A cikin makon farko na watan Nuwamba, Zhenhai Phase II da Tianjin Bohai Chemical Co., Ltd. sun yi mummunan aiki sakamakon faduwar farashin Styrene, raguwar farashin kayayyaki, raguwar shawo kan annobar a Jinling, lardin Shandong, rufewar Huatai don kulawa, da fara aikin shuke-shuken propylene oxide na gida ya ragu zuwa kusan 70%.Duk da haka, irin wannan ƙananan farawa bai dakatar da koma baya na propylene oxide ba.Lokacin da farashin propylene oxide ya ragu zuwa kusan yuan 8700 / ton, farashin chlorine na ruwa na albarkatun kasa ya tashi, a ƙarƙashin tasirin masana'antar wutar lantarki, Shandong Sanyue ya rage nauyin raka'a.Ƙarƙashin ƙaƙƙarfan farashin tsarin propylene oxide Multi-process, samar da kayan da aka haɓaka ya ci gaba da kasancewa mai kyau, kuma tunanin gyaran farashin ya sake tashi.Ƙarƙashin ƙasa ba shi da haɗari sosai don jira ci gaba da raguwa na propylene oxide.Ƙaruwa yana biye da sayayya.Wasu tashoshi kuma suna yin ciniki lokaci-lokaci.Yanayin kasuwa ya inganta, kuma farashin propylene oxide ya daina faduwa kuma ya sake dawowa.
A cikin mako na biyu, tare da dawo da nauyin naúrar Sanyue, da kammala aikin kula da Huatai, da kuma ƙarshen sarrafa Dongying Guangrao, nauyin Jinling ya koma yadda ya saba, kuma masana'antar propylene oxide ta gida ta fara sannu a hankali zuwa kusan 73%.Tashar ta dawo don jira da gani bayan ta kawai tana buƙatar sabuntawa a cikin ƙarshen makon farko.Ba tare da tsammanin ci gaba da sake cikawa a wannan makon ba, kasuwa ya ɗan ɗan gajarta don samun ingantattun maki, amma albarkatun albarkatun propylene da chlorine na ruwa duka suna tashi, kuma propylene oxide yana cikin mawuyacin hali na tashi da faɗuwa, Tare da haɓakar danye. Kayayyakin, farashin ka'idar chlorohydrin an tilasta masa tashi da yuan 100, kuma yanayin kasuwa ya kasance mara kyau.A ƙarshen mako, labarin cewa manyan tsire-tsire na Shandong suna fitar da propylene oxide zuwa kasuwa, kuma an haɓaka tunanin kasuwa.Shandong Shida Shenghua's propylene oxide shuka an gyaggyara, kuma magudanar ruwa yana kusa da fitar da kayan waje.Shandong Bluestar Gabas ya fara, kuma ana siya akai-akai.Tushen propylene oxide ya kiyaye bikin isar da sako mai santsi.A ranar Lahadi ta biyu, Shandong ya wakilci ƙarancin ƙima na shuka, kuma kasuwa ta tashi kaɗan a ƙarƙashin yanayin rashin son siyarwa.
A cikin mako na uku, kasuwa ta fara dan kadan a arewa.A halin yanzu, akwai saƙonnin wofi da yawa a cikinpropylene oxide kasuwa.Abubuwan da ake amfani da su sune: Shandong Huan C Shuka, a ƙarƙashin rinjayar halin da ake ciki na annoba, ya rage nauyin sassansa;Sinochem Quanzhou yana da shirin rage kaya, kuma tabo da ake bayarwa ga kasuwa yana da iyaka;Ana sa ran Shandong Dachang zai ci gaba da fitar da propylene oxide;Rage samar da sarkar masana'antar harsashi ta ruwa ta kasar Sin.Yawancin maki mara kyau sune sabbin raka'a: Ana sa ran sashin propylene oxide na Qixiang Tengda zai samar da kayan aiki, kuma takamaiman tsari yana buƙatar kulawa;Akwai tsarin ciyarwa na wata-wata don na'urar Taixing Yida;A halin yanzu, abincin ruwa chlorine da propylene suna cikin rauni aiki kuma suna da wahalar tallafawa cikin ɗan gajeren lokaci;Shafi ta hanyar kashe-kakar yanayi da annoba na masana'antu, ayyukan tashar yana da ƙasa ko da yaushe.A cikin ɗan gajeren lokaci, ana sa ran cewa kasuwar propylene oxide za ta yi aiki da ƙarfi a ƙarƙashin goyon bayan wadata mai kyau.A nan gaba, idan farashin ya ci gaba da wahala don tallafawa, propylene oxide zai kasance da tsammanin raguwar matsa lamba.Taimakawa ta hanyar farashin sabon tsari, sarari don raguwa yana iyakance.A nan gaba, ana sa ran propylene oxide zai kula da kunkuntar girgiza, tare da ɗan sarari sama da ƙasa.