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Muongorori wezvemigodhi anoshingaira Ryan Long anonyatso tarisisa magraphite stocks mukati mekufamba kwe tectonic plates muindasitiri.
China yakatonga pasi rose kugadzirwa kwemagirafu echisikigo kweanopfuura makore makumi matatu, ichigadzira inenge 60-80% yepasi rose girafu.
Asi huwandu hukuru hwekuvandudzwa kwepasirese, kusanganiswa nemitengo yakakwira, zvinoreva kuti kugoverwa kwenzvimbo kwemusika wemagraphite kwave kuda kuchinja.
Kudiwa kwegraphite kuri kuwedzera sezvo kushandiswa kwayo mu lithium-ion bhatiri anode kunowedzera, kukwidza mitengo.
Mutengo weflake graphite (94% C-100 mesh) muChina wakakwira kubva pamadhora mazana mashanu nemakumi matatu / t munaGunyana 2021 kusvika $830/t muna Chivabvu 2022 uye inotarisirwa kusvika $1,000/t panosvika 2025.
Natural graphite inotengeswa muEurope inotengeswa pamutengo wepamusoro kuenda kuChinese natural graphite, ichikwira kubva pamadhora mazana mapfumbamwe nemakumi masere neshanu munaGunyana 2021 kusvika pamadhora zviuru gumi nemazana mana muna Chivabvu 2022.
Mitengo yemhando yepamusoro yegirafu inogona kupa simba rinodiwa kutanga mapurojekiti matsva echisikigo kunze kweChina.
Nekuda kweizvozvo, vamwe vafemberi vanotenda kuti chikamu cheChina chemusika wepasi rose wegraphite chinogona kudonha kubva pa68% muna 2021 kusvika 35% panosvika 2026.
Sezvo kugoverwa kwemusika wemagirafu kuchichinja, ndizvo zvakaitawo saizi yemusika inotarisirwa kushanduka, seWhite House Critical Metals Report inoratidza kuti kudiwa kwegraphite kubva kumafuta efossil mukuchinja kwesimba panosvika 2040 kuchawedzera kamakumi maviri neshanu kana zvichienzaniswa nekugadzirwa muna 2020. .
Muchinyorwa chino, tichatarisa mamwe emakambani epasi rose emigodhi yemagirafu epasi rose ayo atove kushanda uye achitarisa kuwedzera mashandiro avo, pamwe nevaya vanogadzira chirongwa vakagadzirira kuenda mukugadzira uye kubatsirwa nekukwira kwemitengo yemagirafu.
Northern Graphite Corp (TSX-V: NGC, OTCQB: NGPHF) ine zvinhu zvitatu zvinotungamira zvegraphite. Kambani parizvino inoshandisa mugodhi weLac des Iles (LDI) muQuebec, uyo unogadzira zviuru gumi nezvishanu zvematani (t) emagraphite pagore.
Iyo LDI yave kusvika kumagumo ehupenyu hwayo, asi Northern yakasaina sarudzo yekuwana chirongwa cheMousseau West, icho chainoronga kushandisa kuwedzera hupenyu hwechirimwa cheLDI.
Chirongwa cheMousseau West chiri makiromita makumi masere kubva kuchirimwa cheLDI, icho kambani inotenda kuti chinhambwe chehupfumi chekutakura zvinhu.
Maodzanyemba anoronga kuwedzera kugadzirwa kweLDI kusvika ku25,000 matani pagore (t/y) vachishandisa Mousseau West ore. Izvo zvinofungidzirwa zviwanikwa zveMousseau West chirongwa i4.1 miriyoni tonnes (mt) ine Graphite Carbon (GC) giredhi re6.2%.
