Kusukela ngomhla ka-6 Disemba 2022, isilinganiso sentengo yefekthri ye-propylene glycol yasekhaya sasingu-7766.67 yuan/ton, yehle cishe ngama-yuan angu-8630 noma u-52.64% ukusuka enanini engu-16400 yuan/ton ngoJanuwari 1.
Ngo-2022, abasekhayaipropylene glycolimakethe ihlangabezane "nokukhuphuka okuthathu nokuwa okuthathu", futhi ukuphakama ngakunye kwalandelwa ukuwa okunodlame kakhulu.Okulandelayo ukuhlaziya okuningiliziwe kwe

Isitayela semakethe ye-propylene glycol ngo-2022 sisuka ezigabeni ezintathu:

Isigaba I (1.1-5.10)
Ngemuva koSuku LukaNcibijane ngo-2022, izitshalo ze-propylene glycol kwezinye izingxenye zaseShayina zizoqala ukusebenza, ukuhlinzekwa kwe-propylene glycol esizeni kuzokwanda, futhi isidingo esingaphansi komfula sizobe singanele.Imakethe ye-propylene glycol izoba ngaphansi kwengcindezi, ngokuncipha kwe-4.67% ngoJanuwari.Ngemva koMkhosi Wasentwasahlobo ngoFebhuwari, isitokwe se-propylene glycol egcekeni sasiphansi, futhi izimpahla ezibekelwe ezansi nomfula zomkhosi zazisekelwa kokubili ukunikezwa nokufunwa.Ngo-February 17, i-propylene glycol yenyuka yafika endaweni ephakeme kakhulu onyakeni, ngentengo elinganiselwa ku-17566 yuan/ton.
Lapho kubhekwa amanani aphezulu, isimo sokulinda esingezansi sikhuphuka, ijubane lokulungiswa kwezimpahla lehla, futhi i-propylene glycol yokusungula yayingaphansi kwengcindezi.Kusukela ngo-February 18, i-propylene glycol yaqala ukwehla ngezinga eliphezulu.Ngo-March no-April, isidingo esingezansi somfula we-propylene glycol saqhubeka sibuthakathaka, ukuthutha kwasekhaya kwakunomkhawulo ezindaweni eziningi, ukuhanjiswa nokujikeleza kwesidingo kwakuhamba kancane, futhi isikhungo sokudonsela phansi kwe-propylene glycol saqhubeka nokuncipha.Kuze kube ekuqaleni kukaMeyi, imakethe ye-propylene glycol yayiwile cishe izinsuku ezingama-80 zilandelana.NgoMeyi 10, intengo yemakethe ye-propylene glycol yayingu-11116.67 yuan/ton, ukwehla ngo-32.22% uma kuqhathaniswa nokuqala konyaka.
Isigaba II (5.11-8.8)
Kusukela maphakathi nasekupheleni kukaMeyi, imakethe ye-propylene glycol yamukele ukwesekwa okuhle mayelana nokuthunyelwa kwempahla kwamanye amazwe.Ngokukhula kwama-oda okuthunyelwa ngaphandle, ingcindezi iyonke yokuhlinzekwa kwe-propylene glycol ensimini iye yancipha, futhi ukunikezwa kwefekthri ye-propylene glycol sekuqalile ukukhuphuka kancane kancane.NgoJuni, inzuzo yokuthekelisa yaqhubeka nokusekela isikhungo samandla adonsela phansi e-propylene glycol ukuze sikhuphuke.NgoJuni 19, intengo yemakethe ye-propylene glycol yayisondele ku-14133 yuan/ton, ikhuphuke ngo-25.44% uma iqhathaniswa noMeyi 11.
Ekupheleni kukaJuni, ukuthekelisa kwe-propylene glycol kwakuzolile, isidingo sasekhaya ngokuvamile sasisekelwa, futhi uhlangothi lokuhlinzekwa kwe-propylene glycol lwalungaphansi kwengcindezi kancane kancane.Ngaphezu kwalokho, imakethe ye-propylene oxide yempahla eluhlaza yawa, futhi ukusekelwa kwezindleko kwakuxege, ngakho-ke imakethe ye-propylene glycol yangena esiteshini esiphansi futhi.Ngaphansi kwengcindezi engapheli, i-propylene glycol yawela phansi kuze kube yizinsuku eziyishumi zokuqala zika-Agasti.Ngomhla ziyisi-8 ku-Agasti, intengo yemakethe ye-propylene glycol yehle yafinyelela ku-7366 yuan/ton, ngaphansi kwesigamu senani lemakethe ekuqaleni konyaka, ngokwehla ngo-55.08% uma kuqhathaniswa nokuqala konyaka.
Isigaba sesithathu (8.9-12.6)
Maphakathi nasekupheleni kuka-Agasti, imakethe ye-propylene glycol yathola ukululama kusuka emgodini.Ama-oda okuthunyelwa ngaphandle anyukile, ukuhlinzekwa kwe-propylene glycol kwakuqinile, futhi izindleko zenyuka ukuze kusekelwe ukunyuka kwemakethe ye-propylene glycol.NgoSepthemba 18, intengo yemakethe ye-propylene glycol yayingu-10333 yuan/ton.
