Kuyambira kumapeto kwa Seputembala, msika wa bisphenol A wakhala ukuchepa ndipo ukupitilirabe kutsika.Mu Novembala, msika wapakhomo wa bisphenol A udapitilirabe kufowoka, koma kuchepa kwake kudachepa.Pamene mtengo ukuyandikira mtengo wamtengo wapatali ndipo chidwi cha msika chikuwonjezeka, anthu ena apakati ndi otsika amalowa pang'onopang'ono pamsika kuti afunse mafunso, ndipo omwe ali ndi bisphenol A amachepetsa pang'onopang'ono.Mtengo wa zokambirana za msika pa August 8 unali 11875 yuan / tani, pansi pa 9.44% kuyambira tsiku loyamba, ndipo lipoti la msika linali 1648 yuan / tani (malo apamwamba kwambiri mu theka lachiwiri la chaka), pansi pa 28% kuchokera pa September 28.
Posachedwapa, mapangano awiri a kunsi kwa mtsinje amakula, ndi kugula kwatsopano kochepa.Chiwopsezo chonse cha kutsika kwa epoxy resin ndi PC ndi pafupifupi 50%, yomwe ili makamaka mgwirizano wogaya chakudya.Mu Novembala, msika wa epoxy resin udapitilira kutsika.Chifukwa cha zovuta zambiri, zinali zovuta kuti msika umve chowonadi.M'mlengalenga mulibe chiyembekezo, makamaka ting'onoting'ono tating'onoting'ono.Pofika pa Ogasiti 8, kukambirana kwa East China liquid epoxy resin kunali pafupifupi 16000-16600 yuan/tani yamadzi oyeretsedwa, pomwe Huangshan olimba epoxy resin negotiation anali pafupifupi 15600-16200 yuan/ton.Kudikirira kwa PC kutha.Sabata ino, fakitale idapitilira kutsika ndi 300-1000 yuan/ton, ndipo maulendo atatu a Zhejiang Petrochemical auction adatsika ndi 300 yuan/ton poyerekeza ndi sabata yatha.Komabe, poganizira zamtengo wapatali, sizingatheke kuti zipitirire kugwa kwambiri.Pofika pa Ogasiti 8, kukambirana kwa zida zapakatikati ndi zapamwamba ku East China kunali 16800-18500 yuan/ton.
Kukwera ndi kugwa kwa msika wazinthu zopangira ndizosiyana, ndipo kutsika kosalekeza kwa phenol ndikovuta kuthandizira BPA.Msika wa phenol m'dziko lonselo ukupitilira kufowoka.Sinopec's phenol quotation ku East China ndi 9500 yuan/ton, ndipo mitengo yamakambirano m'misika yayikulu imatsikanso mosiyanasiyana.Kugula kogulitsira msika sikwabwino, ndipo eni ake ali pamavuto akulu kuti atumize, zomwe zikuyembekezeka kukhalabe zofooka pakanthawi kochepa.Mtengo wamatchulidwe pamsika waku East China ndi 9350-9450 yuan/ton.Kukhudzidwa ndi kuchepa kwadzidzidzi kwa kugulitsa kwa Hong Kong komanso kupezeka kolimba, msika udasiya kugwa ndikuwuka kwambiri sabata ino.Kukambitsirana ku East China ndi 5900-6000 yuan/ton.Chifukwa cha kuchepa kwapang'onopang'ono, mwiniwakeyo sakufuna kugulitsa, mawuwo ndi amphamvu, kugulidwa kotsatira kwa maulamuliro ang'onoang'ono kumatsika pang'onopang'ono, acetone yaifupi imakhala yamphamvu, ndipo chidwi cha nthawi yaitali chimaperekedwa kuzinthu zatsopano.
Ngakhale kuti msika wa bisphenol A ukupitirizabe kuchepa, mtengo wamsika wayandikira pang'onopang'ono mtengo, ndipo kuchepa kwachepa.Posachedwapa, mizere iwiri yopanga zida za Changchun Chemical Bisphenol A idasungidwa, ndipo Nantong Star ndi South Asia Plastics zidatsekedwa kuti zikonzedwe.Chiwopsezo chonse chogwirira ntchito chinali pafupi ndi 60%, ndipo malo operekera nawonso adalimbikitsidwa.Komabe, panalibe chithandizo chamtengo wapatali chodziwikiratu kumbali ya zinthu zopangira, ndipo madera awiri akumunsi apansi anali adakali akutsika kosalekeza, popanda kusintha.Zikuyembekezeka kuti msika wanthawi yayitali wa bisphenol A udzakhala wofooka, poyang'ana zotsatira za kutsika kwamadzi komanso nkhani zapatsamba.

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