Icyitonderwa cya Muhinduzi: Buri mwaka.Ubucukuzi bw'amabuye y'agaciro buranga amabuye y'agaciro Isubiramo

Icyitonderwa cy'Ubwanditsi: Buri mwaka.Ubucukuzi bw'amabuye y'agaciro buranga Isubiramo ry'amabuye y'agaciro.Hariho abantu benshi bashora igihe kinini bategura ibikoresho kuri iki kibazo, mu gihe banakora akazi kabo bwite. Ndashimira Abanditsi b'Isuzuma ngarukamwaka ry’amabuye y'agaciro mu nganda, Umuyobozi na Visi Perezida wa Komite Tekinike ya Minisiteri y’amabuye y’inganda hamwe n’umwanditsi w’ibicuruzwa byihariye.
Rajesh Raitani ni umunyamuryango muto n'iciriritse wa Cytec Industries Inc. kandi ayobora komite tekinike ishinzwe amabuye y'agaciro n'inganda.
Ubufasha bwabo bwatumye bishoboka muri Nyakanga ikibazo cyamabuye yinganda.Mu izina ryabasomyi bange, abanditsi barabashimira.
Ibigo bine - HC Spinks Clay Co, Inc. ississippi na Kentucky. Hafi 67% yumusaruro wibumba wumupira wose ni flotation yo mu kirere, 22% ni ibumba rito cyangwa ryashegeshwe, naho 11% ni amazi.
Muri 2013, abakora ibumba ryimbere mu gihugu bagurishije ibumba kumasoko akurikira: hasi yubutaka namatafari (44%);ibyoherezwa mu mahanga (21%);ibikoresho by'isuku (18%);ububumbyi butandukanye (9%);ukoresheje impera zanyuma muri 2012 Mode nisoko ryubu, kuzuza, kwagura no guhambira hamwe no gukoresha bidasobanutse (4% buri)
Ubushakashatsi bwakozwe mbere y’abakora ibumba ry’imbere mu gihugu, impuzandengo y’ibumba ry’umupira w’imbere mu gihugu yari hafi US $ 47 / t ($ 43 / t) mu 2013, ugereranije n’amadolari ya Amerika 46 / t ($ 42 / t) muri 2012.Ibiciro by’ibicuruzwa byoherezwa mu mahanga n’ibicuruzwa by’ibicuruzwa byatumijwe mu mahanga byari $ 126 / t ($ 114 / st) na $ 373 / t ($ 338 / st) $ 62 / $ muri 2012, kimwe. Igiciro cyibicuruzwa byinshi byoherezwa mu mahanga byiyongereye muri 2013, no kohereza ibicuruzwa biva mu mahanga, ibicuruzwa byoherezwa mu mahanga byikubye kabiri muri 2013 ugereranije n’umwaka wa 2012, bituma ibicuruzwa byoherezwa mu mahanga byikuba kabiri mu gaciro.
Nk’uko ibiro bishinzwe ibarura rusange ry’Amerika bibitangaza, mu mwaka wa 2013 byatumijwe mu mahanga toni 4,681 (toni 516) z’ibumba ry’umupira, zifite agaciro ka $ 174.000, ugereranije na toni 436 (toni 481) zifite agaciro ka $ 137,000 muri 2012. Igice kinini cy’ibumba ry’umupira cyatumizwaga mu Bwongereza.Ibiro bishinzwe Ibarura rusange by’Amerika byatangaje ko ibyoherezwa mu mahanga mu mwaka wa 2013 byari karat 52.2 (toni 57.500) zifite agaciro ka miliyoni 6.6 z’amadolari y’Amerika, ugereranije na karat 74 (toni 81,600) mu mwaka wa 2012, zifite agaciro ka miliyoni 4.58 z'amadolari y’Amerika. Ahantu h’ingenzi h’ibumba ry’umupira woherezwa mu mahanga hamanuka, Ububiligi, ibicuruzwa byoherezwa mu bihugu by’Uburayi mu bihugu bitatu byoherezwa mu mahanga. nk'Ibiro bishinzwe Ibarura rusange by'Abanyamerika. Dukurikije imibare y’ubucuruzi yatumijwe mu mahanga yashyizwe ahagaragara na Minisiteri y’Ubukungu ya Mexico, ibyoherezwa mu ibumba ry’umupira wa tonnage nyinshi zoherejwe muri Amerika muri Mexico bishobora gushyirwa mu rwego rwa kaolin.
