Popeza February, msika wapanyumba woyamwa waidiyo wawonetsa kukwera, ndipo pansi pa gawo lamapeto la mbali yake, perekani ndi kufunsa ena abwino ozizira kuyambira kumapeto kwa February. Pofika pa Marichi 3, mtengo wogulitsa wa Propeyne oxide wa ku Shandong wakwera mpaka 10900-11000 Yuan 2022, 500 juan kapena 11% kuposa mtengo pa February 23.
Kuchokera pakuwona kwa zochitika, Ningbo Zhenhai choyenga ndi mankhwala chomera ndipo nthawi yokhazikika pa February 24. Nthawi yoyerekeza inali pafupifupi miyezi isanu ndi theka. Magwiridwe opezeka pamsika wakummwera unali wolimba, pomwe zosintha za kumpoto kwa Riverter Syfters sizinali zazikulu. Mabizinesi ena anali ndi ntchito zoyipa, ndipo kufufuza kochepa kwa mabizinesi kunali ndi malonda ochepa. Panali thandizo linalake pamsika wogulitsa; Kuphatikiza apo, kupanga kwa mphamvu yatsopano sikuyembekezeredwa. Tianjin Perrochemical chomera chidatsekedwa pakati pa February kuti athetse zolakwika. Satellite Petrochemical adasunga katundu wotsika. Ngakhale zinthu zoyenerera zimapangidwa, sizinatumizidwe zochulukirapo. Shandong Qxiang ndi Jiangsu Yuda Zomera sizinathebe kupanga. Jinnheng Petrochemical akuyembekezeka kukhazikitsidwa mu Marichi.
Pofuna kufunsa, litandani pa Chikondwerero cha chikondwerero cha masika ku China, kubwezeretsa konse kwa ndalama ndi kutumiza kunja kwa mafakitale osiyanasiyana omwe anali osachepera. Komabe, chifukwa cha mtengo wokwera wa Propylene oxide, mtengo wapansi polyteter nthawi ya Rosether Rown, msikawu unali wabwino kwambiri pakugula ndi kusuta, ndipo mtengo wa Propylene Oxiradi adakwezedwa. Kuthandizidwa ndi malingaliro ogula osagula, mabizinesi apansi aposachedwa a Polytherter adatsata kwambiri, ndikuyendetsa msika wa Prodeyne oxide kuti apitirize kusintha.
Pankhani ya mtengo, mu gawo la Propylene, kukakamiza kwa mabizinesi opanga masylene kwatsika ndipo zoperekazo zaphulika. Kuyendetsedwa ndikuchira kwa Pulypropyyylene Zamtsogolo, mlengalenga wamalonda wasintha, ndipo malo ogulitsira atuluka. Pofika pa Marichi 3, mtengo waukulu wosinthira protong dera lafika 7390-7500 yoan / Toni; Pankhani ya chlorine yamadzimadzi, chifukwa cha kusintha kwa chowonjezera cha chlorine chogwiritsa ntchito zida za chlorine, kuthandizira mtengo kuti ukwere mlingo waukulu wa 400 Yuan. Kuthandizidwa ndi mtengo wokwera wamadzi dzimbiri, kuyambira pa Marichi 3, mtengo wokwera mtengo wa chlorohydrin njira yowonjezereka 4% poyerekeza ndi February 23.
Pankhani yopindulitsa, kuyambira pa Marichi 3, mtengo wamtengo wapatali wa chlorohydrin unali pafupifupi 1604 Yuan / Toni, kuyambira 91% kuyambira pa February 23.
M'tsogolomu, msika wa Propyne wa Sport kumapeto ungapitirize kukula pang'ono, msika wa chlorine wamadzimadzi umatha kugwira ntchito mwamphamvu, ndipo thandizo la zinthu zopangira zikadalipo kale; Wopatsayo akadali olimba, koma ndikofunikira kudikira ndikuwona kugwira ntchito kwa ntchito; Pamapeto pake, mu nthawi yachikhalidwe mu Marichi, kufunikira kwa msika wa polyter atha kukhalabe ndi malire oyambira pang'onopang'ono, koma chifukwa cha mtengo wolimbikitsidwa wa Polyther, zomwe zingachitike mosavuta; Pamwamba, palinso chithandizo chopindulitsa kwakanthawi. Zikuyembekezeredwa kuti msika wamsika wa Propyney oxide ukhala wokhazikika, sing'anga ndi ntchito yayikulu munthawi yochepa, ndipo tidikira malamulo otsika kwambiri polnther.