Lintlha tsa motheo:
Mmaraka oa alumina o na le mokhoa o laoloang ke litheko ka 2020, 'me tlhahiso le tšebeliso ea alumina li bolokile tekano e kholo.Likhoeling tse 'maloa tsa pele tsa 2021, ka lebaka la phokotso ea phaello ea theko ea li-smelters tsa aluminium, litheko tsa alumina li bonts'itse ho theoha ho hoholo, empa hamorao li ile tsa eketseha ka sekhahla sa mmaraka.
Ho tloha ka Pherekhong ho isa Mphalane 2020, tlhahiso ea alumina ea lefats'e e bile lithane tse limilione tse 110.466, keketseho e nyane ea 0.55% ho feta lithane tse limilione tse 109.866 ka nako e tšoanang selemong se fetileng.Tlhahiso ea alumina ea metallurgical grade ke lithane tse limilione tse 104.068.
Likhoeling tse 10 tsa pele, tlhahiso ea alumina ea Chaena e fokotsehile ka 2.78% selemo le selemo ho ea ho lithane tse limilione tse 50.032.Ntle le China, tlhahiso e ile ea eketseha Afrika le Asia (ntle le Chaena), Europe Bochabela le bohareng le Amerika Boroa.Afrika le Asia (ntle le Chaena), tlhahiso ea alumina e ne e le lithane tse limilione tse 10.251, keketseho ea 19.63% ho feta lithane tse limilione tse 8.569 ka nako e tšoanang selemong se fetileng.Litholoana tsa Europe Bochabela le bohareng e bile lithane tse limilione tse 3.779, keketseho ea 2.91% ho feta lithane tse limilione tse 3.672 tsa ngoahola;Sephetho sa Amerika Boroa e ne e le lithane tse limilione tse 9.664, 10.62% e phahameng ho feta lithane tse limilione tse 8.736 selemong se fetileng.Oceania ke mohlahisi oa bobeli e moholo oa alumina kamora China.Ho tloha ka Pherekhong ho isa Mphalane 2020, tlhahiso ea alumina sebakeng sena e ne e le lithane tse limilione tse 17.516, ha li bapisoa le lithane tse limilione tse 16.97 selemong se fetileng.
Phepelo le tlhoko:
Alcoa e hlahisitse lithane tse limilione tse 3.435 tsa alumina karolong ea boraro ea 2020 (ho tloha ka la 30 Loetse), keketseho ea 1.9% ho feta lithane tse limilione tse 3.371 ka nako e tšoanang selemong se fetileng.Ho romelloa ha batho ba boraro karolong ea boraro le hona ho nyolohetse ho lithane tse limilione tse 2.549 ho tloha ho lithane tse limilione tse 2.415 karolong ea bobeli.Khamphani e lebelletse hore ka lebaka la ntlafatso ea boemo ba tlhahiso, tebello ea eona ea thomello ea alumina ka 2020 e tla eketseha ka lithane tse 200000 ho isa ho lithane tse limilione tse 13.8 - 13.9.
Ka Phupu 2020, aluminium ea lefats'e ea UAE e fihletse bokhoni ba nameplate ea lithane tse limilione tse 2 tsa alumina nakong ea likhoeli tse 14 kamora hore mochini oa eona oa tlhoekiso oa al taweelah alumina o kenngoe tšebetsong.Bokhoni bona bo lekane ho fihlela 40% ea tlhoko ea alumina ea EGA le ho nkela lihlahisoa tse ling tse tsoang kantle ho naha.
Tlalehong ea eona ea ts'ebetso ea kotara ea boraro, hydro e boletse hore mochini oa eona oa tlhoekiso oa alunorte alumina o ntse o eketsa tlhahiso ho isa boemong bo boletsoeng.Ka la 18 Phato, hydro e ile ea emisa ts'ebetso ea phaephe e tsamaisang bauxite ho tloha paragominas ho ea alunorte e le hore e lokisoe esale pele, ho nkela liphaephe tse ling sebaka, ho emisa ka nakoana tlhahiso ea li-paragomina le ho fokotsa tlhahiso ea alunorte ho 50% ea kakaretso ea matla.Ka la 8 Mphalane, li-paragominas li ile tsa qala tlhahiso hape, 'me alunorte ea qala ho eketsa tlhahiso ho lithane tse limilione tse 6,3 tsa matla a nameplate.
Tlhahiso ea aluminium ea Rio Tinto e lebelletsoe ho eketseha ho tloha ho lithane tse limilione tse 7.7 ka 2019 ho isa ho lithane tse limilione tse 7.8 ho isa ho tse limilione tse 8.2 ka 2020. Khampani e ile ea tsetela US $ 51 milione ho ntlafatsa thepa ea eona ea Vaudreuil alumina e Quebec, Canada.Ho tlalehoa hore meaho e mecha e meraro e baballang motlakase e ntse e hahuoa.
Ka lehlakoreng le leng, mmuso oa Andhra Pradesh, India o lumella anrak Aluminium Co., Ltd. ho beha mochini oa eona oa tlhoekiso oa rachapalli alumina o Visakhapatnam makavarapalem.
Joyce Li, mohlahlobi e moholo oa SMM, o ile a fana ka maikutlo a hore ka 2020, ho ka 'na ha e-ba le lekhalo la phepelo ea lithane tse 361000 'marakeng oa alumina oa Chaena,' me karolelano ea selemo le selemo ea ts'ebetso ea semela sa aluminium oxide ke 78.03%.Ho tloha qalong ea December, lithane tse limilione tse 68.65 tsa tlhahiso ea alumina li ne li sebetsa har'a matla a teng a tlhahiso ea lithane tse limilione tse 88.4 ka selemo.
Tsepamiso ea khoebo:
Ho ea ka lintlha tse fanoeng ke Lekala la Brazil la moruo ka July, lihlahisoa tsa alumina tsa Brazil li ile tsa eketseha ka June, le hoja sekhahla sa kholo se ile sa fokotseha ha se bapisoa le khoeli e fetileng.Ho tloha ka Mots'eanong 2020, lihlahisoa tsa alumina tsa Brazil li eketsehile ka bonyane 30% khoeli le khoeli.
Ho tloha ka Pherekhong ho isa Mphalane 2020, China e kentse lithane tse limilione tse 3.15 tsa alumina, e leng keketseho ea selemo le selemo ea 205.15%.Ho hakanngoa hore qetellong ea 2020, thepa ea alumina ea China e lebelletsoe ho tsitsa ho lithane tse limilione tse 3.93.
Litebello tsa nako e khuts'oane:
Joyce Li, mohlahlobisisi e moholo oa SMM, o bolela esale pele hore 2021 e tla ba tlhoro ea matla a tlhahiso ea aluminium ea China, ha phepelo e feteletseng ea mose ho maoatle e tla matlafala mme khatello e tla eketseha.
Nako ea poso: Oct-12-2021