Icyerekezo cy’inganda z’ibumba ni izamuka ry’igurisha mu gihe ubukungu bw’Amerika bukomeje gukira kuva mu bukungu.Mu mwaka wa 2013, ibikorwa by’ubwubatsi n’ubucuruzi bwo guturamo byagize uruhare runini mu kugurisha ibumba ry’imipira kubera ko byakoreshwaga mu gukora amabati y’ubutaka n’ibikoresho by’isuku.Ikigo cy’ibarura rusange ry’Amerika cyatangaje ko amazu 923.000 y’amazu y’abikorera atangira muri 2013, ugereranije na miliyari 88.000 yatangiraga mu mwaka wa 2012. ibibazo byo kwamburwa ibisubizo birakemurwa mu bice byinshi by’Amerika, bikagabanya umubare w’amazu adafite isoko ku isoko.Nubwo ibyo byateye imbere, imiturire itangira iracyari munsi y’urwego rw’ubukungu.
Igurishwa ry’ibumba ry’imbere mu gihugu naryo rigira ingaruka ku gutumiza mu mahanga ibicuruzwa bishingiye ku ibumba nk’amabati n’ibikoresho by’isuku.Mu mwaka wa 2013, umubare w’amabati yatumijwe mu mahanga wagabanutse uva kuri miliyoni 62.1 muri metero kare 5.86 (metero kare miliyoni 63.1) muri 2012 ugera kuri metero kare 5.58 (metero kare 60.1 million metero kare) zingana na miliyoni 64.710 8.10.50 Kugabanuka k'ubunini, Ubushinwa (22%);Mexico (21%);Ubutaliyani na Turukiya (10% buri umwe);Burezili (7%);Kolombiya, Peru na Espagne (5% buri umwe) .Ibicuruzwa biva mu isuku byiyongereye biva kuri miliyoni 25.2 muri 2012 bigera kuri miliyoni 29.7 muri 2013. Ubushinwa bwinjije miliyoni 14.7 (49%) by’ibikoresho by’isuku byatumijwe muri Amerika muri 2013, naho Mexico ikaba miliyoni 11,6 (39%). mubikorwa byubwubatsi byerekana ko ubwiyongere bwigurisha ryibumba ryimbere mu gihugu muri 2014 rishobora kuba nko muri 2013. *
Bauxite hafi ya yose ikoreshwa muri Reta zunzubumwe zamerika itumizwa mu mahanga.Alabama, Arkansas, na Jeworujiya bitanga ibumba rito rya bauxite na bauxite ibumba ridakoreshwa.
Icyiciro cya metallurgical bauxite (cyumye cyumye) cyatumijwe mu mahanga cyinjije toni 9.8 za metero (toni miliyoni 10.1 zisanzwe) muri 2013, igabanuka rya 5% bivuye mu bicuruzwa byatumijwe mu mwaka wa 2012. Jamayike (48%). Gineya (26%) na Berezile (25%) nibyo byatanze isoko muri Amerika muri 2013. Muri 2013, 131-karat (144.400) byinjira mu mwaka wa 58%.
