United States yakaisa mutero wakakura paChina MDI, nemitero yekutanga yemutero wekambani hombe yeChina iri kutungamira muindasitiri yakatarwa kusvika pa376%-511%. Izvi zvinotarisirwa kukanganisa kutorwa kwemusika wekutengesa kunze kwenyika uye zvinogona kuwedzera kumanikidzwa kwekutengesa kwemuno.

US yakazivisa mhedzisiro yekutanga yekuferefeta kwayo pamusoro peMDI inobva kuChina, nemitengo yakakwira zvikuru ichishamisa indasitiri yese yemakemikari.

Dhipatimendi rezvekutengeserana reUS rakaona kuti vagadziri veMDI vekuChina nevatengesi vekunze vakatengesa zvigadzirwa zvavo muUS pamutengo wekutengesa zvinhu kubva pa376.12% kusvika pa511.75%. Kambani huru yekuChina yakagamuchira mutero wekutanga we376.12%, nepo vamwe vagadziri vekuChina vasina kutora chikamu mukuferefeta vakatarisana nemutero wakafanana wenyika yese we511.75%.

Danho iri rinoreva kuti, zvichimirira mutongo wekupedzisira, makambani ekuChina akakodzera anofanira kubhadhara mari yekuisa kuUS Customs—inodarika kukosha kwezvigadzirwa zvavo kakawanda—pakutumira MDI kuUnited States. Izvi zvinogadzira chipingamupinyi chekutengeserana chisingakundike munguva pfupi, zvichikanganisa zvakanyanya kufamba kwekutengeserana kweChina MDI kuUS.

Ongororo iyi yakatanga kuitwa ne "Coalition for Fair MDI Trade," inoumbwa neDow Chemical neBASF muUS. Chinangwa chayo chikuru ndechekudzivirira kutengeserana kubva kuzvigadzirwa zveChina MDI zvinotengeswa nemitengo yakaderera mumusika weAmerica, zvichiratidza rusaruro rwakajeka uye chinangwa. MDI chigadzirwa chakakosha chekutengesa kunze kwenyika chekambani inotungamira yeChina, nekutengesa kunze kwenyika kuUS kuri kuita 26% yezvese zvinotengeswa kunze kwenyika zveMDI. Iyi nzira yekudzivirira kutengeserana inokanganisa zvikuru kambani pamwe nevamwe vagadziri veChina MDI.

Sezvinhu zvakakosha zvemaindasitiri akadai sekuputira nemakemikari, shanduko mukuchinja kwekutengeserana kweMDI dzinokanganisa zvakananga cheni yese yemaindasitiri emuno. Kutengeswa kweMDI yakachena neChina kuUS kwakadzikira mumakore matatu apfuura, kudzika kubva pamatani 4,700 ($21 miriyoni) muna 2022 kusvika pamatani 1,700 ($5 miriyoni) muna 2024, zvoda kukanganisa kukwikwidzana kwayo mumusika. Kunyangwe kutengeswa kweMDI nepolymer kwakaramba kuripo (matani 225,600 muna 2022, matani 230,200 muna 2023, uye matani 268,000 muna 2024), kukosha kwekutengeserana kwachinja zvakanyanya ($473 miriyoni, $319 miriyoni, uye $392 miriyoni zvichiteerana), zvichiratidza kumanikidzwa kwemitengo kwakajeka uye kuramba kuchidzikira purofiti yemabhizinesi.

Muhafu yekutanga ya2025, kumanikidzwa kwakabatana kubva mukuferefeta kwekurambidza kuraswa kwemafuta uye mitemo yemitero kwakatoratidza mhedzisiro. Ruzivo rwekutumira kunze kwenyika kubva mumwedzi minomwe yekutanga rwunoratidza kuti Russia yave nzvimbo yepamusoro yekutengesa zvinhu zveChina zvinotengeswa kunze kwenyika zvine polymer MDI nematani 50,300, nepo musika wekare weUS wadzikira kusvika panzvimbo yechishanu. Mugove wemusika weChina MDI muUS uri kudzikira nekukurumidza. Kana Dhipatimendi reCommerce reUS rikaburitsa mutongo wekupedzisira wekusimbisa, vagadziri vakuru veMDI vekuChina vachatarisana nekumanikidzwa kwakanyanya kwemusika. Vakwikwidzi vakaita seBASF Korea naKumho Mitsui vakatoronga kuwedzera zvinhu zvinotengeswa kunze kwenyika kuUS, vachivavarira kutora mugove wemusika waimbova nemakambani ekuChina. Panguva imwe chete, kuwanikwa kweMDI munzvimbo yeAsia-Pacific kunotarisirwa kusimba nekuda kwekutengeswa kunze kwenyika, zvichisiya makambani ekuChina ari kutarisana nematambudziko maviri ekurasikirwa nemisika yekune dzimwe nyika uye kusangana nekusagadzikana muketani yezvekutengesa yemuno.