Zvichakadaro, kambani iyi iri kusimudzirawo mugodhi wayo weOkanjande-Okorusu, uyo uri kuvandudzwa. Okanjande-Okorusu mitsva yakayerwa uye yakaratidzwa zviwanikwa i24.2 Mt ine gasi rose giredhi re5.33%, inferred resources inofungidzirwa ku7.2 Mt ine gasi rose giredhi re5.02%, weathered/transitional kuyerwa uye zvakaratidzwa zviwanikwa zvinosvika 7 .1 miriyoni matani ane huwandu hwegasi hwe4.23%, iyo inofungidzirwa sosi inofungidzirwa pa 0.6 metric tons. zviri mukati 3.41% HA
Maodzanyemba achangobva kupedza Preliminary Economic Assessment (PEA) yekutangisazve mugodhi wayo weOkanjande Okorusu, achitora hupenyu hwemugodhi wemakore gumi, avhareji yemari iripo mushure memutero wemadhora 65 miriyoni, mutero wemukati wekudzoka we62%, uye mutengo wegraphite. 1500 madhora patani.
Inofungidzirwa kuti mari yekushandisa chirongwa ichi i$775 patani uye mutengo wemari i$15.1 miriyoni yekutanga kugadzirazve. Maodzanyemba anoronga kutangazve kugadzira panosvika 2023 neavhareji yeavhareji inosvika zviuru makumi matatu nenomwe t/y, asi nekufamba kwenguva, Northern inoronga kuvaka hombe yekugadziridza chirimwa chine huwandu hwe100,000-150,000 t/y.
Nzvimbo yayo yechitatu, Bissett Creek Project, ine NI 43-101 Mineral Resource estimate ye69.8 matani akayerwa uye akaratidzwa zviwanikwa pa1.74% GC giredhi uye 24 matani ezviwanikwa pa1.65% GC giredhi.
Iyo PEA yakagadziridzwa yakaburitswa muna Zvita 2018 inonyora avhareji yekugadzirwa kwepagore kwematani makumi matatu nemasere, nemazana mana mukati memakore gumi nemashanu apfuura. Mari yekushandisa yakasvika madhora mazana matanhatu nemakumi mana nemaviri patani yekutarisa, nemari yekushandisa inosvika zviuru zana nemakumi matanhatu nemazana matanhatu emamiriyoni emadhora echikamu chekutanga uye imwe madhora mazana mana nemakumi mana neshanu emamiriyoni ekuwedzera kwechikamu chechipiri.
Kugadzirwa kwekutanga kunotarisirwa kunge kuri matani 40,000 pagore, uye sezvo musika unokura, izvi zvichawedzera kusvika ku100,000 matani pagore, zvichipa chirongwa ichi kukosha kwazvino mushure memitero ye $198.2 miriyoni USD 1,750 per toni concentrate. Kuvakwa kwekutanga Bisset Creek chirimwa chinotarisirwa kutanga muchikamu chechipiri cha2023.
Tirupati Graphite PLC (LON: TGR, OTC: TGRHF) inogadzira yakasanganiswa yemhando yepamusoro yemhando flake graphite, specialty graphite uye graphene. Iyo kambani parizvino iri kusimudzira kugadzirwa kumigodhi yayo yeSahamamy neVatomina kuMadagascar, ichivavarira kugadzira 84,000 matani eflake graphite pagore ne2024.
Sahamamy parizvino ine JORC 2012 Mineral Resource estimate ye7.1 tonnes pa4.2% GC, ukuwo Vatomina parizvino ine JORC 2012 Mineral Resource estimate yematani 18,4 ane 4.6% GC.
Pakazosvika Gunyana 2022, Tirupati ichawedzera huwandu hwayo hwekugadzira girafu muMadagascar kubva pamatani gumi nemaviri pagore kusvika pamakumi matatu ezviuru zvematani pagore, zvichiita kuti ive imwe yevashoma vanogadzira zvicherwa kunze kweChina.
Volt Resources Ltd (ASX:VRC) ine masiteki mumapurojekiti maviri egraphite, yekutanga i70 muzana yebhizimusi reZavaliev graphite muUkraine uye yechipiri i100 muzana yepurojekiti yeBunyu graphite muTanzania.
MuZavalyevsk, Volt parizvino inoronga kugadzira pakati pe8,000 ne9,000 matani ezvigadzirwa zvegraphite pagore rinopera June 30, 2023, zvichitevera kutangazve kwakabudirira kwekugadzira.
