Ya zuwa ranar 15 ga Disamba, yanayin ribar da ake samu daga nau'ikan kayan polyethylene daban-daban gaba ɗaya ya nuna ci gaba, kuma ribar ethylene a cikin nau'ikan ayyuka guda biyar ta ƙaru sosai, daga +650 yuan/ton zuwa 460 yuan/ton a farkon watan; Sai kuma ribar kwal da mai a farkon watan +212 yuan/ton da +207 yuan/ton zuwa -77 yuan/ton da 812 yuan/ton; A ƙarshe, ribar methanol da ribar ethane, daga +120 yuan/ton da +112 yuan/ton zuwa 70 yuan/ton da 719 yuan/ton a farkon watan. Daga cikinsu, ribar samar da methanol da ethylene daga korau zuwa mai kyau. Ribar kwal da ribar ethane ta ƙaru da 34.21% da 18.45% daga farkon watan.

Da farko dai, ribar hanyar tsarin ethylene ta karu sosai, kafin farkon wata, babban karuwar kayan da ake samarwa a masana'antar, na'urorin da ke tallafawa matakin kasa suna da matakai daban-daban na rage kaya ko ajiye motoci, jigilar kaya daga sama ta karu, masu amfani da kayan kasa suna da yawa, bukatar samun raguwar kaya tabo, wanda hakan ya sa filin ya kasance cikin yanayi na wadata. Bayan yawan kayan kasa da kuma karuwar matsin lamba kan farashi a bangarorin biyu, an rage niyyar siyan ethylene daga kasa, kuma tattaunawar kasuwa ta yi kasa. Saboda haka, farashin hanyar samar da ethylene ya biyo bayan raguwar, har zuwa ranar 15 ga wata, farashin ya kai yuan 7660/ton, wanda ya kasance -6.13% daga farkon watan.

Dangane da hanyar sarrafa kwal, guguwar sanyi mafi ƙarfi kwanan nan ta mamaye yawancin yankunan ƙasarmu a wannan hunturu, idan aka yi la'akari da faɗuwar dusar ƙanƙara kwatsam, kasuwa ba ta fita daga cikin firgici ba, farashin asali ma yana raguwa, ainihin hauhawar kaya kawai. Ruwan sanyi bai ƙara yawan aikin farashin yankin samarwa ba, farashin ya ci gaba da daidaita ƙimar kwal a makon da ya gabata, lokacin da dusar ƙanƙara ta narke, farashin zai kasance a yankin samarwa/gaba da kayan aiki zuwa ma'ajiyar kaya da kuma ruwan sanyi zuwa kudu don ƙaddamar da wasa. Kudin kwal na wata-wata -0.77% akan yuan 7308/ton.

Dangane da tsarin mai, farashin mai na ƙasashen duniya na baya-bayan nan ya gauraye, kuma dalilin da ba shi da kyau shi ne cewa damuwar kasuwa game da hasashen buƙata har yanzu tana nan. Dalili mai kyau na ƙimar man fetur na kasuwanci na Amurka ya faɗi fiye da yadda aka zata, tare da hasashen Babban Bankin Tarayya na rage darajar riba sau uku a shekara mai zuwa. A halin yanzu, farashin mai na ƙasashen duniya ya sake kusantowa mafi ƙanƙanta a cikin shekarar, kuma yanayin rashin ƙarfi bai ƙare gaba ɗaya ba. Girgizar ƙasa da ta biyo bayan taron OPEC+ tare da matsin lamba daga rashiwar hasashen buƙata sune manyan abubuwan da ke haifar da hakan. Duk da haka, a wannan shekarar, $70- $72 har yanzu ƙasa ce mai ƙarfi ga Brent, kuma ana sa ran farashin mai har yanzu yana da damar gyarawa. Kudin samar da mai na yanzu shine yuan 8277/ton, wanda shine -2.46% daga farkon watan.