b'2024 Sustainability Report - Centaurus Metals Land RehabilitationJaguar Nickel Project The JNP area and greater region has seen decades of widespread land clearing for stock grazing and farming, resulting in fragmentation of the remaining native forests. With the recent discovery of the JNP deposit within this farmland, Centaurus saw an opportunity to reconnect these fragmented forest remnants to create wildlife ecological corridors both for fauna movement and flora habitat expansion. These corridors will be created by planting native flora species from Centaurus dedicated project rehabilitation plant nursery. 2024 Sustainability Report - Centaurus MetalsThe rehabilitation plant nursery works continued during the reporting year, with four locally recruited staff Land Rehabilitation members.They are currently germinating seeds from 30 locally collected native tree species and raising Jaguar Nickel Projectseedlings to a size suitable for planting out on disturbed areas. During 2024, we were very proud to have produced 2,262 seedlings during our third year of operations. Since The JNP area and greater region has seen decades of widespread land clearing for stock grazing and farming, the start of the revegetation program in 2022, a total of 13,188 seedlings were planted and more than 32Ha resulting in fragmentation of the remaining native forests. With the recent discovery of the JNP deposit within has been revegetated as part of the continuing land rehabilitation program. this farmland, Centaurus saw an opportunity to reconnect these fragmented forest remnants to create wildlife Water Managementecological corridors both for fauna movement and flora habitat expansion. These corridors will be created by planting native flora species from Centaurus dedicated project rehabilitation plant nursery. Water Quality and River Flow Monitoring The rehabilitation plant nursery works continued during the reporting year, with four locally recruited staff2024 Sustainability Report - Centaurus MetJaalsguar Nickel Project members.They are currently germinating seeds from 30 locally collected native tree species and raising Hydrological data from river flows in and around the JNP were used to generate the following boxplots. A seedlings to a size suitable for planting out on disturbed areas. Land Rehabilitation boxplot is a standardised way of displaying the dataset based on the five-number summary: the minimum, the During 2024, we were very proud to have produced 2,262 seedlings during our third year of operations. Since Jaguar Nickel Projectmaximum, the sample median and the first and third quartiles: the start of the revegetation program in 2022, a total of 13,188 seedlings were planted and more than 32Ha Minimum(Q0or0thpercentile):thelowestdatapointinthedatasetexcludinganyoutliers, ThasebJNeePn a revae agnedta gtreeda atesr p raergti onfthhaes c soenetnin dueincga d4laens do fr ewhiadbeisliptaretiaodnlapnrodg crlaemar.i ng for stock grazing and farming, h represented by the tick (horizontal line) at the bottom of the whisker (vertical line) resulting in fragmentation of the remaining native forests. With the recent discovery of the JNP deposit within Water Managementthis farmland, Centaurus saw an opportunity to rec onMnaexcitm thuems e( Qfr4a gomr e1n0t0etdh f opreerscte rnetmilen)a: ntthse t oh cigrheaetsetwdailtdali fpeoint in the data set excluding any outliers, 4Water Quality and River Flow Mon na movement and flroerpar ehsaebnittaetd e bxyp tahnes itoicnk.T(hhoersiez ocnotraril dlionres)watil lt hbeetcorepa otfe dth bey whisker (vertical line) ecological