Volt inoronga kuvandudza chirongwa cheBunyu muzvikamu zviviri kuti ikurumidze kugadzira. Iyo 2018 Feasibility Study yePhase 1 yakaratidza oparesheni inoburitsa matani 23,700 pagore mukati memakore manomwe nenomwe ehupenyu hwemugodhi. Mari yekushanda inofungidzirwa pamadhora mazana matanhatu nemakumi matanhatu nemazana matanhatu nemadhora uye mutengo wemari kumadhora 31.8 miriyoni, zvichikonzera kukosha kwazvino kweprojekiti mushure memitero ye14.7 miriyoni. United States, uye chiyero chemukati chekudzoka chiri 19.3%.
Chidzidzo chekupedzisira chinogona kuitika chechikamu chechipiri chichapedzwa panguva imwe chete nekuvakwa kwechikamu chekutanga. Danho rechipiri DFS richabva paZvita 2016 Pre-Feasibility Study (PFS) iyo yakatara avhareji yegoho repagore re170,000 I pamusoro pemakore makumi maviri nemaviri ehupenyu. Mari yekushandisa yakasvika US$536 patani imwe yekutarisa uye mari yekushandisa yakasvika US$173 miriyoni.
Tichifunga avhareji ye graphite concentrate mutengo we $1,684 patani, iyo mambure iripo kukosha kwePFS10 mushure memitero muna 2016 imadhora mazana masere nemakumi mapfumbamwe emamiriyoni uye mutero wemukati wemutero wekudzoka i66.5%.
Sovereign Metals Ltd (ASX:SVM, AIM:SVML) iri kusimudzira mugodhi wayo weCassia rutile graphite muMalawi.
Iyo Kasia dhipoziti haina kujairika sezvo iri residual inorema dhipoziti ine hombe yegirafu. The JORC 2012 Mineral Resources yepurojekiti inofungidzirwa pa 1.8 bhiriyoni matani paavhareji yegiredhi ye1.32% GC uye 1.01% rutile.
Kasia inotarisirwa kuvandudzwa muzvikamu zviviri. Danho rekutanga richaburitsa 85,000 matani eflake graphite uye 145,000 matani erutile pagore pamutengo mukuru weUS $ 372 miriyoni.
Chikamu chechipiri chepurojekiti chichagadzira 170,000 matani eflake graphite uye 260,000 matani erutile pagore uye kuwedzera mari yemadhora neUS $311 mamiriyoni.
Chidzidzo che scoping (SS), chakapedzwa muna Chikumi 2022, chakaratidza kukosha kwe8 mushure memitero yemadhora bhiriyoni 1.54 uye mutero wemukati wekudzoka we36% pamusoro pehupenyu hwekutanga hwemugodhi wemakore makumi maviri nemashanu. SS inotora avhareji yebhasiketi mutengo we $1,085/t graphite uye $1,308/t rutile, uye mutengo wekushandisa we $320/t rutile uye graphite zvigadzirwa.
Sovereign Metals yatanga basa paPFS, inotarisirwa kupedzwa kutanga kwa2023. Migumisiro yekuwedzera uye pre-drill zvirongwa zvinotarisirwa muhafu yechipiri ye2022.
Blencowe Resources PLC (LON: BRES) iri kusimudzira chirongwa chayo cheOrom-Cross graphite muUganda. Chirongwa cheOrom Cross parizvino chine JORC 2012 inofungidzirwa kuti Mineral Resource ye24.5 tonnes ine GC giredhi re6.0%.
Ichangobva kupedzwa pre-feasibility study yeprojekiti yakaratidza mambure azvino kukosha mushure memitero ye482 miriyoni uye mwero wemukati wekudzoka mushure memitero ye49% paavhareji mutengo webhasiketi wemadhora 1,307 patani yegraphite mukati memakore gumi nemana. mabasa emigodhi. Mari yekushandisa chirongwa ichi i$499 patani uye mutengo wemari inosvika mamiriyoni makumi matanhatu nemaviri emadhora.