Ibicuruzwa bitumizwa mu mahanga byahinduwe na bauxite byiyongereye ugereranije na 2012, bituma huzuzwa ibarura kuko ibyoherezwa mu mahanga biva mu nganda zishingiye kuri bauxite byagabanutse ugereranije n’umwaka wa 2012. Umusaruro w’ibyuma byo mu rugo, niwo wifashishije cyane ibicuruzwa biva mu nganda bikomoka kuri bauxite, wagabanutseho hafi 2% muri 2013, ugereranije n’umusaruro wa 2012.Ubushinwa (49%) hamwe na Guyana (44%) byinjira mu mahanga.
Ibicuruzwa bitumizwa mu mahanga bitavunitse byabazwe bauxite yose hamwe yari karat 455 (toni 501.500) muri 2013, kwiyongera 40% ugereranije n’ibicuruzwa byatumijwe mu mwaka wa 2012. Iterambere ryatewe no kwiyongera kwa bauxite muri sima, inganda zikomoka kuri peteroli nk’ibishobora kuvunika hydraulic, hamwe n’abakora ibyuma.
Muri 2013, Leta zunze ubumwe z’Amerika zohereje karat 9 (9,900 st) y’inganda zingana na bauxite, ziyongeraho 40% ugereranije n’ibyoherezwa mu mahanga mu mwaka wa 2012, hamwe na Kanada (72%) na Mexico (7%) aho zerekeza cyane. Muri 2013, Amerika yohereje mu mahanga umubare utari muto w’icyiciro cya toni 4,000 (toni zigera kuri 4.400) zuzuye (toni 14,300). kugabanuka kwa 59% kuva ibyoherezwa mu mahanga 2012, hamwe na Kanada (82%).
Umusaruro wa alumina wo mu gihugu wagereranijwe kuri toni 4.1 metero (toni miliyoni 4,6) muri 2013, ukamanuka 7% ugereranyije na 2012. Iri gabanuka ryatewe n’umusaruro muke mu ruganda rwa Ormet Corp.
Ibicuruzwa byose byatumijwe muri alumina muri 2013 byari toni metero 2,05 (toni miliyoni 2,26 zisanzwe), byiyongereyeho 8% ugereranije na alumina yatumijwe muri 2012.Australiya (37%), Suriname (35%) na Berezile (12%) niyo soko nyamukuru.
Ibicuruzwa byose bya bauxite yo mu gihugu (hashingiwe ku cyuma gihwanye neza) mu 2013 byagereranijwe kuri mt 9.8 (toni miliyoni 10.1 zisanzwe), hejuru ya 2% ugereranije n’umwaka wa 2012. Kuri ibi, hafi toni 8.8 za metero (toni miliyoni 9.1 zisanzwe) zakoreshejwe mu gukora alumina.6% ugereranije n’umwaka ushize.
Muri rusange alumina yakoreshejwe mu nganda za aluminiyumu mu 2013 yari toni 3.89 za metero (toni miliyoni 4.29 zisanzwe), igabanuka rya 6% guhera mu 2012. Muri 2013, izindi nganda zo muri Amerika zakoresheje kilotoni zigera kuri 490. (Toni 540.000 zisanzwe) za alumina, igabanuka rya 16% ugereranije n’umwaka wa 2012.Ubundi gukoresha alumina harimo abrasive, sima, ceramique n’imiti.
Ibiciro bya bauxite yatumijwe mu mahanga n'ibicuruzwa byoherezwa mu mahanga biratandukana bitewe n'inkomoko, aho bigana ndetse n'amanota.Ibiciro bitangirwa ku bicuruzwa biva mu mahanga byatumijwe mu mahanga byabazwe bauxite biva mu masoko akomeye mu 2013 byari $ 813 / t ($ 737 / st) biva muri Berezile (hejuru ya 5%) na $ 480 / t ($ 435 / st) biva mu Bushinwa (kumanuka gato) na $ 441 It ($ 400 / st) biva muri Guyana (hasi gato).