corridors both for fau itoring planting native flora species from Centaurus dedicated project rehabilitation plant nursery. Jaguar Nickel Project4Median (Q2 or 50th percentile): the middle value in the data set, represented by the crossThe rehabilitation plant nursery works continued during the reporting year, with four locally recruited staff Hydrological data from river flows in and around the JNP were used to generate the following boxplots. A 4First quartile (Q1 or 25th percentile): also known as the lower quartile qn (0.25), is the median of the members.They are currently germinating seeds from 30 locally collected native tree species and raising boxplot is a standardised way of displaying the dataset based on the five-number summary: the minimum, the lower half of the dataset, represented by the bottom of the box seedlings to a size suitable for planting out on disturbed areas. maximum, the sample median and the first and third quartiles: 4Third quartile (Q3 or 75th percentile): also known as the upper quartile qn (0.75), is the median of the During 2024, we were very proud to have produced 2,262 seedlings during our third year of operations. Since 4 Minimum(Q0or0thpercentile):thelowestdatapointinthedatasetexcludinganyoutliers, upper half of the dataset, represented by the top of the box the start of the revegetation program in 2022, a total of 13,188 seedlings were planted and more than 32Ha represented by the tick (horizontal line) at the bottom of the whisker (vertical line) has been revegetated as part of the continuFinlogw la rnadt eres hfoarb tilhitea tmioanin p rriovgeram.ing the JNP froemta l2s020 through to 2024 are shown below, along with the 2024 SustainabilitysRinefpluoertn c- Centaurus M4 Maximum (Q4 or 100th percentile): the highest data point in the data set excluding any outliers,P main river ground water levelsgroundwat JNPeveliver fi rf ee wa lls/piezometers.The yellow stars are the 2024 monthly averages. er l main r for su v ac we ter flow rates JNWater Management 2 024 Sustainability Report - Centaurus Metalsrepresented by the tick (horizontal line) at the top of the whisker (vertical line) 2024 Sustainability Report - Centaurus Metals JNP-SUP-04 (m 3 /h)JNP- P-12 ) 3 /h) SUP-07 (m/h) SUB-04 (m) SU SUP-12 (mWater Quality and River Flow Monitoring35000 25000(m/hSUP-03 (m/h) 200000 04 Median (Q2 or 50th percentile): the middle value in the data set, represented by the crossSUP-03 (m/h) 180000 -1 SUB-04 (m) 30000Jaguar Nickel Project25000 2520000000 SUP-03 (m/h) 160000 0 SUB-04 (m) 4First quartile (Q1 or 25th percentile): also known as the lower quartile qn (0.25), is the median of the -2140000 -100000 0 -310500000Hydrololgoicwael rd haatalfofrfo tmhe r idvaetra sfleotw, rse ipnr easnedn taerdo ubnyd t hteh eb2 JNP 25 120000A otto mw eorfe t hues ebdo xt o generate the following boxplots. -215000 100000 -1-4251000000010 80000 -3 Cboxplot is a standardised way of displaying the dataset based on the five-number summary: the minimum, theC 3 3-2-510000 60000 -44 Third quartile (Q3 or 75th percentile): also known as the upper quartile qn (0.75), is the median of the 5000 00500000 C C 40000 -515 -3-6maximum, the sample median and the first and third quartiles:0000 0 C C C C C C C C C C 20000 3 -6 C C C C 3 3upper half of the dataset, represented by the top of the boxC 3 0 -4-70 C C15 -5-8-7 C C C C C 35000 ruary July May ust June July er us ber t ber er ber ber -6January February March April Feb May June April Aug September Octob Aug t September Octob Novem DecemJanuary March C 3 3 ruary March ruary May June July