also occurs at North Australian Laboratories, Pine Creek,
NT.
• A 0.3 g sub-sample of the pulp is digested in a standard 4 acid mixture and
analysed via ICP-MS and ICP-OES methods for the following elements: Li, Cs,
Rb, Sr, Nb, Sn, Ta, U, As, K, P and Fe. The lower and upper detection range
for Li by this method are 1 ppm and 5000 ppm respectively.
• A 3000 ppm Li trigger is set to process that sample via an additional fusion
method to obtain a more robust lithium concentration. This method
involves a 0.3 g sub-sample that is fused with a Sodium Peroxide Fusion flux
and then digested in 10% hydrochloric acid. ICP-OES is used for the
following elements: Li, P and Fe. The lower and upper detection range for Li
by this method are 10 ppm and 20,000 ppm respectively. Exhaustive checks
of this data suggested an excellent correlation exists with the 4 acid
ICP_OES data.
• A barren flush is inserted between samples at the laboratory.
• The laboratory has a regime of 1 in 8 control subsamples.
• NAL utilise standard internal quality control measures including the use of
Certified Lithium Standards and duplicates/repeats.
• CXO-implemented quality control procedures for regional drilling include:
o
One in fourty certified Lithium ore standards are used for this
drilling.
o
One in fourty duplicates are used for this drilling (RC only).
o
No Blanks are used.

www.coreexploration.com.au

Core Exploration Limited | ABN 80 146 287 809 |ASX: CXO

==> picture [581 x 118] intentionally omitted <==

  • CXO-implemented quality control procedures for resource drilling at BP33 drilling include: o One in twenty certified Lithium ore standards are used for this drilling.

  • One in twenty duplicates are used for this drilling (RC only).

  • o Blanks inserted at a rate of roughly one in twenty.

  • QAQC of CXO Drilling data

  • Five different standards with certified Li values of 1,682 ppm, 2,270 ppm, 4,784 ppm, 7,016 ppm and 10,300 ppm have been used covering the range of expected Li values in the mineralized pegmatite. Overall, the performance of the field standards was excellent with no bias evident.

  • • Duplicates performed acceptably. • The data from the blanks pulverised and assayed at NAL indicate that the Li content averages <0.01% Li2O. This is reasonable given the aggressive (hard) nature of the coarse quartz blanks, effectively scouring the crusher and mill. This value is well below the effective cut-off grade used for the significant intercepts.

  • The baseline Fe2O3 content of Blanks is <0.01%. The higher average run-ofsample value is indicative of Iron being stripped from the steel pulverising equipment at the NAL laboratory. This stripping of metal obviously has an effect on the Fe content of the Lithium bearing samples as well, especially the core, which are equally as hard as the quartz blanks.

  • Verification ofThe verification of significant intersections by either independent or • Core’s experienced project geologists are supervised by Core’s Exploration sampling and alternative company personnel. Manager. assayingThe use of twinned holes. • All field data is entered into excel spreadsheets (supported by look-up • Documentation of primary data, data entry procedures, data verification, tables) at site and subsequently validated as it is imported into the data storage (physical and electronic) protocols. centralized CXO Access database.

  • Discuss any adjustment to assay data. • Hard copies of survey and sampling data are stored in the local office and electronic data is stored on the Core server.

  • • Metallic Lithium percent was multiplied by a conversion factor of 2.15283/10000 to report Li ppm as Li2O%

