7 May 2018 ASX MARKET RELEASE APPROXIMATELY 2.3 KM OF HIGH GRADE COBALT UP TO 6,920 Co IN OUTCROP CONFIRMED BY STAGE TWO ROCK CHIP ASSAYS AT THE 100% COMPANY OWNED WILLALO COBALT PROSPECT, EL5881-EL6102 BURRA SA. Following the previous reported (Refer ASX 8 th March 2018) exciting maiden high-grade outcropping cobalt rock chips that returned up to 6,920 Cobalt (0.70% Co) from the Willalo, Burra prospect in S.A from a second program, from outcropping up to 15m wide. Sampling and assessment confirms a probable strike length of > 2km high-grade cobalt. Second Program confirming first program LATEST ASSAY RESULTS CONFIRM PROBABLE MAJOR COBALT ZONE The just completed stage two field work produced eighteen additional outcrop rock samples returned an average grade of 2,575 Co (0.30%) along ~ 2 km strike length. Cobalt results from latest campaign, were assayed up to 4,980 ZONE. Co (0.50% Co). 11 of the samples assayed, averaged 3,367 Co with 3 samples averaging 4,656 Co. Previous Program: 1st March 2018 STAGE TWO FIELD SAMPLING AND LAB ASSAY RESULTS CONFIRM SURFACE COBALT MINERALISATION EXTENDS ~ 2.3KM ADDITIONAL SURFACE COBALT IDENTIFIED 600M EAST OF MAIN SOIL ANALYSIS RESULTS CONFIRM ANOMALOUS COBALT IN OVERLAYING SHALLOW The first exploration program was reported on the 1 st March 2018. 8 of the rock samples taken from the rock outcrops along the ~2 klms strike length averaged 4,108 Co with the highest recording 6,920 Co (6.92Kg/t Co) from assaying. Elevated Nickel OUTCROP up to 5,130 (0.51%Ni and 2,120 Cu (0.21 Cu) also recorded The second program just completed was to follow up with secondary assaying to confirm the first results to confirm the probability prior to commencing a drilling program. Now that the results are confirmed a major RC Drilling program has been approved and drilling to be commencing late May/early June depending upon drill rig availability. COVER BETWEEN ~ 2,000 M MAIDEN RC DRILLING PROGRAM PLANNED TO COMMENCE IN JUNE 1 Figure 1. Stage 1 & 2 high-grade cobalt rock chip samples taken from surface along the current ~2.3km Willalo cobalt prospect. Note: Recent field investigations have identified additional cobalt rock samples on surface up to 2,170 Co, 600m to the east of the Willalo zone.
Following the previously reported (Refer ASX 8 th March 2018) exciting stage one high-grade cobalt rock chips that returned up to 6,920 Co from the Willalo prospect, an extensive stage two program including additional rock chip sampling and soil analysis confirms a strike length of ~2.3 km anomalous high-grade Cobalt that remains open to the North and South. Stage two field work produced nineteen additional high-grade outcropping rock chip samples that averaged 2,554 Co over the ~2.3 km strike length with results up to 4,980 Co. To date twenty-seven high grade cobalt samples from a total of fortyfive collected during stage one and two produced an average of 3,014 Co, including assays up to 6,920. Rock chip analysis results also contained elevated levels of Nickel (5,320 Ni) (Refer ASX 8 th March 2018) and Copper (2,330 Cu). Additional cobalt surface mineralisation up to 2,170 Co was identified in rock float samples, 600m to the east of the current Willalo prospect. Ausmex controls 100% of 4,893 sq.km. of the underexplored, highly prospective Burra Cobalt, Copper, Gold belt, that includes the recently announced large conductive target by Geoscience Australia (Refer ASX 13 th March 2018). Ausmex Mining Group Ltd ASX: AMG ( The Company ) is pleased to announce the exciting stage two high-grade cobalt rock chip sampling and soil results from the 100% Ausmex owned Willalo Cobalt prospect located within EL5881 & EL6102 at Burra, approximately 160 km north of Adelaide. An additional 33 rock chip samples were collected during stage two exploration along ~2.3km of outcrop and submitted to ALS Laboratories in Adelaide for analysis. In addition, 797 individual hand held XRF results were recorded. The combination of the additional high-grade cobalt assay results from surface outcrop with anomalous Cobalt results in soils confirms the ~2.3km strike length of anomalous high-grade Cobalt mineralisation, which is still open to the north and south. Based on the additional high-grade cobalt results from stage two, the Company is currently planning a maiden ~ 2,000m RC program at Willalo to commence in June, 2018. 2