Ibiciro byo mu rwego rwo kutavunika bibarwa bauxite yatumijwe mu masoko akomeye yavuye kuri $ 56 / t ($ 51 / st) muri Ositaraliya (kumanuka 20%) kugeza kuri $ 65 / t ($ 59 / st) mu Bugereki (hejuru ya 12%) muri 2013 .Igiciro cyo hagati y’ibicuruzwa byumye byinjira mu mahanga muri 2013 cyari $ 30 / t ($ 27 / st), 7% hejuru ya $ 39 / $ munsi ugereranije no muri 2012 2012. Ikigereranyo cyo hagati ya alumina yoherejwe muri Amerika yagabanutseho 11% igera ku madolari 400 muri 2013 ugereranije n’ibiciro bya 2012 / t ($ 363 / st).
Ibiciro bya Aluminium byakomeje muri 2013 kugeza mu gihembwe cya mbere cy’umwaka wa 2014. Hasi ibiciro bya aluminiyumu n’ibiciro by’amashanyarazi menshi byavuzwe nk’impamvu zatumye ihagarikwa ry’uruganda rumwe rwa aluminiyumu y’ibanze mu 2013 ndetse n’itangazwa ry’ifungwa ry’uruganda rukora aluminiyumu mu gihembwe cya mbere cya 2014. Ingufu nshya Mu mpera za 2013 no mu ntangiriro za 2014, ba nyir'ibicuruzwa bitatu by’ibanze bya aluminiyumu ndetse n’abatanga amashanyarazi bagiranye amasezerano y’amashanyarazi.
Nubwo ibiciro bya aluminiyumu byahagaze neza mu gihembwe cya mbere cy’umwaka wa 2014, icyifuzo cya alumina kizaterwa n’amasezerano mashya yo gutanga amashanyarazi hamwe n’inganda zimwe na zimwe. Mu gihe ibiciro bya gaze gasanzwe yo muri Amerika byakomeje kwiyongera mu mwaka ushize, biteganijwe ko ibiciro biri hasi cyane bizakomeza gutanga inyungu z’ibiciro ku batunganya alumina mu gihugu muri 2014.
Ibicuruzwa bitumizwa mu cyiciro cya bauxite bibarwa biterwa n’umusaruro w’ibyuma, ariko gusimbuza ibyuma na aluminiyumu n’abakora amamodoka bashaka kunoza imikorere ya peteroli birashoboka ko byagabanya ibicuruzwa bikenerwa n’ibyuma n’inganda zikora inganda zikora ibyuma.
Muri 2013, inganda za bentonite ntizahindutse guhera mu mwaka wa 2012. Muri rusange umusaruro n’igurisha muri Amerika byari toni 4.95 (inkingi miliyoni 5.4), ugereranije na toni 4.98 za metero 5.5 (inkingi za miliyoni 5.5) mu mwaka wa 2012. Umusaruro wa bentonite wagutse wiganjemo Wyoming, ugakurikirwa na Utah na Montana.Texas.californiya.Oregon. umusaruro hamwe nubwubatsi bwa bentonite bifitanye isano amaherezo biratangira gukira.Muri Amerika ya ruguru (Amerika na Kanada), sodium bentonite yabyimbye yiganjemo calcium bentonite itabyimbye, bingana na 97% byisoko rusange rya bentonite.Umusaruro wa bentonite wagutse uboneka muri Alabama, Mississippi, Arizona, Californiya na Nevada.
Kw'isi yose, uruganda nyamukuru rwa sodium ikora bentonite ni Ubugereki. Ubushinwa, Misiri n'Ubuhinde.AMCOL (yahoze yitwa American Colloid Co.) ikomeje kuba iyambere mu gutunganya sodium bentonite ifite imigabane igera kuri 40% ku isoko, mu gihe BPM Minerals LLC (ishami rya Halliburton) ifite imigabane igera kuri 30% muri Amerika. ikirombe gishya hafi ya Thermopolis, Wyoming. Biteganijwe ko ububiko bwabitswe buzamara nibura imyaka 10 kugeza kuri 20. Ibiciro by’ibikoresho byakomeje kuba byiza, mu gihe igipimo cy’imizigo cy’amakamyo kidahindutse muri 2013.
