Chikondwererocho chisanachitike, mtengo wa msika wa MMA unakwera, kuchokera kumbali ya mtengo, pa December 29, Jiangsu acetone reference pafupi ndi 7000 yuan / tani, kuthandizira mtengo kuli bwino. Koma si dalaivala wamkulu wa kuwonjezeka kwa mtengo. Mbali yogulitsira idayang'anira msika mu Disembala, chifukwa cha kuchepa kwa mphamvu ya fakitale, komanso kuchedwa kuyambiranso kwa Zhejiang Petrochemical tchuthi chisanachitike, Shandong Hongxu oimika magalimoto osakhalitsa, mbali yoperekera idakulitsidwanso, komanso kugwiritsa ntchito mphamvu kwapakati. mlingo unali 48% sabata isanafike tchuthi. Zopereka zapansi zidapitilira kukwera pang'ono kumapeto kwa mwezi pambuyo pakukwera kwakukulu mu Disembala. Msika wachiwiri wa East China, Disembala 29 poyerekeza ndi Disembala 22 idakwera 125 yuan/tani, kuwonjezereka kwa 1500 yuan/tani mkati mwa miyezi.

Pankhani ya zinthu zomaliza, ngakhale mafakitale akumunsi akuwonjezeka mosiyanasiyana, kutumizira ndalama kukucheperachepera, ndipo kuchulukako kumakhala kochepa poyerekeza ndi kusintha kwazinthu zopangira, kutumiza kwapamwamba kwambiri kwazinthu zopezeka m'magawo onse, ndipo kugula kwamafuta kumasungidwa. . Pofika pa Disembala 29, kukambirana kwa msika wa PMMA particle East China kumayang'ana pa 14500-15700 yuan/ton, ndipo pali zotsatsa zina zapamwamba pang'ono. Emulsion yoyera ya acrylic inanyamuka pang'ono, ndi kukula kochepa, mtengo ndi 7500-9100 yuan / tani.

Pofika pa Disembala 28, kuchuluka kwa magwiritsidwe ntchito amakampani a MMA mlungu uliwonse kunali 48%, phindu lalikulu la njira ziwirizi linakwera, ndipo phindu lalikulu la njira ya ACH ndi njira ya C4 inali 1308 yuan/tani ndi 1667 yuan/tani, motsatana. , yomwe inagwa ndi + 13.63% ndi + 40.00% poyerekeza ndi December 21. Chifukwa chachikulu cha kuwonjezeka kwa phindu lalikulu makamaka chifukwa cha kuwonjezeka kwa mtengo wa MMA wothandizidwa ndi zopereka, kuphatikizapo kuwonjezeka kwa ndondomeko ya ACH, C4 ndondomeko yaiwisi. zida zidagwa, kotero kuwuka ndi kugwa ndizosiyana.

Kumapeto kwa mtsinje, kuyambira Disembala 28, chifukwa cha kuchira ndikuyambiranso kwa zida zina sabata yatha isanachitike chikondwererochi, kuchuluka kwa mphamvu zogwiritsira ntchito zida za phenol ketone kumawonjezeka ndi 3 peresenti mpaka 71%. Phindu lalikulu la phenol ketone linali 211.5 yuan / ton, kutsika ndi 66.82% kuchokera kotala lapitalo. Mtengo ukhoza kuthandizidwa ndi MMA.

Pamapeto amtsinje, PMMA particles ndi acrylic emulsion anayamba kukhazikika, ndipo phindu lalikulu linakula pang'ono, makamaka chifukwa cha kuwonjezeka kwa mtengo wake. Pofika pa Disembala 28, phindu lalikulu la tinthu ta PMMA ndi emulsion ya styrene acrylic anali 392 yuan/tani ndi 605 yuan/tani motsatana.

Mwachidule, malinga ndi kuwunika kwa data kwa Longzhong, kuchuluka kwa phindu la MMA kawiri kawiri chikondwererochi chisanachitike ndipamwamba kuposa mitundu yakumtunda ndi yotsika.

Chikondwererocho chisanachitike, zida za fakitale kapena kukonza kapena zolakwika, Zhejiang adachedwa kuyambiranso, kuyimitsidwa kwakanthawi kwa Shandong Hongxu, mbali yoperekera idakulitsidwa. Malo operekera pansi ndi okwanira, ndipo cholinga cha zokambirana chimasinthidwa. Pambuyo pa tchuthi, Shandong fakitale posachedwapa anakonza kuyambiranso, Zhejiang Petrochemical ndi zina MMA zipangizo zamphamvu kutsatira. Mbali yopereka nthawi yochepa imakhala yovuta kuchira kwathunthu, ndipo palinso chithandizo chamsika, msika waufupi ndi wokwera kwambiri, ndipo mphamvu za zida za fakitale zimakhudzidwa.