Core Exploration Limited | ABN 80 146 287 809 |ASX: CXO

www.coreexploration.com.au

Location of
data points
Accuracy and quality of surveys used to locate drill holes (collar and down-
hole surveys), trenches, mine workings and other locations used in Mineral
Resource estimation.
Specification of the grid system used.
Quality and adequacy of topographic control.
• Coordinate information for the BP33 drillholes was collected by Differential
GPS (DGPS), by Land Surveys Australia Pty Ltd. This data is accurate to 10
cm in all three dimensions. These collar RLs were verified against CXO’s
DTM.
• All other drill collars were collected by Handled GPS with a spatial accuracy
of <5m.
• All are GDA94 Zone 52.
• In 2016 CXO/LTR Drilling programs, all holes were surveyed by downhole
camera tool.
• RC and DDH hole traces at BP33 were surveyed by north seeking gyro tool
(multishot mode at 10m or 30m intervals) operated by the drillers and the
collar is oriented by a line of sight compass and a clinometer. Downhole
Camera shots are also taken on an ad hoc basis during drilling to ensure the
holes are kept relatively straight.
• All other drill surveys were by multi-shot downhole camera.
• Drill hole deviation has been minor and predictable in the most part.
However, for the deeper holes, deviation was significant in the lower parts
of the holes as a result of hard bedrock. Despite this, the holes still tested
the targets roughly oblique to the strike of the pegmatite, which is
acceptable. In any case, the gyro down hole survey has accurately recorded
the drill traces and any deviation from the planned program can be
accommodated in a 3D GIS environment.
Data spacing
and
distribution
Data spacing for reporting of Exploration Results.
Whether the data spacing, and distribution is sufficient to establish the
degree of geological and grade continuity appropriate for the Mineral
Resource and Ore Reserve estimation procedure(s) and classifications
applied.
Whether sample compositing has been applied.
• Drill collars are spaced approximately 30m apart along the northeasterly
trending pegmatite body of BP33. That data was used to support a
resource.
• On the regional targets, drill spacing is highly variable, depending on the
data that was used to plan the program. At the prospects where there was
historic drilling data, hole spacing is generally 50-60m along strike and
3050m down-dip. On new prospects, hole spacing is as broad as 200m.
• Refer to figures in report.
• Sample compositing reported here are calculated length weighted averages
of the assays. Length weighted averages are acceptable method because

www.coreexploration.com.au

Core Exploration Limited | ABN 80 146 287 809 |ASX: CXO

the densityof the rock(pegmatite)is constant.
Orientation of
data in
relation to
geological
Whether the orientation of sampling achieves unbiased sampling of possible
structures and the extent to which this is known, considering the deposit
type.
If the relationship between the drilling orientation and the orientation of key
• Core’s drilling is oriented perpendicular to the interpreted strike of
mineralization (pegmatite body) as mapped or predicted by the geological
model. In some areas the rocks may trend at an angle to the drill traverse.
Because of the dip of the hole, drill intersections are apparent thicknesses
and overall geological context is needed to estimate true thicknesses.
• The azimuth of Core’s drill holes is largely oriented approximately
perpendicular to the interpreted strike of the mineralised trend. Holes are
oblique in a dipsense.
structure mineralised structures is considered to have introduced a sampling bias, this
should be assessed and reported if material.
Sample
security
The measures taken to ensure sample security. • Company geologist supervises all sampling and subsequent storage in field
and transport to point of dispatch to assay laboratories.
Audits or
reviews
The results of any audits or reviews of sampling techniques and data. • No audits undertaken.

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Section 2 Reporting of Exploration Results

(Criteria listed in the preceding section also apply to this section)

(Criteria listed in the preceding section also apply to this section)
Criteria JORC Code explanation Commentary
Mineral
tenement and
land tenure
Type, reference name/number, location and ownership
including agreements or material issues with third parties
such as joint ventures, partnerships, overriding royalties,
• Drilling by CXO at the BP33 Prospect took place across the boundary between EL29698 and
EL30015.
• Regional drillholes were drilled on EL29698, EL30015 and EL30012, all of which are 100%
owned by CXO.
• The areas being drilled comprise Vacant Crown land.
• There are no registered heritage sites covering the areas being drilled.
• The tenements are in good standing with the NT DPIR Titles Division.
status native title interests, historical sites, wilderness or national
park and environmental settings.
The security of the tenure held at the time of reporting
along with any known impediments to obtaining a licence
to operate in the area.
Exploration
done by other
parties
Acknowledgment and appraisal of exploration by other
parties.
• The history of mining in the Bynoe Harbour – Middle Arm area dates back to 1886 when tin
was discovered by Mr. C Clark.
• By 1890 the Leviathan Mine and the Annie Mine were discovered and worked
discontinuously until 1902.
• In 1903 the Hang Gong Wheel of Fortune was found, and 109 tons of tin concentrates were
produced in 1905. In 1906, the mine produced 80 tons of concentrates, but it was exhausted
and closed down the following year after a total of 189 tons of concentrates had been won.
• By 1909 activity was limited to Leviathan and Bells Mona mines in the area with little activity
in the period 1907 to 1909.
• Renewed activities in 1925 coincided with the granting of exclusive prospecting licences over
an area of 26 square miles in the Bynoe Harbour – West Arm section but once again nothing
eventuated.
• The records of production for many mines are not complete, and in numerous cases changes
have been made to the names of the mines and prospects which tend to confuse the records
still further. In many cases the published names of mines cannot be linked to field
occurrences.
• In the early 1980s the Bynoe Pegmatite field was reactivated during a period of high
tantalum prices by Greenbushes Tin which owned and operated the Greenbushes Tin and
Tantalite(and later spodumene)Mine in WA. Greenbushes Tin Ltd entered into a JV named

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the Bynoe Joint Venture with Barbara Mining Corporation, a subsidiary of Bayer AG of Germany.