June July er er4 Minimum(Q0or0thpercentile):thelowestdatapointinthedatasetexcludinganyoutliers,3Feb August November DecemberJanuary January Feb April March April May September Octob August tember Octob NovemberNovem Decem er Sep DecemberFlow rates for the main rivers influencing the JNP from 2020 through to 2024 are shown below, along with the 2023 Sustainability Report - Centaurus Metals C C -8represented by the tick (horizontal line) at the bottom of the whisker (vertical line)C C 3 3 -7April May June July us C ber berJanuary February March Aug ust eptember Octob er Novem ber Decem ber May June July er0groundwater level for five wells/piezometers.The yellow stars are the 2024 monthly averages.-8January February March April August tember Octob NovemberSep Decemberruary April May June July SJanuary March Aug tember OctobSUP-08 (m ) SUB-07 (m) SUP-11 (m/h) SUB-14 (m)/h May June July erJanuary February March April August tember Octob NovemberFeb SUP-07 (m/h) ep Novem Decem Sep December4Maximum (Q4 or 100th percentile): the highest data point in the data set excluding any outliers, SUP-12 (m/h) 35000 0 JNP-SUP-07 (m 3 /h) 50000 0 335000 30000 -1 SUB-07 (m) S JNP-SSUUPB1041 4(m (m) /h)represented by the tick (horizontal line) at the top of the whisker (vertical line)45000 -1200000 0 0-230000 180000 -1-3 SUB-07 (m) 40000 -2 SUB-14 (m)25000160000 35000 -14 Median (Q2 or 50th percentile): the middle value in the data set, represented by the cross -325000 20000 -2 30000 00-4140000 -3 -2-4-1-5 -120000 15000 -2-6 25000 -3120000-4 -2-54 First quartile (Q1 or 25th percentile): also known as the lower quartile qn (0.25), is the medi 00 n of the 15000 100000 -3-7 C 200 a -4-610000 -510000 80000 - 6 15000 -3-4-85000 -5-7lower half of the dataset, represented by the bottom of the box10000 3 3 -45000 C C 60000 -5 C C C 5000 -6-8-9-7C 400000 -6 -510-8C 20000 - C 1 C C C C C C C C 0 3 -7 C C 3 3 30 C C C - 9 -9- 71 May June t er4 Third quartile (Q3 or 75th percentile): also known as the upper quartile qn (0.75), is the median of the C C C C C 0 -1-80 C C C C C C C 3 -6April May June July ust er ber ber January February March April July Augus eptember Octob November December -8February March April May June July August tember October January ruary March April May June April July May Sep June July er September October DecemberJanuary February March Aug eptember Octob Novem Decem S December February March August tember NovemberJanuary April May June July er Sep November Feb January Octob August December November-7-1-9 3 3 -9January ruary March August tember Octob erFeb -11 ruary March April May June July November er January ruary March April May June July August tember Octob NovemberSep December1upper half of the dataset, represented by the top of the box-8-10 C -9January August tember Octob Feb DecemberSep DecemberFeb November SepSSUB-03 (m) SUB-11 (m)February March April May June July August tember October December February March April May June July August tember October DecemberJanuaryJanuary NovemberFlow rates for the main rivers influencing the JNP from 2020 through to 2024 are shown below, along with the Sep November SepSUP-08 (m/h) 0 SUP-11 (m/h) 0-2 3 2024 Sustainability Report - Centaurus Metalsgroundwater level for five wells/piezometers.The yellow stars are the 2024 monthly averages.SUB-11 (m) 335000 50000 SUB-03 (m)000 0 JNP-SUP-08 (m /h) -5 JNP-SUP-11 (m /h)30000 2024 CTM Sustainability Report Text_FINAL DRAFSUB-Mar25.docx2024 Sustainability Report - Centaurus Metals45 -4 T 2003 (m) 0 SUB-11 (m) Page 15 of 38 40000 -2-625000 SUP-12 (m/h) 0 SUP-07 (m/h) - 10-502 35000 -4-8 -15 SUP-03 (m/h) SUB-04 (m) 305000000 30000 -2 -1-50 0200000 6101 25000 -4 25000350000000 180000 - 12 SUP-03 (m/h) -1 SUB-04 (m) 160000 -820000 -6 -1-0520205000000 140000 0 0000 01 15000 -1-8 25 -2- 14C 100000 -10 20 -0 -310000 1 25 -1250000000 120000 -1-216 -2515000 C 5000 -1-418 15000 -20 -12 -310000 C C C C C 80000 -16 C 3 3 -205 -40000 April May July erruary January February March April May June July August tember October December January ruary March June August tember Octob DecemberJanuary January March April May June July August tember October Sep November Feb Sep November15ruary May June July t er 60000 -14 C C 3 -5Feb March April Augus eptember Octob November December -18 C -25 -4Feb ruary March April July November er January ruary March April May June July August tember OctoberMay Sep December5000 C C C 40000 -16 0000 3 3January Feb tember November Sep DecemberJune August Octob Feb NovemberC 15Sep December0 C C C C C C C C C 20000 -18 C C C 5000 -6 3S -50 Figure 1: 2020- 2024 Flow rates for C C C 3 3 -7 3C C C C Cthe main rivers influencing the JNP-6t er January February March April May June July August tember October December January ruary March April May June July August tember October Decemberruary April May June July us ber ber July er Sep November Feb Sep t er NovemberMarch Aug tember Octob January ruary March April May June August tember Octob April May June July us ber ber -8 erJanuaryFeb ep Novem Decem Feb November January ruary March Aug t tember Octob er April May June JulyS Sep December Feb May June ep Novem ber Decem ber January February March August tember Octob November0 C C C 3 3 -7Figure 1: 2020- 2024 Flow rates for the main rivers influencing the JNP-8April July us S Sep DecemberJanuary ruary March Aug tember Octob January February March April May June July August tember October DecemberJambreiro Iron Ore Project Figure 1: 2020- 2024 Flow rates for the main rivers influencing the JNP /h Jambreiro Iron Ore ProjectFeb ep Novem Decem Sep NovemberSUP-08 (m AFT 20Mar25.docxJNP-SUP-11 (m 3 /h) Page 15 of 38JNP-SUP-07 (m 3 /h)2024 CTM Sustainability Report Text_FINAL DR ) SUP-11 (m/h)S35000 The local rivers of the JIOP were sampled to collect baseline data on their wat (m) SUB-14 (m)50000 SUB-07er qualities. This is useful when 30000 Jambreiro Iron Ore Project0 045000 -1 SUB-07 (m) -1 SUB-14 (m)Tchom o inse b deaetnaodnev tehleoipr watsoquea lwitaietse.r T qhuisa liist yu saerfouul nwdh tehn e e l pcaariln rgiv feurtsu orfetwhea tJeIOr Pq uwaelirteystaemstipnlge da fttoe cr oal lpecrot jbect ehlas a ed,er th 025000 40000 -02TJhIOPo -3 - u350 l scitaelroivnecrestohfe t hpero JjIeOcPt wis einre o tsepasemtrianptglieo adnfttceoar cn ao b lpler coctjo ebmcatps ehalariens deb etdoea nttah d eoesnve et bhloaepsiree wdlin,a estoe v rat qhluuee awsli.t aAiteensry. Tqahudiavsle iitsrys u eas recohf220000 comparing future water quality-1 ue00 alnn wdg ehtshe nein -130000 -4 -3-22500 -215000 JIOP site once the project-3 e necwatpear rqinuga lfiutyt ucraenwbaet earc tqeudisaoliinntyo wtpeietshrta inftuigor tnah fcteearrn mab aepn rcaoogjemecmpt eahrnaetsdin btteoee rtnvh eednseetvi oebnlao.s peSeilxidnt,ee se ovnatlshuaeem sw.p Aalitnneygr apqdouvianeltirtssy ewacerhora tgom 0 5 un des sthe iend ,-420000 -310000 -4 -56waittPeh sr m itqeou saotln istcayem c taphnleinbpge rp oaojceintcetsd i s roe incnowordpitiehnr gaf utniroattnhu ecrra lnmly ba hneig achgoe vmmapleuanertsedion ftt moer atvhneeyns tpeioa brnaa. msSeiexlittneeere snv ta hslauamte sep.x lAcinengey d pa otdhivneet Nsrs awet eicorhneaa ntle