Ausmex Managing Director Mr Matt Morgan: The Company is pleased to announce the additional high-grade cobalt results from our 2 nd stage of exploration at the Willalo Cobalt prospect. Based on the positive and encouraging high-grade cobalt assay results returned from the stage two exploration program, the Company is planning a maiden ~ 2,000m RC program to commence in June, 2018. These latest results confirm that this zone of mineralisation has the potential to be one of South Australia s first stand alone Cobalt discoveries with significant scale. The Company and its SA geological consultants are currently in the field testing for possible parallel structures and additional extensions. With the additional funding of $2.5m cash from the recent stockpile sale at Cloncurry, combined with high-grade cobalt drill targets at Willalo and further high-grade drill ready cobalt, copper and gold targets in Cloncurry, the next six months may prove very exciting for Ausmex Shareholders. Table 1: Stage 2 > 500 Co anomalous High-Grade rock chip results Sample ID Easting GDA94 Z54 Northing GDA94 Z54 Co Cu Ni Pb Zn Li BUWI0031 300201 6296617 4980 1280 1940 20 1110 1000 BUWI0039 300203 6296619 4540 1160 1780 20 1090 900 BUWI0028 300200 6296617 4450 2330 1600 20 860 1000 BUWI0038 300203 6296617 3230 1300 2900 20 1550 1500 BUWI0032 300202 6296617 3060 890 1490 30 930 700 BUWI0037 300202 6296619 2800 1090 2600 20 1390 1300 BUWI0033 300202 6296617 2690 930 1370 20 1040 700 BUWI0030 300201 6296617 2620 1040 1670 20 1170 700 BUWI0034 300202 6296618 2590 640 1030 20 540 500 BUWI0022 300394 6297539 2530 520 836 35 487 450 BUWI0029 300201 6296617 2500 1360 1080 20 630 500 BUWI0040 300203 6296618 2400 870 2070 20 1110 1000 BUWI0045 301666 6296259 2170 10650 524 32 891 120 BUWI0035 300202 6296618 1730 480 770 20 410 400 BUWI0041 300121 6296196 1670 300 820 20 410 400 BUWI0042 300121 6296197 1630 230 260 20 220 200 BUWI0027 300200 6296617 1490 390 380 50 960 100 BUWI0015 300496 6297643 829 1260 251 8 128 100 BUWI0020 300394 6297539 617 272 363 13 367 60 *ALS Laboratory: Analytical Method 0.5g sample, four acid digest ICP-MS determination Table 2: Stage 1 Willalo rock chip results previously reported (Refer ASX 8 th March 2018) Sample ID Easting GDA94 Z54 Northing GDA94 Z54 Co Cu Ni Pb Zn Li BUWI0001 299,827 6,295,899 10 16 15 26 2.27 <10 3
BUWI0002 299,947 6,296,093 1970 358 541 437 1.2 350 BUWI0003 300,121 6,296,198 6920 1315 2570 1390 1.61 1700 BUWI0004 300,121 6,296,199 5660 999 2090 1140 1.54 1350 BUWI0005 300,121 6,296,200 2790 442 1010 542 1.46 590 BUWI0006 300,128 6,296,576 4890 2120 5130 2770 0.59 2220 BUWI0007 300,128 6,296,577 5040 1470 2500 1285 1.25 1510 BUWI0008 300,128 6,296,578 1880 429 644 455 1.22 280 BUWI0009 300,128 6,296,579 3710 1735 5320 2670 0.47 2090 BUWI0010 300,190 6,296,674 60 29 42 30 2.71 20 BUWI0011 300,174 6,296,549 81 47 109 65 3.55 40 BUWI0012 300,190 6,297,299 40 206 56 37 >50 <10 *ALS Laboratory: Analytical Method 0.5g sample, four acid digest ICP-MS determination 2.3km Figure 2: Willalo Prospect showing high grade cobalt rock chip samples over a Cobalt Soil analysis grid. Note an additional soil survey is now required over the newly discovered eastern anomaly. 4
Figure 3. Willalo stage 1 & 2 high grade cobalt rock chip location plan. Note sample BUW10045 was a float sample taken from surface. 5
Figure 4. Ausmex Burra tenement holdings. Note the location of Willalo Cobalt along strike from The Burra Monster mine, as well as adjacent to Cartarpo Cobalt (5% Co). Ends. 6
