NgoSepthemba 2023, imakethe ye-isopropanol yakhombisa intengo eqinile ekhuphukayo, nezintengo ezilokhu zifinyelela phezulu okusha, okuqhubekisela phambili ukunakwa kwemakethe.Lesi sihloko sizohlaziya intuthuko yakamuva kule makethe, okuhlanganisa nezizathu zokukhuphuka kwamanani, izici zezindleko, izimo zokuhlinzeka nezidingo, kanye nezibikezelo zesikhathi esizayo.

Qopha amanani aphezulu

Kusukela ngomhlaka-13 Septhemba 2023, isilinganiso senani lemakethe ye-isopropanol e-China sesifinyelele ku-9000 yuan ngethani, okuwukukhuphuka kwama-yuan angama-300 noma u-3.45% uma kuqhathaniswa nosuku lwangaphambilini lokusebenza.Lokhu kulethe intengo ye-isopropanol eduze nezinga layo eliphakeme kakhulu cishe eminyakeni emithathu futhi kudonse ukunaka okusabalele.

Izici zezindleko

Uhlangothi lwezindleko lungenye yezinto ezibalulekile eziqhuba intengo ye-isopropanol.I-acetone, njengempahla eyinhloko ye-isopropanol, iphinde yabona ukwanda okukhulu kwenani layo.Njengamanje, isilinganiso sentengo yemakethe ye-acetone singama-yuan angama-7585 ngethani, okuwukunyuka ngo-2.62% uma kuqhathaniswa nosuku lwangaphambili lokusebenza.Ukunikezwa kwe-acetone emakethe kuqinile, iningi labanikazi lidayise kakhulu futhi izimboni zivala ngaphezulu, okuholela ekushodeni kwemakethe yendawo.Ngaphezu kwalokho, intengo yemakethe ye-propylene nayo ikhuphuka kakhulu, ngenani elilinganiselwe lama-yuan angu-7050 ngethani, ukukhuphuka ngo-1.44% uma kuqhathaniswa nosuku lwangaphambili lokusebenza.Lokhu kuhlobene nokukhuphuka kwamanani entengo kawoyela ongahluziwe wamazwe ngamazwe kanye nokwenyuka okuphawulekayo kwekusasa le-polypropylene eliphansi kanye namanani e-powder spot, okuholele ekutheni imakethe igcine isimo sengqondo esihle ngamanani e-propylene.Sekukonke, ukuthambekela okuphezulu ohlangothini lwezindleko kunikeze ukwesekwa okubalulekile kwentengo ye-isopropanol, okwenza kube nokwenzeka ukuthi amanani akhuphuke.

Ngasohlangothini lokunikezela

Ngasohlangothini lokuhlinzeka, izinga lokusebenza kwesitshalo se-isopropanol lenyuke kancane kuleli sonto, okulindeleke ukuthi libe cishe ngama-48%.Yize amadivaysi abanye abakhiqizi eseqale kabusha, amanye amayunithi e-isopropanol esifundeni saseShandong awakakawuqalisi kabusha umthwalo ojwayelekile wokukhiqiza.Kodwa-ke, ukulethwa okuphakathi kwama-oda okuthunyelwa kwamanye amazwe kuholele ekushodeleni okuqhubekayo kokutholakala kwezindawo, okugcina uhlu lwamanani emakethe luphansi.Abanikazi bagcina isimo sengqondo sokuqapha ngenxa yempahla elinganiselwe, okuthi ngokwezinga elithile isekele ukwenyuka kwamanani.

Supply kanye nesidingo isimo

Ngokuphathelene nesidingo, amatheminali angaphansi komfula kanye nabahwebi baye bakhulisa kancane kancane isidingo sabo se-stocking phakathi nezigaba ezimaphakathi nezakamuva, okuye kwakha ukusekelwa okuhle kwamanani emakethe.Ukwengeza, isidingo sokuthumela ngaphandle senyukile, okuqhubekisela phambili ukunyusa amanani.Sekukonke, uhlangothi lokuhlinzeka nesidingo lubonise ukuthambekela okuhle, ngezimakethe eziningi ezibhekana nokushoda kwempahla, ukwanda kwesidingo semikhiqizo yokugcina, kanye nezindaba ezinhle eziqhubekayo zemakethe.

Isibikezelo esizayo

Naphezu kwezindleko zempahla eluhlaza eziphakeme neziqinile, ukunikezwa kohlangothi lokunikezela kuhlala kunomkhawulo, futhi uhlangothi lwesidingo lubonisa ukuthambekela okuhle, okunezici eziningi ezinhle ezisekela ukwenyuka kwamanani e-isopropanol.Kulindeleke ukuthi kusekhona indawo yokuthuthukisa emakethe yasekhaya ye-isopropanol ngesonto elizayo, futhi ububanzi bentengo obujwayelekile bungase buguquguquke phakathi kuka-9000-9400 yuan/ton.

Isifinyezo

NgoSepthemba 2023, intengo yemakethe ye-isopropanol yafinyelela phezulu okusha, iqhutshwa ukusebenzisana kwezindleko eziseceleni nezici eziseceleni kokuhlinzeka.Nakuba imakethe ingase ibe nokuguquguquka, ukuthambekela kwesikhathi eside kusakhuphuka.Imakethe izoqhubeka nokunaka izindleko kanye nezinto ezidingekayo ukuze kuthuthukiswe intuthuko yemakethe.