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1. Udindo wa CYC Cyclohexanone ndi chosungunulira chomwe chimagwiritsidwa ntchito kwambiri pochotsa ndi kuyeretsa zosungunulira m'mafakitale a mankhwala monga mapulasitiki, rabala, ndi utoto. Kuyera kuli koposa 99.9%. 2. Mtengo wamsika wamsika Mtengo wamsika wa cyclohexanone unali wokhazikika m'nthawi yapitayi. Mtengo wa malo a pure...Werengani zambiri»
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Dongying Rich Chemical ikukondwera kulengeza kuyambitsidwa kwa ntchito yake yosungiramo zinthu zakale zosungiramo mankhwala ku [Mzinda/Doko], komwe kuli pamalo abwino kuti kusinthe kasamalidwe ka zinthu zopangira kwa makasitomala amafakitale. Malo atsopanowa apeza ziphaso zosungiramo zinthu zoposa 70 ...Werengani zambiri»
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Kuthekera Kowonjezereka Popereka Mitengo Yopikisana ndi Kutsatira Malamulo Mosavuta kwa Makasitomala Padziko Lonse Dongying, China - 2025.4.19 - Dongying Rich Chemical, mtsogoleri wodalirika pa malonda a mankhwala ndi ntchito zowunikira zabwino, ikunyadira kulengeza kukulitsa kwa kuwunika kwake kwamalonda ...Werengani zambiri»
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Malinga ndi deta yaposachedwa ya kasitomu, kayendetsedwe ka malonda ku China pa dichloromethane (DCM) ndi trichloromethane (TCM) mu February 2025 ndi miyezi iwiri yoyambirira ya chaka idawonetsa kusintha kwa zinthu, kuwonetsa kusinthasintha kwa kufunikira kwapadziko lonse lapansi komanso kuthekera kopanga zinthu m'nyumba. Dichloromethane: Kutumiza kunja...Werengani zambiri»
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Maleic anhydride (MA) ndi chinthu chofunikira kwambiri chachilengedwe chomwe chimagwiritsidwa ntchito kwambiri mumakampani opanga mankhwala. Ntchito zake zazikulu zimaphatikizapo kupanga ma resins a polyester osakwaniritsidwa (UPR), omwe ndi ofunikira popanga mapulasitiki olimbikitsidwa ndi fiberglass, zokutira, ndi zida zamagalimoto. Kuphatikiza apo, MA imapereka...Werengani zambiri»
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Cyclohexanone, CAS No. 108-94-1, ndi madzi opanda mtundu, oyaka moto okhala ndi fungo lofanana ndi acetone. Ndi chinthu chofunikira kwambiri chosungunulira mafakitale komanso chofunikira kwambiri popanga mankhwala osiyanasiyana, ndipo ndi chinthu chofunikira kwambiri pa ntchito zosiyanasiyana monga nayiloni, ma resins ndi...Werengani zambiri»
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Ethanol ndi mankhwala ogwiritsidwa ntchito mosiyanasiyana komanso ogwiritsidwa ntchito kwambiri omwe amagwira ntchito yofunika kwambiri m'mafakitale ambiri chifukwa cha kuchuluka kwake koyera. Ma purities odziwika kwambiri pamsika ndi 99%, 96%, ndi 95%, ndipo kuyera kulikonse kuli ndi ntchito zosiyanasiyana m'mafakitale osiyanasiyana. Kumvetsetsa kufunika kwa ma purities awa ...Werengani zambiri»
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Mu makampani opanga mankhwala omwe akusintha nthawi zonse, Dongying Rich Chemical Co., Ltd. ndi kampani yotsogola ku China yomwe imadziwika bwino ndi mankhwala osungunulira mankhwala apamwamba kwambiri. Kampaniyi yakhala ikugulitsa zinthu zogulitsa kunja kwa dziko kwa zaka zoposa 20, ndipo yakhala ikudziwika bwino popereka zinthu zabwino kwambiri zomwe zimakwaniritsa zosowa za osambira...Werengani zambiri»
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Methyl acetate ndi ethyl acetate ndi zosungunulira ziwiri zodziwika bwino zomwe zimagwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana monga utoto, zokutira, zomatira, ndi mankhwala. Makhalidwe awo apadera a mankhwala ndi magwiridwe antchito awo zimapangitsa kuti zikhale zofunikira kwambiri pazinthu zambiri, zomwe zimapangitsa kuti azifunidwa pamsika. ...Werengani zambiri»
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1. Mtengo womaliza wotseka msika waukulu Lachisanu lapitali, msika wa Methylene Chloride wayamba kugwira ntchito bwino, msika wayamba kugwedezeka kwambiri, mitengo ya Shandong yatsika kwambiri kumapeto kwa sabata, koma pambuyo pa kugwa, malonda ayamba kusokonekera, msika sunasangalale...Werengani zambiri»
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Mu February, msika wa MEK wa mdziko muno unatsika pang'onopang'ono. Pofika pa February 26, mtengo wapakati pamwezi wa MEK ku East China unali 7,913 yuan/ton, womwe unali wotsika ndi 1.91% kuchokera mwezi watha. Mwezi uno, kuchuluka kwa mafakitale a MEK oxime m'nyumba kunali pafupifupi 70%, zomwe zinawonjezera...Werengani zambiri»
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Mwezi uno, msika wa propylene glycol wasonyeza kusagwira bwino ntchito, makamaka chifukwa cha kuchepa kwa kufunikira kwa anthu pambuyo pa tchuthi. Kumbali ya kufunikira kwa anthu, kufunikira kwa anthu otsiriza sikunapitirire panthawi ya tchuthi, ndipo kuchuluka kwa ntchito m'mafakitale omwe ali pansi pa madzi kunatsika kwambiri, zomwe zinapangitsa kuti pakhale kuchepa kwakukulu kwa...Werengani zambiri»