Appendix 1 FULL ROCK CHIP ASSSAY TABLES Sample ID Easting Northing Co Cu Ni pm Pb Zn Li BUWI0031 300201 6296617 4980 1280 1940 20 1110 1000 BUWI0039 300203 6296619 4540 1160 1780 20 1090 900 BUWI0028 300200 6296617 4450 2330 1600 20 860 1000 BUWI0038 300203 6296617 3230 1300 2900 20 1550 1500 BUWI0032 300202 6296617 3060 890 1490 30 930 700 BUWI0037 300202 6296619 2800 1090 2600 20 1390 1300 BUWI0033 300202 6296617 2690 930 1370 20 1040 700 BUWI0030 300201 6296617 2620 1040 1670 20 1170 700 BUWI0034 300202 6296618 2590 640 1030 20 540 500 BUWI0022 300394 6297539 2530 520 836 35 487 450 BUWI0029 300201 6296617 2500 1360 1080 20 630 500 BUWI0040 300203 6296618 2400 870 2070 20 1110 1000 BUWI0035 300202 6296618 1730 480 770 20 410 400 BUWI0041 300121 6296196 1670 300 820 20 410 400 BUWI0042 300121 6296197 1630 230 260 20 220 200 BUWI0027 300200 6296617 1490 390 380 50 960 100 BUWI0015 300496 6297643 829 1260 251 8 128 100 BUWI0020 300394 6297539 617 272 363 13 367 60 BUWI0036 300202 6296619 320 140 290 20 150 100 BUWI0021 300394 6297539 234 103 83 4 51 40 BUWI0018 300486 6297691 143 1390 9 2 19 10 BUWI0019 300486 6297691 117 164 22 2 5 10 BUWI0025 300222 6297865 100 82 49 8 39 20 BUWI0026 300564 6297547 90 47 68 8 26 20 BUWI0016 300486 6297691 89 8480 7 7 112 10 BUWI0014 300496 6297643 65 434 20 5 5 10 BUWI0023 300394 6297539 37 105 19 5 21 10 BUWI0024 300325 6297778 22 43 5 12 16 10 BUWI0017 300486 6297691 10 225 1 6 8 10 BUWI0013 300496 6297643 9 1820 7 7 23 10 BUWI0043 301647 6295836 48 11700 11 2 19 10 BUWI0044 301066 6295898 281 1465 118 10 151 30 BUWI0045 301666 6296259 2170 10650 524 32 891 120 7
Forward Looking Statements The materials may include forward looking statements. Forward looking statements inherently involve subjective judgement, and analysis and are subject to significant uncertainties, risks, and contingencies, many of which are outside the control of, and may be unknown to, the company. Actual results and developments may vary materially from that expressed in these materials. The types of uncertainties which are relevant to the company may include, but are not limited to, commodity prices, political uncertainty, changes to the regulatory framework which applies to the business of the company and general economic conditions. Given these uncertainties, readers are cautioned not to place undue reliance on forward looking statements. Any forward looking statements in these materials speak only at the date of issue. Subject to any continuing obligations under applicable law or relevant stock exchange listing rules, the company does not undertake any obligation to publicly update or revise any of the forward looking statements, changes in events, conditions or circumstances on which any statement is based. Competent Person Statement Statements contained in this report relating to exploration results and potential are based on information compiled by Mr. Matthew Morgan, who is a member of the Australasian Institute of Mining and Metallurgy (AusIMM). Mr. Morgan is the Managing Director of Ausmex Mining Group Limited and Geologist who has sufficient relevant experience in relation to the mineralization styles being reported on to qualify as a Competent Person as defined in the Australian Code for Reporting of Identified Mineral resources and Ore reserves (JORC Code 2012). Mr. Morgan consents to the use of this information in this report in the form and context in which it appears. For further information, please contact: Matt Morgan Managing Director Ausmex Mining Group Ltd 8
Section 1 Sampling Techniques and Data (Criteria in this section apply to all succeeding sections.) Criteria JORC Code explanation Commentary Sampling techniques Drilling techniques Drill sample recovery Nature and quality of sampling (eg cut channels, random chips, or specific 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 (eg 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 (eg submarine nodules) may warrant disclosure of detailed information. Drill type (eg core, reverse circulation, open-hole hammer, rotary air blast, auger, Bangka, sonic, etc) and details (eg 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). Method of recording and assessing core and chip sample recoveries and 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. Logging Whether 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, T (02) 8315 3268 A Level 13/50 Carrington Street, Sydney NSW 2000 E enquiries@ausmexgroup.com.au Rock chips collected from surface, targeting gossanous quartz veins 500g to 1kg samples collected. One sample BUW10045 was a float sample taken from surface soil. The sample cannot be considered insitu. Preliminary reconnaissance sampling only, not representative of whole prospect. Samples bagged in numbered sample bags, location details recorded using handheld Garmin GPS. Industry standard analysis Analytical Laboratory Services ME-ICP61 and Au-AA24. Soil pxrf samples collected on 20m x 200m spaced grid across the Willalo Prospect. No drilling is being reported No drilling is being reported Not Applicable - No drilling is being reported Lithology recorded for rock chip samples