  • Greenex (the exploration arm of Greenbushes Tin Ltd) explored the Bynoe pegmatite field between 1980 and 1990 and produced tin and tantalite from its Observation Hill Treatment Plant between 1986 and 1988. An abandoned open cut to 10m depth remains at BP33.

  • They then tributed the project out to a company named Fieldcorp Pty Ltd who operated it between 1991 and 1995.

  • In 1996, Julia Corp drilled RC holes into representative pegmatites in the field, but like all of their predecessors, did not assay for Li.

  • Since 1996 the field has been defunct until recently when exploration has begun on ascertaining the lithium prospectivity of the Bynoe pegmatites.

  • The NT geological Survey undertook a regional appraisal of the field, which was published in 2004 (NTGS Report 16, Frater 2004).

Geology Deposit type, geological setting and style of mineralisation. • The tenements cover the central and northern portions of a swarm of complex zoned rare
element pegmatite field, which comprises the 55km long by 10km wide West Arm – Mt
Finniss pegmatite belt (Bynoe Pegmatite Field; NTGS Report 16). The main pegmatites in this
belt include Mt Finniss, Grants, BP33, Hang Gong and Sandras.
• The Finniss pegmatites have intruded early Proterozoic shales, siltstones and schists of the
Burrell Creek Formation which lies on the northwest margin of the Pine Creek Geosyncline.
To the south and west are the granitoid plutons and pegmatitic granite stocks of the
Litchfield Complex. The source of the fluids that have formed the intruding pegmatites is
generally accepted as being the Two Sisters Granite to the west of the belt, and which
probably underlies the entire area at depths of 5-10 km.
• Lithium mineralisation has been identified as occurring at Bilato’s (Picketts), Saffums 1
(amblygonite) and more recently at Grants, BP33 and Sandras.
Drill hole
Information
A summary of all information material to the
understanding of the exploration results including a
Hole_ID
Prospect
Tenement
Drill_
Type
Easting
Northing
RL
Azimuth
Dip
Total_Depth
tabulation of the following information for all Material drill FRC175
BP33
EL29698
RC
694484
8593353
13
270.4
-75.12
220
holes:
o easting and northing of the drill hole collar FRC194
BP6
EL29698
RC
693601
8600724
8
270
-63
127

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FRC195 BP2 EL29698 RC 694442 8600873 11 275 -63 121
FRC196
FRC201
Roses
Ah Hoy
EL29698
EL29698
RC
RC
694553
692432
8599999
8590269
18
15
265
99.45
-61
-60.56
121
186
FRC202 Ah Hoy EL29698 RC 692562 8590484 12 102.5 -60.9 228
FRCD016 BP33 EL29698 DDH 694536 8593424 13 303.3 -70.19 291
FRCD017 BP33 EL29698 DDH 694557 8593465 13 304.1 -68.5 219
NRC056 BP33 EL30015 RC 694459 8593576 16 135 -65 64
NRC057 BP33 EL30015 RC 694456 8593579 16 133 -65 196
NRC063 Rubicks EL30015 RC 693739 8597396 31 143.6 -60.24 156
NRC064 Rubicks EL30015 RC 693700 8597348 32 143 -60.42 132
NRC071 Rocky Ridge EL30012 RC 692746 8589378 25 303.9 -60.58 150
NRC072 Arlee EL30012 RC 692795 8588486 31 122.8 -60.22 150
SRC018 Talmina West EL30012 RC 693313 8578320 48 90 -67 187
SRC019 Talmina West EL30012 RC 693320 8578381 49 90 -68 169
SRC020 Talmina West EL30012 RC 693320 8578526 60 90 -67 163
SRC021 Talmina West EL30012 RC 693374 8578704 55 115 -63 169
SRC022 Talmina West EL30012 RC 693313 8578644 58 115 -63 199
SRC023 Talmina 3 EL30012 RC 693773 8578010 49 290 -69 181
SRC024 Talmina 3 EL30012 RC 693804 8578093 51 290 -72 181
SRC025 Hungry EL30012 RC 692086 8577479 32 300 -60 181
SRC026 Chiastolite EL30012 RC 691753 8577438 33 150 -59 108
SRC027 Chiastolite EL30012 RC 691748 8577436 33 321 -60 145
SRC028 Fold EL30012 RC 691331 8576546 36 122 -60 139
SRC029 Talmina 9 EL30012 RC 692777 8580322 51 124 -61 151
  • elevation or RL (Reduced Level – elevation above sea level in metres) of the drill hole collar

  • dip and azimuth of the hole

  • down hole length and interception depth

  • o hole length.

