Ekuqaleni kuka-Epreli, kwiveki nje enye, ixabiso lemarike le-cyclohexanone litsibe nge-900 yuan/ton. Zininzi izizathu zokutsiba. Ingaba umbono wemarike unokuqhubeka nokunyuka uxhalabile yimarike.

Ukusukela nge-30 ka-Matshi, ixabiso lemarike le-cyclohexanone liye laphinda laphakama ngokukhawuleza. Ixabiso lemarike ye-cyclohexanone eMpuma ye-China liye lafumana amaza amathathu okunyuka ukusuka kwi-9,450 yuan/ton. Ukusukela ekupheleni kwe-7 ka-Epreli, ixabiso lemarike ye-cyclohexanone eMpuma ye-China linyuke laya kwi-10,350 yuan/ton. . Ngoko ke makhe sihlalutye iindawo zexesha lamaza amathathu alandelayo okunyuka kwamaxabiso: i-wave yokuqala, i-30 kaMatshi, inyuse i-200 yuan/toni. Isizathu sibangelwa ubukhulu becala kunikezelo oluqinileyo lwempahla kwimarike. Ukunciphisa imveliso yemihla ngemihla kaShandong Hualu Hengsheng; Isityalo saseChongqing Huafeng sivalwe ukuze sigcinwe; I-Shanxi Yangmei Fengxi isityalo se-cyclohexanone sivaliwe kwaye iindaba zokugcinwa ziphunyeziwe, ukuhanjiswa kokuhanjiswa kweemarike kuqiniswa, ukuthengiswa kwefektri akufuni ukuthengisa, kwaye ixabiso le-cyclohexanone kwimarike yaseMpuma ye-China linyuke nge-200 yuan / Ton ukuya kwi-9,650 yuan / ton; iliza lesibini, ngo-Epreli 1, ngokutsho Zhuo Chuang Ulwazi, intengiso Sinopec esulungekileyo benzene amaxabiso adweliswe anyuke nge 150 yuan / ton, ukuphunyezwa 6,500 yuan / ton, kunye Fengxi waqala ukwandisa iindleko zogcino. IMpuma yeChina icyclohexanone inyuke nge-300 yuan/ton ukuya kwi-9950; i-wave yesithathu, ngo-Epreli 6, ixabiso loluhlu lweentengiso ze-Sinopec ze-benzene ecocekileyo liphinde laphakanyiswa nge-200 yuan / ton, kunye nokuphunyezwa kwe-6,700 yuan / ton, imeko yobunzima beemarike ayiyi kutshintsha, kwaye iindleko ziya kunceda i-Push, Ixabiso lemarike ye-cyclohexanone liye laphakama kwakhona, kwaye ixabiso lemarike ye-cyclohexanone eMpuma ye-China likhuphuke nge-400 yuan / ton ukuya kwi-10,350 yuan / ton. Ngokwenzuzo, umda wenzuzo ye-cyclohexanone nayo ifunyenwe emva kwexabiso. Isishwankathelo, ukunyuka kwexabiso lemarike ye-cyclohexanone kwelinye icala linxulumene nenkxaso yemarike ye-benzene ecocekileyo, kwaye kwelinye icala, ayinakwahlulwa kwinkxaso yemfuno yemarike yefayibha yemichiza.

Imarike yecaprolactam esezantsi ye-cyclohexanone yayisebenza kwinqanaba eliphezulu, kwaye yaqhubeka izinzile ngaphezu kwe-85%. Imfuno yezinto ekrwada yayiphezulu. Nangona kunjalo, isiqingatha seefektri eziphambili zokuthumela ngaphandle kwe-cyclohexanone zaye zalungiswa, kwaye ukuhanjiswa kokuhanjiswa kwentengiso kuye kwaqiniswa.

Ukujonga imbonakalo yemarike, ngokwembono yeendleko, ukufika kwebenzene ecocekileyo kwizibuko eliphambili kusenomda. Ukususela kwingxelo yokuthumela, ichweba eliphambili lisaya kwindawo yokugcina impahla. Ngokunyuka kokugcinwa kunye nokulungiswa ngo-Epreli, umthwalo wokuqalisa ishishini kulindeleke ukuba wehle kwakhona. Kwicala lemfuno, umthwalo wokuqala weshishini le-styrene kulindeleke ukuba unciphise, kodwa emva kokuba iSinochem Quanzhou kunye ne-China Sea Shell zifakwe kwimveliso, imfuno iyonke yonyukile. Ke ngoko, i-benzene ecocekileyo isekwi-balance balance, kwaye ingqwalasela kufuneka ihlawulwe kwimpembelelo ye-styrene trends kwimarike. Ukusuka kwicala lokubonelela, ukugcinwa kwe-Huafeng kulindeleke ukuba kuphele kungekudala, kwaye ukugcinwa kwesixhobo se-Yangmei Fengxi kulindeleke ukuba kuhlale ubuncinane iintsuku ze-20, kwaye kulindeleke ukuba kuqalise ukuveliswa komthwalo ogcweleyo emva kokuphela kukaMeyi; isixhobo se-Hualu Hengsheng silayishwe phantsi kwaye ixesha lokubuyisela liza kumiselwa. Ngokwemfuno, isityalo se-caprolactam sesibini saseShandong Haili sicwangciselwe ukuqala ngo-Ephreli 10 (ukuxhasa). Ukuqala ngo-Epreli 15, iCangzhou Xuyang Chemical's caprolactam icwangciselwe ukuba ihlaziywe malunga neentsuku ze-10 (inkxaso), kwaye ngo-Aprili 20, i-Fujian Yongrong Technology, i-Nanjing Dongfang yamisa ngokulandelelana ukuguqulwa, kunye nokuguqulwa kweentsuku ze-7 kunye neentsuku ze-40 ngokulandelanayo. Ukongeza, malunga ne-20 ka-Epreli, uYangmei Fengxi kulindeleke ukuba aqale umthwalo ophantsi ukuze azalise unikezelo lwemarike. Kulindeleke ukuba unikezelo oluqinileyo lwe-cyclohexanone luya kuqhubeka ubuncinane kude kube ngu-Epreli 20 kwaye luqale ukukhululeka. Ngoko ke, isishwankathelo, i-cyclohexanone Ukunyuka kwamaxabiso emarike kuya kuhlala ubuncinane kude kube sekupheleni kuka-Epreli, kwaye ulinde kwaye ubone impembelelo yeenguqu kwimarike ye-benzene ecocekileyo kwi-cyclohexanone.