Criteria JORC Code explanation Commentary Sub-sampling techniques and sample preparation Quality of assay data and laboratory tests channel, etc) photography. The total length and percentage of the relevant intersections logged. If core, whether cut or sawn and whether quarter, half or all core taken. If non-core, whether riffled, tube sampled, rotary split, etc and whether sampled wet or dry. For all sample types, the nature, quality and appropriateness of the sample preparation technique. Quality control procedures adopted for all sub-sampling stages to maximise representivity of samples. Measures taken to ensure that the sampling is representative of the in situ material collected, including for instance results for field duplicate/second-half sampling. Whether sample sizes are appropriate to the grain size of the material being sampled. 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 (eg standards, blanks, duplicates, external laboratory checks) and whether acceptable levels of accuracy (ie lack of bias) and precision have been established. Not applicable not reporting drilling results. Preliminary reconnaissance sampling only, not representative of whole prospect. 500g to 1kg samples collected Industry standard analysis Analytical Laboratory Services ME-ICP61 and Au-AA24. Standard Laboratory QA/QC fpxrf soil geochemistry: 60second readings taken optimal for this programme. Surface samples as part of reconnaissance program Industry standard analysis Analytical Laboratory Services ME-ICP61 and Au-AA24. Assay methodology appropriate for nature of rock samples. Standard Laboratory QA/QC fpxrf Delta DP-4050-C. Instrument calibration including cobalt calibration was completed by Olympus in March 2018. 60s readings were taken on cleared soil. Verification of sampling and assaying Location of data points Data spacing and distribution The verification of significant intersections by either independent or alternative company personnel. The use of twinned holes. Documentation of primary data, data entry procedures, data verification, data storage (physical and electronic) protocols. Discuss any adjustment to assay data. Accuracy and quality of surveys used to locate drill holes (collar and downhole surveys), trenches, mine workings and other locations used in Mineral Resource estimation. Specification of the grid system used. Quality and adequacy of topographic control. 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. Not applicable - not reporting on drilling results. Sampling Data collected electronically into spreadsheet then uploaded and stored into secure AMG database. Garmin Handheld GPS system used with +/- accuracy per sample site. Geocentric Datum of Australia (GDA 94) Zone 54 Rock chip samples targeting quartz vein outcrop preliminary sampling only fpxrf soil geochemistry collected on 20m x 200m spaced grid 10
Criteria JORC Code explanation Commentary Orientation of data in relation to geological structure 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 mineralised structures is considered to have introduced a sampling bias, this should be assessed and reported if material. Samples collected along structural contact, quartz vein reconnaissance sampling only, not representative of whole prospect. fpxrf grid 20m x 200m - 20m spacing in east-west orientation and 200m spacing in north-south orientation. Not applicable - not reporting on drilling results. Sample security The measures taken to ensure sample security. All samples transported from collection sites to laboratory by AMG personnel. fpxrf soil geochemistry downloaded and stored in AMG database Audits or