Ezindaweni zokuqala nezesibili ezingama-2023, iBisphenol yasekhaya emakethe yaseChina ikhombisa ukuthambekela okubuthakathaka futhi ihlelwe ngaye ophansi ophansi ophansi ngoJuni, ngamanani awela ku-8700 yuan ngethani. Kodwa-ke, ngemuva kokungena kwikota yesithathu, iBisphenol imakethe yabhekana nomkhuba oqhubekayo oqhubekayo, futhi intengo yemakethe ibuye yasukuma yayo ephezulu kulo nyaka, ifinyelela ku-12050 yuan ngethani. Yize intengo ikhuphuke ezingeni eliphakeme, okufunwa phansi komfula akugcinwanga, futhi imakethe iye yangena esikhathini sokuqina nokwehla futhi.

Kusukela ekupheleni kukaSepthemba 2023, inani elithile lentengo elithile leBisphenol A in East China lalicishe libe ngu-11500 yuan ngethani elingama-2300 yuan uma liqhathaniswa noJulayi%. Kwikota yesithathu, intengo yemakethe evamile yayingu-10763 yuan ngethani ngalinye, ukukhuphuka kwe-13.93% kuqhathaniswa nekota edlule, kodwa empeleni, kukhombisa ukwehla okuqhathaniswa no-16.54%.

Esigabeni sokuqala, iBisphenol imakethe ikhombise ukuthambekela kwe- "n" ngoJulayi

Ekuqaleni kukaJulayi, ngenxa yomthelela wezeluleko eziqhubekayo ekuqaleni, izinsizakusebenza zokusakazwa kwe-BISSHenol A zazingasenakuningi. Kulesi simo, abakhiqizi kanye nabalamuli basekela ngentshiseko imakethe, bahlanganiswe nemibuzo futhi baphinde baphinde babuyiselwe kwi-PC ephansi kanye nama-bisphenol ngokushesha ngethani elilodwa kuya ku-10000 yuan ngethani ngalinye. Ngalesi sikhathi, imijikelezo eminingi ye-zhejiang ye-zhejiang ye-zhejiang ye-byrochemical yokwenyuswa kakhulu, ijova umfutho enkabeni yemakethe phezulu. Kodwa-ke, maphakathi nonyaka, ngenxa yamanani aphezulu kanye nokugaya kancane kancane kokubuyiselwa phansi komfula, isimo sokuhweba eBisphenol imakethe yaqala ukuba buthaka. Ezigabeni eziphakathi nendawo, abanikazi beBisphenol baqala ukuthatha inzuzo, bahambisana nokushintshashintsha kwezimakethe ezikhuphukayo naphansi, okwenza amabala e-bisphenol avilggish. Ukuphendula lesi simo, abanye abamelelayo kanye nabakhiqizi baqala ukunikela inzuzo yokuthumela, okwenza amanani alabo okuxoxiswene ngawo e-East China ukuba abuyele emuva ku-9600-9700 yuan ngethani. Engxenyeni yokugcina yonyaka, ngenxa yokwanda okuqinile kwezinto ezimbili ezingavuthiwe - phenol kanye ne-acetone -, izindleko zeBisphenol A zaphoqelelwa phezulu, kanti nezindleko zeBisphenol aphuthunyiswe, kanti nezindleko zengcindezi yezindleko zanda. Ngasekupheleni kwenyanga, abakhiqizi baqala ukukhulisa amanani, kanti intengo yeBisphenol A iyaqala ukukhuphuka ngezindleko.

Esigabeni sesibili, kusukela ekuqaleni kuka-Agasti kuze kube sekupheleni kukaSepthemba, iBisphenol imakethe yaqhubeka nokuvuka futhi yafinyelela ezingeni eliphakeme kakhulu lonyaka.

Ekuqaleni kuka-Agasti, eqhutshwa ngokwanda okuqinile kwezinto ezingavuthiwe ze-phenol kanye ne-acetone, intengo yemakethe yeBisphenol aqine futhi kancane kancane yavuka. Kulesi sigaba, iBisphenol Isitshalo sokulungiswa okuphakathi, njengokuvalwa kwe-nantong xingchen, i-huizhou zhongxin, iJiangsu Ruiheng, ne-jhejiang Cheffemical Phase II izitshalo ngo-Agasti, okuholela ekutholeni okubukhali ekunikezelweni kwemakethe. Kodwa-ke, ngenxa yomthelela wokuqanjwa kwezethusi, ukufunwa kwe-Downstream Recocking kugcizelele ngejubane, elibe nomthelela omuhle emakethe. Inhlanganisela yezindleko kanye nezidingo zezinzuzo zenze i-bisphenol imakethe iqine futhi ikhuphuke. Ngemuva kokungena ngoSepthemba, ukusebenza kwamafutha omhlaba jikelele uwoyela kwakuqinile, ukushayela i-benzene emsulwa, i-phenol kanye ne-acetone ukuze uqhubeke ukukhuphuka, okuholela ekuhlanganeni kweBisphenol A. Amanani acashunwe ngabakhiqizi ayaqhubeka nokuvuka, kanye nokunikezwa kwendawo emakethe nayo iqinile. Isidingo esiphansi sezinkundla zikazwelonke sigcinile nejubane, konke okuqhume ngentengo yemakethe maphakathi noSepthemba kuya endaweni ephezulu kakhulu ka-12050 yuan ngethani yangonyaka.