gWetsae tdien,r 5000 Jw -5 -4 sIO -7 -61500010000 -6 -5-80 C 5000 -7 3 -7C C C C C C w 0 a in sgb,epi noacicnltutedsd irn eogcn:oriwrdoiitnnhg,fanulaurttmuhreianrl ilumym hani,g achga vedammlueiuensmto,in f ctmoeparvnpyeen rpt, aiomrnaa.m nSegixtaetnereess nteh ,sa aftlm ueoxpcrliiendeged ,ptpohhieno tNsspa whtiooernueal Water w rn -9 3 sQiatuthae lmri tqyo usStat lsaiatnym capld dt, eEs.tceodl,i , 3 -10 -6May June t er -8 -8February March April July Augus September Octob November December May June July C C er 3 3tu dxninynln d n hd, i g(cBhaO dvmDal)uiu,e mns i,oc kfc eolp,a pcnoeyrb ,pa amltr,aa cmnhgeraotnemerses e tah,n afdltu ezoixnrcicd tw -9 l WQu o ,ge u tueirnmailualy 5 -1-91 m e.e F,dl o p h 3 3 -7 ,hwitrahbl imitdyio tSsytt, asonaxmdyagpreldnins,,gb ipinooccilhnuetdsmi nreigcc:a oli rr o ga a m m e C heo r saNptaehtsoi ofronurast Ee.ac totweliro, January January ruary March April August tember Octob -8 July erFeb Sep November ruary March May June July August tember October January ruary March April May June August tember OctobDecember January April Feb November-102024 Sustainability Report - Centaurus Metals Feb November Sep DecemberSep December urriabmliidtayirt yyS ,r toiavxneydrgsae randr,so b,u iionncdchl utehdmein iJcgIaO: l iPor oxfnyrog, meanl u 2dm0e2imn0i autnhmdro, (uBcgaOhdD mt)oi,u2nm0ic,2 k4ceo la,p rcpeo Ct p 5 -11 e w -9 iQb xu srha, olmtw, acnhn rignoa mntheees ea fn,o dlfll ouzwionricnid. gFe l,bo ophropasltopethsso .f roTurhs te,hyEee. ctlwololow, Feb March July August tember October December January ruary March April May June July August tember October DecemberJanuary ruary April May June Feb NovemberSep November Seppsurtriambrisad raityry er, iotvhexeyrs g2 ea0nr2o,4 bu minodoc hnthetheml yJicI OaavlP eo frxrayoggmees n.2 d02em0 tahnrdo u(BgOh Dto),2t 5n0i2ck4e al,r eco sbhaolwt, nch inro tmheeafonldlo zwinincg.Fbloowxpralottess.fTohre t hyee ltlwowo3 SUB-03 (m) 3 SUB-11 (m)primary rivers around the JIOP from 2020 through to 2024 are shown in the following box plots. The yellow stars are the 2024 monthly averages.0JNP-SUP-03 (m /h) 0JNP-SUP-03 (m /h)stars are the 2024 monthly averages.-2 SUB-04 (m) SUB-03 (m) SUB-11 (m)SUP-03 (m/h)2024 CTM Sustainability Report Text_FINAL DRAFT 20Mar25.docx25000 Page 15 of 380 -00 -4 5-1 -2-6 -1-5020000 -2 -4-8-6 -10515000 -3 -10-8-4 -12 -110000 -10 205-5 -14-12 -2505000 -6 -16 3 3-14-180 C C C 3 3 -7 -16 -25Feb March April May June July August tember October January ruary March April May June July August tember October DecemberJanuary ruary November Feb Sep Novemberruary April May June July us er ber ber Sep December-8 -18tJanuary Feb March Aug eptember Octob Novem Decem January Feb March April ruary June April July May June July er tember October December January ruary March April May June July August tember October Decemberruary May August tember August December November Feb Sep NovemberJanuary Feb March Octob NovemberSep SepFigure 1: 2020- 2024 Flow rates for the main rivers influencing the JNP S19SUB-07 (m) Figure 1: 2020- 2024 Flow rates for the main rivers influencing the JNP SUB-14 (m)0 Jambreiro Iron Ore Project 0-1 -1-2 Jambreiro Iron Ore Project -2-3 The local rivers of the JIOP were sampled to collect baseline data on their water qualities. This is useful when -4 -3-6 c -4 loacrainl gri vfeurtsu roef wthaet eJIrO qPu waleitryetseasmtinpgle adf teor c ao lplercotj ebcats ehlains eb edeanta d oenv ethloepire wd,a stoe rt qhuea wlitaiteesr. Tqhuiasl itsy u asreofuln wd hthene -5 Tohme p-5-7 cIoOmP psaitrein ogn fcuet utrheewparotejerc qt uisa liinty o tpeesrtaintigo