reviews The results of any audits or reviews of sampling techniques and data. Reconnaissance sampling - Data collection, processing and analysis protocols aligned with industry best practice. Section 2 Reporting of Exploration Results (Criteria listed in the preceding section also apply to this section.) Criteria JORC Code explanation Commentary Mineral tenement and land tenure status Type, reference name/number, location and ownership including agreements or material issues with third parties such as joint ventures, partnerships, overriding royalties, 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. Willalo Prospect: EL 5881 & EL6102 are held 100% by Ausmex Mining Pty Ltd, a wholly owned subsidiary of Ausmex Mining Group Limited (AMG). Tenements are located in the Burra region of South Australia within the Adelaide Geosyncline. The activities were completed on freehold pastoral land; Native Title extinguished. Notice of Entry served to all landholders. Exploration done by other parties Acknowledgment and appraisal of exploration by other parties. Willalo: No knowledge of previous exploration over prospect. GSSA regional mapping in 1999 identified anomalous Co-Cu-Ni sample (Sample Number: 438487). 11
Criteria JORC Code explanation Commentary Geology Deposit type, geological setting and style of mineralisation. AMG is primarily exploring for sediment hosted copper-cobalt -gold style mineralization in the Adelaide Geosyncline, South Australia. Willalo prospect lies within the Waukaringa Siltstone. Cobaltmanganese mineralization appears to be hydrothermal, associated with structural and /or lithological contacts.. Drill hole Information A summary of all information material to the understanding of the exploration results including a tabulation of the following information for all Material drill holes: o easting and northing of the drill hole collar o elevation or RL (Reduced Level elevation above sea level in metres) of the drill hole collar o dip and azimuth of the hole o 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. Data aggregation methods In reporting Exploration Results, weighting averaging techniques, maximum and/or minimum grade truncations (eg 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. Relationship between mineralisation widths and intercept lengths 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 reported, there should be a clear statement to this effect (eg down hole length, true width not known ). Diagrams Appropriate maps and sections (with scales) and tabulations of intercepts should be included for any significant discovery being reported These should include, but not be limited to a Not Applicable - No drilling is being reported. Reconnaissance rock chip and pxrf sampling only. plan view of drill hole collar locations and appropriate sectional Not applicable - not reporting drilling assays results. Reconnaissance rock chip samples only associated with quartz outcrop. fpxrf soil geochemistry collected as points on grid Not applicable - not reporting drilling results. Preliminary rockchip samples collected over 2km strike length. Regional location map of AMG tenure is provided in Figure 4 Tenement and prospect scale maps showing the location of activities are provided as Figures 1,2, and 3. 12
Criteria JORC Code explanation Commentary views. Balanced reporting Where comprehensive reporting of all Exploration Results is Not applicable - not reporting drilling results. not practicable, representative reporting of both low and high Rock chip samples and pxrf results are preliminary in nature and do grades and/or widths should be practiced to avoid misleading not represent whole prospect. reporting of Exploration Results. 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. Further work The nature and scale of planned further work (eg 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 and future drilling areas, provided this information is not commercially sensitive. Willalo Prospect: preliminary rock chip sampling; no knowledge of previous exploration. The next phase of exploration will be ground geophysics and detailed geochemical sampling, followed by drilling. 13