【Intshayelelo】NgoJulayi, iimveliso kwityathanga lemizi-mveliso ye-acetone zibonise ukuhla kakhulu. Ukungalingani kwemfuno yobonelelo kunye nokuhanjiswa kweendleko okubi kuhlale kuyimbangela ephambili yokuhla kwamaxabiso emarike. Nangona kunjalo, nangona kukho ukuhla ngokubanzi kweemveliso zetyathanga lemizi-mveliso, ngaphandle kokwanda okuncinci kokulahlekelwa yinzuzo yemizi-mveliso, inzuzo ye-MMA kunye ne-isopropanol yahlala ngaphezulu komgca we-breakeven (nangona inzuzo yazo nayo yayincitshisiwe kakhulu), ngelixa zonke ezinye iimveliso zahlala zingaphantsi komgca we-breakeven.
Iimveliso kwikhonkco lemizi-mveliso ye-acetone zibonise ukuhla ngoJulayi
Iimveliso kwityathanga lemizi-mveliso ye-acetone ziye zehla kule nyanga. Ukungalingani kwemfuno yobonelelo kunye nokuhanjiswa kweendleko okubi zezona zinto ziphambili ezibangele ukwehla kwemarike. Ngokuphathelele uluhlu lokwehla, i-acetone ibone ukwehla kwenyanga nenyanga malunga ne-9.25%, ibekwa kwindawo yokuqala kwityathanga lemizi-mveliso. Ukunikezelwa kwemarike ye-acetone yasekhaya ngoJulayi kubonise umkhwa okhulayo: kwelinye icala, amanye amashishini awayemise imveliso ngaphambili aqalise kwakhona, njengeYangzhou Shiyou; kwelinye icala, iZhenhai Refining & Chemical yaqala ukuthengisa iimveliso ngaphandle malunga ne-10 kaJulayi, nto leyo eyacaphukisa abantu bangaphakathi kushishino, ityhala ingqalelo kwiingxoxo zemarike ezantsi. Nangona kunjalo, njengoko amaxabiso eqhubeka ehla, abanini bajongene noxinzelelo lweendleko, kwaye abanye bazama ukuphakamisa iikowuteshini zabo, kodwa amandla aphezulu ayengenalo uzinzo, kwaye amanani eentengiselwano ahluleka ukunika inkxaso.
Iimveliso ze-acetone ezisezantsi zonke zibonise ukwehla okuvakalayo. Phakathi kwazo, ukwehla kwexabiso eliqhelekileyo le-bisphenol A, isopropanol, kunye ne-MIBK inyanga nenyanga zonke zidlule kwi-5%, kwi--5.02%, -5.95%, kunye ne--5.46% ngokwahlukeneyo. Amaxabiso ezinto ezikrwada i-phenol kunye ne-acetone zombini ziye zehla, ngoko ke icala leendleko alizange likwazi ukuxhasa ishishini le-bisphenol A. Ukongeza, amazinga okusebenza kweshishini le-bisphenol A ahlala ephezulu, kodwa imfuno ilandele kancinci; ngokuchasene noxinzelelo lokubonelela kunye nemfuno, imeko yokuhla iyonke yeshishini iye yaba mandundu.
Nangona imakethi ye-isopropanol kule nyanga ifumene inkxaso entle kwizinto ezifana nokuvalwa kweNingbo Juhua, ukuncitshiswa komthwalo kaDalian Hengli, kunye nokulibaziseka kwemithwalo yorhwebo lwasekhaya, icala lemfuno lalibuthathaka. Ngaphezu koko, amaxabiso e-acetone yezinto eziluhlaza ehle ngaphantsi kwe-5,000 yuan/ton, nto leyo eshiya abantu bangaphakathi kushishino bengenalo ukuzithemba, abathengisa kakhulu ngamaxabiso aphantsi, kodwa ubungakanani bentengiselwano babungenankxaso, nto leyo ekhokelele ekuweni kwemarike ngokubanzi.
Ubonelelo lwe-MIBK lwahlala lwanele, ezinye iifektri zisajongene noxinzelelo lokuthunyelwa kwempahla. Iikowuteshini zehlisiwe ngesithuba seengxoxo zokwenyani zentengiselwano, ngelixa imfuno esezantsi yayingaguquki, nto leyo ebangele ukwehla kwamaxabiso emarike. Ixabiso eliqhelekileyo le-MMA kwimarike ephambili yaseMpuma China lehle ngaphantsi kwe-10,000-yuan kule nyanga, kunye nokwehla kwe-4.31% kwixabiso eliqhelekileyo lenyanga. Ukuncipha kwemfuno ngexesha lokungabikho kwexesha lonyaka yayiyeyona nto iphambili yokwehla kwimarike ye-MMA.
Inzuzo yeemveliso zeshishini ngokubanzi yayibuthathaka
NgoJulayi, inzuzo yeemveliso kwityathanga le-acetone mveliso ngokubanzi yayibuthathaka. Okwangoku, uninzi lweemveliso kwityathanga le-mveliso zikwimeko yokubonelela okwaneleyo kodwa ukulandelwa kwemfuno akwanelanga; kunye nokuhanjiswa kweendleko okubi, ezi zibe zizizathu zokulahleka kweemveliso zetyathanga le-mveliso. Ebudeni benyanga, yi-MMA kunye ne-isopropanol kuphela ezigcine inzuzo engaphezulu komgca we-breakeven, ngelixa zonke ezinye iimveliso zahlala ngaphantsi kwayo. Kule nyanga, inzuzo iyonke yetyathanga le-mveliso yayisagxile kakhulu kwishishini le-MMA, ngenzuzo iyonke emalunga ne-312 yuan/ton, ngelixa ilahleko iyonke yenzuzo yoshishino lwe-MIBK yanda yaya kwi-1,790 yuan/ton.
Iimveliso ezikwicandelo le-acetone zoshishino zinokusebenza kuluhlu oluncinci lokuguquguquka ngo-Agasti
Kulindeleke ukuba iimveliso kwityathanga lemizi-mveliso ye-acetone zisebenze kuluhlu oluncinci lokuguquguquka ngo-Agasti. Kwiintsuku ezilishumi zokuqala zika-Agasti, iimveliso zetyathanga lemizi-mveliso ziya kugxila kakhulu ekuqondeni iikhontrakthi zexesha elide, kunye nomdla ophantsi wokuthengwa okusebenzayo kwimarike. Ubungakanani bentengiselwano buya kubonelela ngenkxaso encinci kwiimveliso zetyathanga lemizi-mveliso. Kwiintsuku ezilishumi eziphakathi nasekupheleni, njengoko ezinye iinjongo zokuthengwa kwempahla zisanda kwaye ukunyuka kwemarike "yeGolden Septemba" kusondela, ezinye iimfuno zokugqibela zinokubuya, kwaye ubungakanani bentengiselwano bunokwenza inkxaso ethile yamaxabiso. Nangona kunjalo, ngokwenqanaba lokuguquguquka kule nyanga, ulindelo luhlala luncinci.
Ixesha lokuthumela: Agasti-08-2025