naf ctearnab ep rcoojemcpt ahraesdbteoe tnh edseev eblaospeelidn,e s ova tlhue sw. Aatneyraqduvaelirtsyeacrhoaunngde sth ine -8 J -6-7-9 3 3 JIOatP s-10 w er itqeu aolnitcye c tahnebper oajcetcetd is o innwopitehr afutirotnh ecra nm bane acgoemmpeanrte din toer tvheensteio bna. sSeixlitneee nva sluamesp. lAinngypaodivnetsrs we ecrhea ntegsetse din, -11 Figure 2: Corrente Canoa River Flow Rates (m3/h) C -8wiatthe mr qousat lsiatym cpalnin gb ep oaicnttesd r eocno rwdiitnhgfnuartuhrearl lmy hanigahg veamlueenstoinf tmearvneyn ptiaorna.m Seixteteres nth saatm expclienegd p tohien tNsa wtioernea lt Wesatetedr, -9 3Figure 2: Corrente Canoa River Flow Rates (m /h) ruary March April May June July August tember October January ruary March April May June July August tember OctoberJanuary Feb NovemberFeb November Sep DecemberSep DecemberQuitahl imtyo S a manganese, fluoride, phw st asnamdaprldins,gipnocilnutdsi nregc: oirodnin,g nluamtuirnailulym h, igcha dvmaluiuems ,o fc mopper, any parameters that exceed theo sNpahtoiornuas,l WE.acotelir, 2024 CTM Sustainability Report Text_FINAL DRAFT 20Mar25.d e Canoa River Flow Rates (m3/h)Page 16 of 38 Figure 2: Correntx ctur ality i,um, coppera t, achnrgoamnees aen, dfl uzionrcid. Fel,o p EQu bidit yS,t oaxnydgaernd,s ,b iioncchluedminicga: l ioroxnyg, eanlu dmeimniaunmd,(BcaOdDm) 5nickel, cob , lm wh roastpehso frours t,he. ctwoloi, o2024 CTM Sustainability Report -0 ext_FINAL DRAFT 20Mar25.do xSUB-11 (m) Page 16 of 38 0 SUBT 3 (m) tu c bia d he e J calP o fxryogme n2 d02em0 tahnrdo u(BgOh Dto)ni 2 k are oprr drityy r, iovexyrsg eanro, bunioc th mi IO 5 ,20 c 4el, csbhaoltw, nch inro tmhe afonldlo zwinincg.Fbloowxpralottess.fTohre t hyee ltlwowo im 02024 CTM Sustainability Report Text_FINAL DRAFT 20Mar25.docx arrye r tivheer 2s 0a2ro4 umnodn tthhely J IaOvPe rfargoems.2020 through to 2024f 38 shown in the following box plots. The yellow -2 prarsa Page 16 o arest im-4 -5-6 stars are the 2024 monthly averages. -10-8-10 -15-12 -20-142023 CTM Sustainability Report DRAFTv4.docx-25 Page 15 of 40 -16-18 Feb July Sep October December January ruary March April May June July August tember October DecemberJanuary ruary March April May June August tember November Feb Sep NovemberFigure 1: 2020- 2024 Flow rates for the main rivers influencing the JNP Jambreiro Iron Ore Project The local rivers of the JIOP were sampled to collect baseline data on their water qualities. This is useful when comparing future water quality testing after a project has been developed, so the water quality around the JIOP site once the project is in operation can be compared to these baseline values. Any adverse changes in water quality can be acted on with further management intervention. Sixteen sampling points were tested, with most sampling points recording naturally high values of many parameters that exceed the National Water Quality Standards, including: iron, aluminium, cadmium, copper, manganese, fluoride, phosphorus,E.coli,3Figure 2: Corrente Canoa River Flow Rates (m /h) turbidity, oxygen, biochemical oxygen demand (BOD) 5 , nickel, cobalt, chrome and zinc. Flow rates for the two Figure 2: Corrente Canoa River Flow Rates (m3/h) primary rivers around the JIOP from 2020 through to 2024 are shown in the following box plots. The yellow stars are the 2024 monthly averages.2024 CTM Sustainability Report Text_FINAL DRAFT 20Mar25.docxPage 16 of 38 2024 CTM Sustainability Report Text_FINAL DRAFT 20Mar25.docxPage 16 of 38 Figure 2: Corrente Canoa River Flow Rates (m3/h) 2024 CTM Sustainability Report Text_FINAL DRAFT 20Mar25.docxPage 16 of 38'