Bentonite yo mu rwego rwo gucukura no gucukura peteroli no kugarura ni yo yakoreshejwe cyane mu kwagura bentonite mu mwaka wa 2013, itanga toni zigera kuri 1.15 (toni miliyoni 1.26)
Isoko ryangiza imyanda yamatungo ni isoko rya kabiri rinini rya granular yagutse ya bentonite.Nubwo imbaga y’imyanda y’amatungo yageze kuri toni 1.24 (toni miliyoni 1.36 za metero) mu 2005, yagiye ihindagurika hagati ya toni 1.05 na 1.08 (toni 1,15 na miriyoni 1.19) muri toni metero 1,55.
Amabuye y'icyuma ya bentonite yagutse ni isoko rya gatatu rinini, ryiyongera kugera kuri kilo 550 (toni 606.000 ngufi) mu 2013 kuko icyifuzo cy’ibyuma cyiyongereye ku bicuruzwa by’imodoka n’ibikoresho biremereye byo muri Amerika.
Kuva mu mwaka wa 2011, impuzandengo ya bentonite yagutse ikoreshwa nk'umuhuza mu mucanga w’ibyuma ndetse n’andi mabuye arenga karat 500 (toni 550.000)
Isoko rya bentonite yo gusaba ubwubatsi bwa gisivili, ryashyizwe mu buryo butandukanye kuva mu 2005, ryari karat 175 (toni 192.000), byerekana ko isoko ryatangiye gukira kuva mu gihe cy’ubukungu bw’2008. Isoko ryo gukumira no gufunga isoko rya bentonite ryakomeje kwiyongera hamwe n’inganda z’ubwubatsi nyuma y’uko ubukungu bw’Amerika bwifashe nabi, bugera kuri karat 150 (toni 165.000 ngufi) muri rusange.
Agace gato k'isoko rya bentonite kabuhariwe mu gusobanura ibinyobwa na vino no gutunganya ibicuruzwa bya organoclay.AMCOL, Ibicuruzwa by’ibumba byo mu majyepfo, Sud Chemie na Elementis Specialties Inc. bikurikirana isoko rya bentonite nanocomposite.Elementis yaguye uruganda rwagutse rwa hectorite i Newbury Springs, muri Califiya. Bentone 990 kumazi ashingiye kumavuta.
Kuva ubukungu bwifashe nabi ku isi mu 2008, igipimo cy’ivunjisha ry’amadolari y’Amerika cyafashije mu kongera ibicuruzwa byoherezwa mu mahanga.Mu mwaka wa 2013, abakora ibicuruzwa bya bentonite bo mu gihugu bavuze ko ibyoherezwa mu mahanga karat 950 (toni miliyoni 1.05 zigufi) za bentonite yo gucukura ibyondo, imiyoboro y’umucanga n’andi masoko atandukanye. Umubare muto wa bentonite watumijwe muri Kanada.2013.1 Mexico na Bugereki.
Bismuth nikintu kiremereye gifitanye isano na chimique na antimoni.Ni ibicuruzwa biva mu isasu no gukuramo tungsten, kandi ku rugero ruto rw'umuringa na tin.Antimony ni ibintu byoroshye bya chimique.Ni ibicuruzwa biva mu gucukura ibyuma nka gurş, feza na zahabu.
Bismuth hamwe na antimony hamwe nibindi bifitanye isano na metallic ikoresha konte yibice byinshi byo gukoresha ibyo bintu byimiti.Bikunze gukoreshwa nkicyuma cyangwa ibivange.
Itsinda rinini rikoresha amaherezo ya bismuth nitsinda ryimiti, ririmo imiti nka Pepto Bismol (bismuth subsalicylate), amavuta yo kwisiga afite ingaruka ya pearlescent (bismuth oxychloride), catalizator, nibindi bikoresho bikoresha imiti nkibara (Bismuth Vanadate Umuhondo).