  • If the exclusion of this information is justified on the basis that the information is not Material and this exclusion does not detract from the understanding of the report, the Competent Person should clearly explain why this is the case.

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SRC030 Talmina 9
EL30012
RC
692689
8580189
49
120
-64.5
151
SRC031 Sabine
EL30012
RC
694215
8579828
45
288
-60
157
SRC032 Sabine
EL30012
RC
694243
8579917
47
292
-60
145
SRC033 Sabine
EL30012
RC
694261
8579998
46
293
-60
163
SRC034 Saffums 5
EL30012
RC
691203
8579717
48
127
-61
146
SRC035 Saffums 4
EL30012
RC
690885
8579515
47
121
-62
165
SRC036 Saffums 4
EL30012
RC
690980
8579443
46
124
-64
151
SRC037 Saffums 4
EL30012
RC
690977
8579444
46
123
-76
133
SRC038 Saffums 2
EL30012
RC
690545
8578345
33
291
-62
151
SRC039 Saffums 2
EL30012
RC
690548
8578333
33
297
-86
97
SRC040 Saffums 2
EL30012
RC
690530
8578343
34
272
-54
91
SRC041 Saffums 2
EL30012
RC
690926
8579174
41
110
-60
6
SRC042 Turners
EL30012
RC
694242
8577869
41
126
-62
139
SRC043 Turners
EL30012
RC
694070
8577876
45
120
-60
139
SRC044 Turners
EL30012
RC
694013
8577777
47
122
-63
151
Data
aggregation
methods
In reporting Exploration Results, weighting averaging
techniques, maximum and/or minimum grade truncations
(e.g. cutting of high grades) and cut-off grades are usually
Material and should be stated.
Where aggregate intercepts incorporate short lengths of
high grade results and longer lengths of low grade results,
the procedure used for such aggregation should be stated
and some typical examples of such aggregations should be
shown in detail.
The assumptions used for any reporting of metal equivalent
values should be clearly stated.
• Sample compositing reported here are calculated length weighted averages of the assays.
Length weighted averages are acceptable method because the density of the rock
(pegmatite) is constant.
• 0.4% Li2O was used as lower cut off grades for compositing and reporting intersections with
allowance for including up to 3m of consecutive drill material of below cut-off grade
(internal dilution).

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Relationship
between
mineralisation
widths and
intercept
These relationships are particularly important in the
reporting of Exploration Results.
If the geometry of the mineralisation with respect to the
drill hole angle is known, its nature should be reported.
If it is not known and only the down hole lengths are
• The oblique nature of drillholes with respect to geology is discussed above. Because of the
dip of the hole, drill intersections are apparent thicknesses and overall geological context is
needed to estimate true thicknesses. Refer figures in report.
lengths reported, there should be a clear statement to this effect
_(e.g. ‘down hole length, true width not known’). _
Diagrams Appropriate maps and sections (with scales) and • See figures in report.
tabulations of intercepts should be included for any
significant discovery being reported These should include,
but not be limited to a plan view of drill hole collar locations
and appropriate sectional views.
Balanced
reporting
Where comprehensive reporting of all Exploration Results is
not practicable, representative reporting of both low and
high grades and/or widths should be practiced to avoid
misleading reporting of Exploration Results.
• Exploration results are discussed in the report and shown in figures.
Other
substantive
exploration
data
Other exploration data, if meaningful and material, should
be reported including (but not limited to): geological
observations; geophysical survey results; geochemical
survey results; bulk samples – size and method of
treatment; metallurgical test results; bulk density,
groundwater, geotechnical and rock characteristics;
potential deleterious or contaminating substances.
• All meaningful and material data reported.
Further work The nature and scale of planned further work (e.g. tests for
lateral extensions or depth extensions or large-scale step-
out drilling).
Diagrams clearly highlighting the areas of possible
extensions, including the main geological interpretations
andfuture drilling areas, provided this information is not
• Core is continuing to assess BP33 in terms of expanding the resource and partially upgraded
to Indicated. The BP33 MRE will be considered together with the Grants deposit as part of
the Definitive Feasibility Study currently underway.
• Core will also continue to explore the three tenements referred to herein.

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commercially sensitive.

Core Exploration Limited | ABN 80 146 287 809 |ASX: CXO

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