Maphakathi nasekupheleni kukaSepthemba, ngokuba buthaka kwezinto zokusetshenziswa kanye nokuxegiswa kokusekelwa kwezindleko, futhi ngemuva kokuthi intengo ye-propylene glycol yehle ngaphansi kwamayuan ayi-10000, inzuzo yama-oda amasha yaba buthakathaka, futhi intengo yemakethe ye-propylene glycol yaphinda yaba buthaka futhi yehla. .Ngemuva kweholide Losuku Lukazwelonke, "ishumi lesiliva" alizange livele, futhi isidingo sasinganele.Ngaphansi kwengcindezi yokuthunyelwa kwempahla enqwabelene ngasohlangothini lokuhlinzeka, ukungqubuzana phakathi kokunikezwa kanye nesidingo kwaqina, futhi i-propylene glycol yaqhubeka nokushaya phansi.Kusukela ngomhla ka-6 Disemba, intengo yemakethe ye-propylene glycol yayingu-7766.67 yuan/ton, ukwehla ngo-52.64% ngo-2022.
Izinto ezithonya imakethe ye-propylene glycol ngo-2022:
Ukuthunyelwa kwamanye amazwe: Ngo-2022, imakethe ye-propylene glycol yaba nokukhuphuka okubili okubukhali ekuqaleni kukaMeyi nasekuqaleni kuka-Agasti ngokulandelana.Umfutho omkhulu wokwenyuka kwaba ukwesekwa okuhle okuvela emazweni angaphandle.
Ngekota yokuqala ka-2022, umthamo wokuthekelisa we-propylene glycol wasekhaya uya eRussia uzokwehla ngenxa yethonya lamazwe ngamazwe, okuzophinde kuthinte isiqondiso sokuthekelisa jikelele se-propylene glycol engxenyeni yokuqala.
NgoMeyi, ukuthunyelwa kwe-propylene glycol kwamanye amazwe kwalulama.Ukwenyuka kwama-oda okuthunyelwa kwamanye amazwe kugxile ekwenyukeni ngoMeyi.Ngaphezu kwalokho, ukuhlinzekwa kwemishini ye-Dow e-United States kwehlisiwe ngenxa ye-force majeure.Ukuthunyelwa kwempahla kusekelwe umphumela omuhle.Ukwenyuka kwama-oda kwenyuse intengo ye-propylene glycol.Ngokusho kwedatha yamasiko, ivolumu yokuthekelisa ngoMeyi iqhubekile nokushaya amathani angama-16600, ikhuphuke ngo-14.33% ngenyanga.Isilinganiso sentengo yokuthekelisa bekungu-2002.18 dollars/ton, lapho amathani angu-1779.4 bekuyivolumu enkulu yokuthekelisa e-Türkiye.Kusukela ngoJanuwari kuya kuMeyi 2022, ivolumu yokuthekelisa izoba amathani angama-76000, ikhuphuke ngo-37.90% unyaka nonyaka, ibalwa ngama-37.8% okusetshenziswayo.
Ngokulethwa kwama-oda okuthunyelwa ngaphandle, ukulandelwa kwama-oda amasha anamanani aphezulu kunqunyelwe.Ngaphezu kwalokho, isidingo semakethe yasekhaya sibuthakathaka ngenkathi engekho.Intengo isiyonke ye-propylene glycol yawa phakathi nasekupheleni kukaJuni, ilinde umjikelezo olandelayo wama-oda wokuthekelisa.Maphakathi no-Agasti, imboni ye-propylene glycol yayisilethe ama-oda okuthumela ngaphandle futhi, futhi izimpahla zasefekthri zaziqinile futhi zingathandi ukudayisa.I-propylene glycol yaphinde yavela phansi, yangenisa igagasi lemakethe ekhulayo futhi.
Isidingo: Ngo-2022, imakethe ye-propylene glycol izoqhubeka nokwehla kakhulu, ethinteka kakhulu ngokufunwa.Isimo sokuhweba nokutshalwa kwezimali emakethe ye-UPR esezansi nomfula sijwayelekile, futhi isidingo sisonke setheminali siyakhula kancane, ikakhulukazi ekuthengeni impahla eluhlaza.Ngemuva kokulethwa okuphakathi kwama-oda okuthunyelwa kwamanye amazwe, imboni ye-propylene glycol yaqala ukuletha izimpahla emaphethelweni ngemuva kokucindezela kokugcinwa kwayo okuningi, futhi intengo yemakethe yehla kancane kancane.
Isibikezelo semakethe esizayo
Esikhathini esifushane, engxenyeni yesine ka-2022, umthamo wasekhaya wokukhiqiza i-propylene glycol usohlangothini oluphezulu lulonke.Ngasekupheleni konyaka, isimo sokuhlinzekwa okudlula isidingo emakethe ye-propylene glycol kunzima ukusishintsha, futhi kulindeleke ukuthi izimo zemakethe zibuthakathaka kakhulu.
Ngokuhamba kwesikhathi, ngemuva kuka-2023, imakethe ye-propylene glycol kulindeleke ukuthi ibe nesitoko ekuqaleni koMkhosi Wasentwasahlobo, futhi ukusekelwa kwesidingo kuzoletha igagasi lemakethe ekhulayo.Ngemuva komkhosi, kulindeleke ukuthi umfula ongezansi uzodinga isikhathi sokugaya izinto zokusetshenziswa, futhi iningi lemakethe lizongena ekuhlanganiseni nasekusebenzeni.Ngakho-ke, kulindeleke ukuthi engxenyeni yokuqala ka-2023, imakethe yasekhaya ye-propylene glycol izozinziswa ngemva kokululama kusukela ekuwohlokeni, futhi ukunakekelwa okwengeziwe kufanele kukhokhwe ekushintsheni kolwazi mayelana nokuhlinzekwa nokufunwa.