Itsinda rikurikiraho rikoresha amaherezo ya bismuth ni itsinda ryongera metallurgical group, itsinda ryarwo rikabuza korohereza grafitike ya carbone supersaturated ibyuma byashongeshejwe, biteza imbere gutunganya ibyuma byubusa, umuringa na aluminium, kandi bigateza imbere umwenda umwe muri galvanizing.Ku bikorwa byose byitsinda ryubaka, bismuth ntabwo ikora nkibintu bitera imbaraga, ahubwo ikora nka reaction ya catel, cyangwa seleniyumu kugirango ikorwe neza. Ugereranije naya matsinda arangije gukoresha, itsinda rya bismuth alloy group rifite umubare muto wa bismuth kandi rikoreshwa mumashanyarazi ya fusible, andi mavuta yo gushonga make, hamwe namasasu.
Ikoreshwa ryinshi rya antimoni ni nkumuriro wa flame, cyane cyane mukuvura plastiki, ibifata hamwe n imyenda. Okiside ya antimoni ifite uruhare rwihariye nka gaze ya gaz ya fonctionnement ya radical mu kuzimya umuriro, mubikoresho bitandukanye bya halogene ikoreshwa nkibikoresho byo kuzimya umuriro.
Ikindi cyiciro cyibicuruzwa bitari ibyuma bikoreshwa cyane cyane muri pigment nikirahure (harimo nubutaka) .Axyde ya antimoni mubirahuri byinshi na ceramique ikora nka opacifier, ariko antimoni mumadarubindi yihariye irashobora kubisobanura neza.
Gusubiramo ibintu biva mubintu bidashoboka (bismuth mu miti yo mu gifu no kwisiga kuko biratatanye rwose) kugirango bigabanye ingorane, nka antimoni mubirinda umuriro, inyongeramusaruro ya metallurgji na bismuth mugusunika, antimoni mubirahuri Bismuth mubyongeweho na Catalysts.Inzira yoroshye, yoroshye kandi ihendutse yo gutunganya bismuth muma fusible alloys hamwe nandi mavuta hamwe na antimoni mumashanyarazi ya bateri.
Amerika yatumije mu mahanga ibyuma bya bismuth ntibyigeze bihinduka cyane muri 2012 na 2013 kuri toni 1.699 (toni 1.872 ngufi) na toni 1.708 (toni 1,882) ndende itangaza igihembwe cyayo ubushakashatsi bwa bismuth.
Umwaka wa 2011 (uheruka gutangazwa) warangije gukoresha umwaka wose ukoresha bismuth muri Reta zunzubumwe zamerika wari toni 222 (toni 245) kumurwi wongeyeho metallurgjiya na toni 54 (toni 59) kumashanyarazi ya bismuth. Impirimbanyi ahanini ni imiti, 6681 (736 st).
USGS yakoresheje antimoni muri Amerika yari karat 21.7 (toni 23,900) muri 2012 na karat 24 (toni 26.500) muri 2013.
Mugihe habuze amakuru menshi, ibisubizo bya 2013 kuri bismuth ntabwo byahindutse gake.Kubwa antimoni, usuzumye amakuru make, gukoresha muri 2013 bigomba kuba hejuru ya 10% ugereranije na 2012. Muri 2014, bismuth isa nkaho idahinduka kandi antimoni igabanuka gato.
Amabuye y'agaciro ane angana na 90 ku ijana bya borate ikoreshwa n'inganda ku isi - sodium borate, amabati ya calcium, na potasiyumu;calcium borate, calcium stearate;na sodium sodium borate, colemanite.Borax nikintu cyera cya kristalline cyera kizwi cyane nka sodium tetraborate decahydrate, kibaho muburyo busanzwe mumabati ya minerval. Acide ya Boric nikintu kitagira ibara, kristaline igurishwa muburyo bwa tekiniki, inyandiko za leta hamwe n amanota adasanzwe muburyo bwa granular cyangwa ifu ya acide. ert hafi ya boron.
