Ka la 8 Mots'eanong nakong ea lehae, United Kingdom le United States li ile tsa fihlela tumellano mabapi le tumellano ea tumellano ea theko ea litefiso, e shebaneng le liphetoho tsa litefiso tsa tlhahiso le thepa e tala.tefiso ea lihlahisoa tsa aluminiumdithulaganyo tsa go nna nngwe ya dintlha tsa konokono mo dipuisanong tsa dinaga tse pedi. Tlas'a moralo oa tumellano, mmuso oa Borithane o ile oa fapanyetsana phokotso ea litefiso bakeng sa liindasteri tse tlang pele UK ka ho lokisa lithibelo makaleng a mang, ha US e ntse e boloka litefiso tsa motheo tsa 10% libakeng tsa mantlha e le "mohaho oa meralo."

Polelo ea semmuso e phatlalalitsoeng ke mmuso oa Brithani ka letsatsi lona leo e bonts'itse hore liphetoho tsa litefiso li ile tsa ama indasteri ea ts'ebetso ea tšepe haholo: litefiso tsa UK tsa lihlahisoa tsa tšepe le aluminium ho US li tla fokotsoa ho tloha ho 25% ho ea ho zero. Leano lena le akaretsa ka ho toba lihlopha tse ka sehloohong tsa lihlahisoa tsa aluminium tse rometsoeng ke UK ho ea US, ho kenyelletsa le aluminium e sa sebetsoang, li-profiles tsa alloy alloy, le likarolo tse ling tsa aluminium tse entsoeng ka mochine. Lintlha li bonts'a hore UK e rometse lithane tse ka bang 180,000 tsa lihlahisoa tsa aluminium ho US ka 2024, mme leano la tefiso ea zero le lebelletsoe ho boloka likhoebo tsa UK tse sebetsanang le aluminium hoo e ka bang limilione tse likete tse 80 ka litšenyehelo tsa litefiso selemo le selemo, ho matlafatsa tlholisano ea bona ea theko 'marakeng oa Amerika Leboea. Haholo-holo, ha US e ntse e tlosa litefiso tsa lihlahisoa tsa aluminium, e ne e hloka hore UK e romelloe kantle ho nahalisebelisoa tsa aluminium ho kopana"Tlhahiso ea khabone e tlase", e leng hore bonyane 75% ea matla a tlhahiso e tlameha ho tsoa mehloling e ka nchafatsoang. Boemo bona bo eketsehileng bo ikemiselitse ho ikamahanya le leano la lehae la US la "green production".

Lefapheng la likoloi, litefiso tsa likoloi tsa UK tse romelloang US li tla fokotsoa ho tloha ho 27.5% ho isa ho 10%, empa sebaka se lekanyelitsoe ho likoloi tse 100,000 ka selemo (ho koahela 98% ea kakaretso ea likoloi tsa UK ho ea US ka 2024). Mahlakore ka bobeli a hatelletse ka ho hlaka hore likarolo tsa chassis ea aluminium, likarolo tsa sebopeho sa 'mele, le likarolo tse ling tse thehiloeng ho aluminium likoloing tse theoleloang litefiso li tlameha ho ikarabella ka tlase ho 15%, ka tsela e sa tobang, e leng ho susumetsang indasteri ea tlhahiso ea likoloi ea UK ho eketsa karolo ea ts'ebeliso ea aluminium ea malapeng le ho matlafatsa tšebelisano-'moho ea UK le US ho ketane e ncha ea indasteri ea likoloi tsa matla.

Bahlahlobisisi ba supa hore "zero tariff" ho aluminium le litlhoko tsa traceability tsa khabone e tlase ha li bonts'e feela kananelo ea US ea theknoloji ea indasteri ea aluminium ea UK empa hape e fana ka maikutlo a moralo oa eona oa leano bakeng sa ho talafatsoa ha ketane ea phepelo ea aluminium lefatšeng ka bophara. Bakeng sa UK, leano la theko ea zero le bula phihlello ea 'maraka oa Amerika bakeng sa lihlahisoa tsa eona tsa aluminium, empa e tlameha ho potlakisa phetoho ea decarbonization ea eona.tlhahiso ea aluminium ea electrolyticbokhoni-hona joale, hoo e ka bang 60% ea tlhahiso ea aluminium ea UK e ntse e itšetlehile ka khase ea tlhaho. Nakong e tlang, e tla hloka ho kopana le maemo a US ka ho hlahisa matla a ka nchafalitsoeng kapa mahlale a ho nka khabone. Batho ba ka hare ho indasteri ba lumela hore sena se ka qobella indasteri ea aluminium ea UK ho potlakisa phetoho le ntlafatso ea eona ho fihlela tšebetso e felletseng ea indasteri e tlase ea carbonization ka 2030.