Ngo-Okthoba 7, intengo ye-octanol inyuke kakhulu. Ngenxa yesidingo esizinzile sezansi nomfula, amabhizinisi adingeka nje ukuthi aphinde athenge, futhi ukuthengisa okulinganiselwe kwabakhiqizi abakhulu nezinhlelo zokunakekela kwanda kakhulu. Ingcindezi yokuthengisa ephansi icindezela ukukhula, futhi abakhiqizi be-octanol bane-inventory ephansi, okuholela engcindezini encane yokuthengisa yesikhashana. Ngokuzayo, ukuhlinzekwa kwe-octanol emakethe kuzoncishiswa, okuzohlinzeka ngokuthuthukisa okuthile emakethe. Kodwa-ke, amandla okulandelela ezansi nomfula awanele, futhi imakethe isenkingeni yokwehla nokwenyuka, ukuhlanganisa okuphezulu okuyikona okugxilwe kakhulu kukho. Ukwenyuka kwemakethe ye-plasticizer kulinganiselwe, ngokulinda nokubona okuphansi komfula kanye nokulandelela okulinganiselwe kokwenziwe. Imakethe ye-propylene isebenza ngokubuthakathaka, futhi ngenxa yomthelela wamanani kawoyela ongahluziwe kanye nesidingo esiphansi somfula, amanani e-propylene angase ehle nakakhulu.

Ngomhla ziyisi-7 ku-Okthoba, intengo yemakethe ye-octanol yenyuke kakhulu, ngenani lemakethe elimaphakathi elingu-12652 yuan/ton, okukhuphuke ngo-6.77% uma kuqhathaniswa nosuku lwangaphambilini lokusebenza. Ngenxa yokusebenza okuzinzile kwabakhiqizi abazansi nomfula kanye nenani eliphansi lezinto zokusetshenziswa emafektri, izinkampani ziyakwazi ukushayela imakethe ngokugcwalisa kabusha izimpahla ngokushesha nje lapho sezidinga khona. Kodwa-ke, abakhiqizi be-octanol abajwayelekile banokuthengiswa okulinganiselwe, futhi ekuqaleni kwesonto, izimboni ezinkulu e-Shandong zavalwa, okuholele ekuhlinzekeni okuqinile kwe-octanol emakethe. Ngemuva kweholidi, uhlelo lokulungisa lwefekthri ethile ye-octanol ludale isimo esiqinile sokuqagela okwengeziwe, okukhuphula intengo ye-octanol emakethe.

Ngaphandle kokutholakala okuqinile kanye namanani aphezulu emakethe ye-octanol, ukuthengiswa komfula kungaphansi kwengcindezi, futhi izimboni zibambezela okwesikhashana ukuthengwa kwezinto ezingavuthiwe, kucindezela ukukhula kwemakethe ye-octanol. I-inventory yabakhiqizi be-octanol isezingeni eliphansi, futhi ayikho ingcindezi yokuthengisa yesikhashana esifushane. Ngomhla ziyi-10 ku-Okthoba, kukhona uhlelo lokunakekelwa kwabakhiqizi be-octanol, futhi phakathi nonyaka, kukhona nohlelo lokunakekelwa kwabakhiqizi be-butanol octanol eNingizimu China. Ngaleso sikhathi, ukunikezwa kwe-octanol emakethe kuzoncishiswa, okuzoba nomthelela othile omuhle emakethe. Kodwa-ke, okwamanje, imakethe ye-octanol ikhuphukele ezingeni eliphezulu kakhulu, futhi umfutho wokulandelela phansi nomfula awenele. Imakethe isenkingeni yokwenyuka nokwehla, okugxilwe kakhulu ekuhlanganisweni kwezinga eliphezulu.

Ukwanda kwemakethe ye-plasticizer kunqunyelwe. Yize izinto ezisetshenziswayo ezingahluziwe emakethe ye-plasticizer ezansi nomfula zihluka, ngenxa yokwenyuka okukhulu kwamanani emakethe ye-octanol yempahla eluhlaza, izimboni ngokuvamile zinyuse amanani azo. Kodwa-ke, imakethe ikhuphuka ngokushesha kulo mzuliswano, futhi amakhasimende angezansi agcina isimo sengqondo sokuqapha nokulinda futhi abone, ngokulandela okulinganiselwe kokwenziwe. Abanye abakhiqizi be-plasticizer banezinhlelo zokulungisa, okuholela ekwehleni kwamazinga okusebenza kwemakethe, kodwa ukusekelwa kohlangothi lwesidingo emakethe kuyisilinganiso.

Imakethe ye-propylene isebenza ngokubuthakathaka esigabeni samanje. Ukwehla kwamanani entengo kawoyela ongahluziwe emhlabeni wonke kube nomthelela omubi emakethe ye-propylene, izindaba eziholela ekuphelelweni ithemba. Ngesikhathi esifanayo, umkhiqizo oyinhloko ongaphansi komfula we-propylene, imakethe ye-polypropylene, nayo ibonise ubuthakathaka kanye nesidingo esiphelele akwanele, okwenza kube nzima ukusekela umkhuba wamanani we-propylene. Nakuba abakhiqizi beqaphile mayelana nokunikeza inzuzo, amanani e-propylene angase ehle nakakhulu ngaphansi kwengcindezi yesidingo esiphansi. Kulindeleke ukuthi esikhathini esifushane, intengo yemakethe ye-propylene yasekhaya izohlala ibuthakathaka futhi izinzile.

Sekukonke, ukusebenza kwemakethe ye-propylene kubuthakathaka, futhi amabhizinisi aphansi abhekene nengcindezi yokuthengisa. Imboni isebenzisa isu lokulandelela elicophelelayo. Ngakolunye uhlangothi, izinga eliphansi le-inventory emakethe ye-octanol, kuhlanganiswe nohlelo lokunakekela lwedivayisi ethile ye-octanol, kudlale indima ethile yokusekela emakethe. Kulindeleke ukuthi imakethe ye-octanol izobhekana nokuntengantenga okuphezulu esikhathini esifushane, ngebanga elilindelekile lokuguquguquka elingu-100-300 yuan/ton.