Nge-14 kaNovemba ka-2023, imakethi ye-phenolic ketone yabona amaxabiso omabini enyuka.Kule mihla mibini, ixabiso lemarike eliphakathi kwe-phenol kunye ne-acetone liye landa ngo-0.96% kunye ne-0.83% ngokulandelanayo, ukufikelela kwi-7872 yuan / ton kunye ne-6703 yuan / ton.Ngasemva kwedatha ebonakala iqhelekile kukho intengiso enesiphithiphithi yee-phenolic ketones.

Xa sijonga emva kwiintsingiselo zemarike zezi khemikhali zimbini zinkulu, sinokufumana iipateni ezinomdla.Okokuqala, ngokwembono yendlela yonke, ukuguquguquka kwexabiso lephenol kunye ne-acetone kunxulumene ngokusondeleyo nokukhutshwa okugxininisiweyo komthamo omtsha wemveliso kunye nenzuzo yamashishini asezantsi.

Phakathi kuka-Oktobha walo nyaka, imboni ye-phenolic ketone yamkele amandla amatsha okuvelisa iitoni ze-1.77 yezigidi, ezifakwe kwimveliso ephakathi.Nangona kunjalo, ngenxa yobunzima benkqubo ye-phenolic ketone, amandla okuvelisa amatsha adinga umjikelezo we-30 ukuya kwiintsuku ze-45 ukusuka kwisondlo ukuya kwimveliso yokuvelisa.Ke ngoko, ngaphandle kokukhutshwa okubalulekileyo komthamo omtsha wemveliso, eneneni, ezi mveliso zintsha azizange zivelise iimveliso ngokuthe ngcembe kude kube phakathi kukaNovemba.

Kule meko, imboni ye-phenol inonikezelo oluncinci lwempahla, kwaye idibene nemeko yemarike eqinile kwimarike ye-benzene ecocekileyo, ixabiso le-phenol liye landa ngokukhawuleza, lafikelela phezulu kwi-7850-7900 yuan/ton.

Imarike ye-acetone ibonisa umfanekiso ohlukileyo.Kwinqanaba lokuqala, izizathu eziphambili zokuhla kwamaxabiso e-acetone kukuveliswa kwamandla okuvelisa amatsha, ilahleko kwishishini le-MMA, kunye noxinzelelo kwi-isopropanol imiyalelo yokuthumela ngaphandle.Nangona kunjalo, ekuhambeni kwexesha, imarike iye yatshintsha utshintsho olutsha.Nangona ezinye iifektri zivaliwe ngenxa yokugcinwa, kukho isicwangciso sokulondoloza ukuguqulwa kwe-phenol ketone ngoNovemba, kwaye inani le-acetone elikhutshiweyo alinyukanga.Kwangaxeshanye, amaxabiso kwishishini le-MMA aphinde anyuka ngokukhawuleza, abuyela kwinzuzo, kwaye izicwangciso zokulondolozwa kwemizi-mveliso ziye zehla.Ezi zinto zidityanisiwe ukuze zibangele ukuphindaphinda okuthile kumaxabiso e-acetone.

Ngokwe-inventri, ukususela ngoNovemba 13, 2023, uluhlu lwe-phenol e-Jiangyin Port e-China yayiyi-11000 yeetoni, ukuncipha kweetoni ze-35000 xa kuthelekiswa noNovemba 10;Uluhlu lwe-acetone e-Jiangyin Port e-China yi-13500 yeetoni, ukuhla kwe-0.25 yezigidi zeetoni xa kuthelekiswa ne-3 kaNovemba.Kuyabonakala ukuba nangona ukukhutshwa komthamo omtsha wemveliso kubangele uxinzelelo oluthile kwimarike, imeko ekhoyo ngoku ye-inventory ephantsi kumachweba iye yalungisa le ngcinezelo.

Ukongezelela, ngokweenkcukacha manani ukusuka ngo-Oktobha 26, 2023 ukuya kuNovemba 13, 2023, ixabiso eliqhelekileyo lephenol eMpuma yeChina yi-7871.15 yuan / ton, kwaye ixabiso eliqhelekileyo le-acetone yi-6698.08 yuan / ton.Okwangoku, amaxabiso amabala e-East China asondele kula maxabiso aphakathi, abonisa ukuba imarike inokulindela okwaneleyo kunye nokugaya ukukhutshwa kwamandla okuvelisa amatsha.

Nangona kunjalo, oku akuthethi ukuba imarike izinzile ngokupheleleyo.Ngokuchasene noko, ngenxa yokukhutshwa kwamandla amatsha emveliso kunye nokungaqiniseki kwinzuzo yamashishini asezantsi, kusekho ukuguquguquka kweemarike.Ngokukodwa ngokuqwalasela ubunzima bemakethi ye-phenolic ketone kunye neeshedyuli ezahlukeneyo zemveliso yeefektri ezahlukeneyo, imeko yemarike yexesha elizayo isafuna ukujongwa ngokusondeleyo.

Kulo mxholo, kubalulekile kubatyali-mali kunye nabarhwebi ukuba babeke iliso elibukhali lee-dynamics zemarike, babele ii-asethi ngokufanelekileyo, kwaye basebenzise izixhobo eziphuma kwi-derivative.Kumashishini emveliso, ukongeza ekunikeleni ingqalelo kumaxabiso emarike, kufuneka kwakhona anike ingqwalasela ekwandiseni ukuhamba kwenkqubo nokuphucula ukusebenza kakuhle kwemveliso ukumelana nemingcipheko enokubakho yemarike.

Ngokubanzi, imarike ye-phenolic ketone okwangoku ikwinqanaba elintsonkothileyo kwaye linovelwano emva kokufumana ukukhutshwa okugxininisiweyo komthamo omtsha wemveliso kunye nokuguquguquka kwenzuzo kumashishini asezantsi.Kubo bonke abathathi-nxaxheba, kuphela ngokuqonda ngokupheleleyo kunye nokubamba imithetho eguqukayo yemarike abanokuthi bafumane isiseko sabo kwimekobume yemarike entsonkothileyo.