Acetic acid ndiyo organic acid inonyanya kukosha pasi rose, inoshandiswa zvakanyanya muPTA, vinyl acetate, machira ekupenda neingi, kudhinda nekupenda machira, zvinochengetedza chikafu uye kugadzira mishonga. Cheni yayo yemaindasitiri yakabatana zvakanyanya nemethanol neethanol. Methanol carbonylation inomiririra tekinoroji huru yekugadzira, ichitora 90% yehuwandu hwepasi rose. Kusagadzikana kwemitengo yeMethanol kunotumirwa zvakananga kumitengo yeacetic acid, zvichiratidza chikamu ichi nehunhu hwakasimba hwecyclical. Mukushandiswa kweacetic acid pasi rose, Asia Pacific inokwana 34.6% yehuwandu hwese. Maindasitiri ekugadzira muChina, South Korea neSoutheast Asia ndiwo mabhesi makuru ekushandiswa, nekubudirira kwemusika kunoenderana nemachira ekupenda, polymer nemachira.
Kudivi rekugovera, kugona kweacetic acid pasi rose kuri kuEast Asia neNorth America. Kuwedzera kugona kweAsia mumakore achangopfuura kunopa huwandu hwakakwana hwepasi rose, asi kukanganisa methanol yezvinhu zvisina kugadzirwa kwakakonzera kuchinja-chinja kwemitengo yekushanda. Kuwanda kwemethanol muMiddle East muna 2026 kwakaderedza mitengo yemethanol kunze kwenyika, zvichikwidza mitengo yeacetic acid yekune dzimwe nyika muEurope neAmerica. Kukwanisa kwakakwana kweAsia muAsia kunoita kuti mitengo yedunhu ive pachena. Mahwindo earbitrage emudunhu anovhurika kazhinji, zvichiita kuti zvinhu zvakawanda zvinobva kuAsia zvitengeswe kunze kwenyika.
Zvikamu zvidiki zviri pasi zvinoratidza kushanda kwakasiyana. Kudiwa kweVinyl acetate EVA resin kunoramba kwakasimba; zvinodiwa zvemafirimu e photovoltaic encapsulation zvinowedzera kushandiswa kweEVA uye zvinosimudzira kushandiswa kweacetic acid zvisina kunanga. Mapendi, inki uye zvikamu zvekudhaya machira zvinochinja-chinja zvichienderana nematanho ekugadzira. Acetic acid yemhando yechikafu yezvinonhuwira nekuchengetedza chikafu inochengetedza kukura kwakasimba. Zvinhu zvinobva muAcetic acid zvakaita seethyl acetate zvinonyoresa huwandu hwezvinhu zvinotengeswa kunze kwenyika, asi njodzi dzekukakavadzana kwekutengeserana kwenyika dzakawanda dzinowedzera. Muna Nyamavhuvhu 2026, Korea Trade Commission yakatanga ongororo yekurwisa marara ichinanga kuChina. Izvi zvichachinja mafambiro ekutengeserana kwedunhu kwenguva pfupi, nemidziyo mishoma ichidzokera kumisika yemuno uye ichichinja maitiro ekutengeserana kwedunhu reAsia Pacific.
Ungada here kushandisa nzira yebasa kuti unyatsotsanangura zvinyorwa izvi, ugadzirise mutauro zvakanaka uye uwedzere mamwe misoro yenhau yekuburitsa?
Nguva yekutumira: Gunyana-16-2026