2013 muri Amerika umusaruro w’amabuye y'agaciro ya boron hamwe n’ibicuruzwa byiyongereyeho gato guhera mu 2012;igiteranyo cyagumishijwe kugirango hirindwe gutangaza amakuru yihariye ya sosiyete. Ibigo bibiri byo mu majyepfo ya Californiya bitanga amabuye y'agaciro ya boron, cyane cyane borate ya sodium. kugurishwa ku rwego mpuzamahanga binyuze ku cyambu cya Los Angeles. Ubwato bwihariye, nk'ibikomoka ku buhinzi, kubika ibiti ndetse no kwirinda ibicuruzwa biva mu muriro, bikorerwa i Wilmington, CA, muri Borax.plant. Searles Valley Minerals, Inc. hydrate na borax pentahydrate.
Amabuye y'agaciro ya Boron n'imiti ikoreshwa cyane cyane mu majyaruguru yo hagati no mu burasirazuba bwa Amerika.Uburyo bwo gukwirakwiza ibice bya boron byakoreshejwe muri Amerika muri 2013 byari ibirahuri n'ububumbyi, 80%;amasabune, ibikoresho byoza, hamwe na blake, 4%;ubuhinzi, 4%;emamel na glazes, 3% nibindi bikoreshwa, 9% .Boron ikoreshwa mubirahuri nkinyongera kugirango igabanye kwagura ubushyuhe;kunoza imbaraga, kurwanya imiti, no kuramba;kandi utange imbaraga zo guhangana no kunyeganyega, ubushyuhe bwo hejuru, hamwe nubushyuhe bwumuriro.Isulation hamwe na fiberglass yimyenda niyo nini yo gukoresha borate kwisi yose.
Boron ni micronutrient ikoreshwa cyane mubuhinzi, cyane cyane mugutezimbere umusaruro wimbuto. Ifumbire ya boron ikomoka cyane cyane kuri borax na monetite, ishobora gutangwa namazi yo gutera cyangwa kuhira kubera amazi menshi.
Muri Amerika muri borate yoherezwa mu mahanga yari 650 kt (716.000 st) muri 2013, kwiyongera gake kuva kuri 646 kt (712.000 st) muri 2012. Ibicuruzwa byoherejwe na aside ya boric ntibyigeze bihinduka kuri kt 190 (209.000 st) .Igiciro cy’ibicuruzwa byoherejwe na aside ya boric cyiyongereye kiva ku madorari 816 / t ($ 740 / st) muri 2012 kigera kuri $ 910 / t ($ 740 / st) .Boric yatumijwe muri 2013 yari kilotone 53 (toni 59.000), hafi 4% ugereranije no muri 2012. Hafi 64% ya aside ya borike yatumijwe mu 2013 yavuye muri Turukiya. Agaciro k’ibicuruzwa byinjira muri aside ya boric muri 2013 byari $ 687 / t ($ 623 / st), bivuye kuri $ 782/1 ($ 709 / st) muri 2012.
Turukiya na Amerika byayoboye isi mu musaruro wa borate mu 2013. Usibye umusaruro w’Amerika, uburemere bwa borate ku isi bwagereranijwe kuri toni 4.9 (toni miliyoni 5.4 ngufi) muri 2013, bwiyongeraho 11% kuva mu 2012.
Arijantineya ikora cyane mu bucukuzi bw'amabuye y'agaciro muri Amerika y'Epfo. Ubwiyongere bwa vuba bwa borate muri Arijantine, cyane cyane aside ya boric, ahanini buterwa no kwiyongera kwa borate ziva mu nganda z’ibumba n’ibirahure muri Aziya no muri Amerika y'Amajyaruguru.


Igihe cyo kohereza: Nyakanga-25-2022