Esigabeni sesithathu, ukusuka maphakathi kuze kube sekwephuzile ngoSepthemba kuze kube sekupheleni kwenyanga, iBisphenol imakethe yawohloka kakhulu

Maphakathi sekupheleni kukaSepthemba, ngoba amanani akhuphuka emazingeni aphezulu, ijubane lokuthenga okwaphansi liqala ukwehlisa ijubane, futhi inani elincane labantu abalidingayo lizothenga okufanele. Isimo sokuhweba emakethe sesiqale ukuba buthaka. Ngasikhathi sinye, amanani entengo yezinto ezingavuthiwe futhi aqalile ukwehla emazingeni aphezulu, anciphise ukwesekwa kwezindleko zeBisphenol A. Ukuba yimizwa phakathi kwabathengi nabathengisi emakethe sekuqine, futhi kwaphansi komfula Ukuphindaphinda nakho sekuqaphile. Isitoko esiphindwe kabili asihlangabezanga umgomo olindelekile. Ngokufika kweminyaka yobuntu kanye namaholide osuku lukazwelonke, isimo sabanye abantu ababambe izimpahla emikhunjini sebabonakele, futhi bagxile kakhulu ekuthengisweni ngenzuzo. Ekupheleni kwenyanga, ukugxila kwezingxoxo zemakethe zabuya ku-11500-11600 yuan ngethani.

Ikota yesine iBisphenol Imakethe ibhekene nezinselelo eziningi

Ngokuya kwezindleko, amanani entengo yezinto ezingavuthiwe i-phenol ne-acetone angawa, kepha ngenxa yemikhawulo yamanani aphakathi kwenkontileka kanye nemigqa yezindleko, ngakho-ke ukusekelwa kwezindleko kukhawulelwe, ngakho-ke ukusekelwa kwezindleko kwe-bisphenol a kulinganiselwe.

Mayelana nokuhlinzekwa kanye nokufunwa, amakhemikhali we-Changchun azobhekana nokugcinwa kwesondlo kusuka ngo-Okthoba 9th kanti kulindeleke ukuthi aphele ekuqaleni kukaNovemba. I-South Asia Plastics kanye noHlelo lwe-zhejiang petrochemical ukuze balungiswe ngoNovemba, kanti amayunithi athile ahlelelwe ukuvalwa ukuze alungiswe ngokoqobo ngo-Okthoba. Kodwa-ke, ngokugcwele, ukulahlekelwa yiBisphenol Amadivayisi akhona akhona kwikota yesine. Ngasikhathi sinye, ukusebenza kweJiangsu Ruiheng Isigaba Ii iBisphenol Isitshalo sizinzile ekuqaleni kuka-Okthoba, kanye namakhemikhali amasha afana neQingdao Bay, amakhemikhali aseHengli Petrochemical, kanye namakhemikhali ase-Longjiang nawo ahlelelwe ukufakwa kwikota yesine. Ngaleso sikhathi, umthamo wokukhiqiza kanye nesivuno seBisphenol azokwanda kakhulu. Kodwa-ke, ngenxa yokubuyiselwa okubuthakathaka ohlangothini lwemfungo, imakethe iyaqhubeka nokuphoqelelwa, futhi ukuphikisana okufunwa kwezidingo kuzoqinisa.

Mayelana nokuqonda kwezentengiso zemakethe, ngenxa yokusekelwa kwezindleko ezinganele nokuhlinzekwa okubuthakathaka nokusebenza okufunwayo, ukuthambekela okungezansi kwe-bisphenol imakethe kusobala, okwenza imboni yokungena ngaphakathi kwe-BICKIDS iyazethemba emakethe yesikhathi esizayo. Baqapha kakhulu ekusebenzeni kwabo futhi bamukela kakhulu isimo sengqondo sokulinda nokubona, okuthi ngezinga elithile kuvimbela ijubane lokuthenga eliphansi.

Ekota yesine, kwakukhona ukuntuleka kwezinto ezinhle eMakethe yeBisphenol, futhi kulindeleke ukuthi amanani entengo emakethe azokhombisa ukwehla okukhulu uma kuqhathaniswa nekota yesithathu. Ukugxila okuyinhloko kwemakethe kufaka phakathi inqubekela phambili yokukhiqiza yamadivayisi amasha, ukukhuphuka nokuwa kwamanani entengo eluhlaza, kanye nokulandelwa kwesidingo esiphansi.