Iyo purojekiti inotarisirwa kuvandudzwa muzvikamu, paine chirimwa chekutyaira chinotarisirwa kutanga muhafu yechipiri ya2023 ine gore negore kugadzirwa kwematani zviuru zana nemazana mashanu, ichiteverwa nekutanga kwezvivakwa zvekutanga zvekugadzira muna 2025 nekugadzirwa kwegore. inokwana 36,000 matani. 50,000-100,000 matani panosvika 2028, kusvika ku100,000-147,000 matani panosvika 2031. Chirongwa ichi chinotarisirwa kupedzwa neDFS pakupera kwa2023.
Blackearth Minerals NL iri kufambisira mberi chirongwa chayo cheManiry graphite kuchamhembe kweMadagascar uye chidzidzo chekupedzisira (DFS) chinotarisirwa kuitika muna Gumiguru 2022. Kufungidzira kweJORC 2012 Mineral Resource kwechirongwa ichi matani 38,8 ane giredhi reGC re6.4%.
Iyo yakagadziridzwa SS, yakaburitswa muna Zvita 2021, inotsanangura mushure memutero NPV10 wemadhora zana nemakumi masere nemana nemazana mana emadhora uye pre-mutero wemukati wekudzoka we86.1% paavhareji mutengo wegraphite wemadhora zana nemakumi maviri nemashanu patani.
Chirongwa ichi chiri kutarisirwa kuitwa muzvikamu zviviri, nechikamu chekutanga mari inosvika US$38.3 miriyoni uye avhareji yekugadzira matani 30 000 pagore mumakore mana. Mutengo mukuru wechikamu chechipiri iUS $26.3 miriyoni neavhareji yekugadzirwa kwepagore kwematani makumi matanhatu pamakore gumi. Avhareji yemutengo wekushandisa mugodhi pasi pechirongwa i $447.76/ton of concentrate.
Blackearth zvakare ine chikamu chemakumi mashanu muzana mumubatanidzwa neMetachem Manufacturing Company, inotungamira kugadzira yekuwedzera girafu uye zvimwe zvigadzirwa zvakagadziridzwa, kugadzira inowedzerwa girafu chirimwa muIndia.
Mubatanidzwa unonzi Panthera Graphite Technologies unoronga kutanga kugadzira chirimwa ichi munaGunyana 2022, nekupedzwa kwakarongwa kutanga kwa2023 nekutengesa kwekutanga kunotarisirwa muchikamu chechipiri cha2023.
Chirimwa chinotarisira kuburitsa 2000-2500 matani ekuwedzera graphite pagore kwemakore matatu ekutanga. Zvadaro mubatanidzwa unoronga kuwedzera kugadzirwa kusvika ku4000-5000 matani / gore. Nechirongwa chekutanga chekushandisa mari yemadhora mazana matatu emamiriyoni emadhora, gore rekutanga rakazara rekugadzira rinotarisirwa kuita madhora mazana manomwe emamiriyoni, nechikamu chechipiri mari yepagore ichikwira kusvika pamadhora gumi nemasere kusvika makumi maviri neshanu.
Evolution Energy Minerals Ltd (ASX:EV1) iri kusimudzira chirongwa chayo cheChilalo graphite muTanzania. Yemhando yepamusoro yeChilalo Mineral Resources inofungidzirwa kuti inosvika matani makumi maviri pa9.9% GC uye yegiredhi yepasi Mineral Resources inofungidzirwa kuti inosvika matani 47,3 pa3.5% GC.
Iyo DFS, yakaburitswa muna Ndira 2020, yakatara mushure memutero NPV8 yemadhora mazana matatu nemakumi matatu nematatu emadhora uye mutero wemukati wemukati wekudzoka we34% paavhareji mutengo wegraphite wemadhora zana nemakumi mashanu neshanu patani. Inofungidzirwa kuti mari yechirongwa ichi iUS$87.4 miriyoni uye avhareji yekugadzirwa pagore i50 000 matani mukati memakore gumi nemasere ehupenyu hwemugodhi.
Chirongwa cheDFS neFront End Engineering (FEED) cheChilalo chiri kuenderera mberi. Sangano reEvolution rakapawo basa reAuramet International kuti ripe Chilalo mazano uye kupa mari yechirongwa ichi.
Nguva yekutumira: Zvita-13-2022