Txij li lub Cuaj Hli, ntau lub tuam txhab xa khoom loj tshaj plaws hauv kev lag luam hauv Is Nrias teb tsis tuaj yeem lav qhov khoom xa tuaj ib txwm vim muaj kev sib kis, thaum cov khw muag khoom nyob sab Europe thiab Asmeskas kuj tau xa ntau qhov kev txiav txim thawj zaug hauv Is Nrias teb mus rau Tuam Tshoj txhawm rau xyuas kom meej tias cov khoom siv thaum lub sij hawm Thanksgiving. thiab lub caij muag Christmas tsis cuam tshuam.

Tuam Tshoj Kev Lag Luam Xov Xwm tau tshaj tawm tias kev txiav txim siab textile tsis ntev los no tau txhim kho ib nrab vim tias nws tau mus txog lub caij nyoog siab tshaj plaws rau kev lag luam txawv teb chaws.Txawm tias muaj kev sib kis, kev lag luam tawm txawv teb chaws tseem ua haujlwm. Raws li ib txwm muaj, kev yuav khoom ntawm Thanksgiving thiab Christmas khoom siv tau coj ntau qhov kev txiav txim, thiab cov neeg siv khoom txawv teb chaws hauv Tebchaws Europe thiab Tebchaws Meskas yuav muab xaj ua ntej.

Thaum pib lub Cuaj Hli, cov xov xwm ntawm kev nce nqi ntawm cov dyes nyob rau hauv kev ua lag luam blots tawm saum ntuj, disperse dye nqi tau raug tsa thoob plaws lub rooj tsavxwm.Tau disperse dub ECT300% dye ua piv txwv, ex-Factory nqi ntawm cov khoom muaj nce los ntawm 28 yuan / kg yav dhau los mus rau 32 yuan / kg tsis ntev los no, nce 14%. Cov nqi tau nce 36 feem pua ​​​​hauv ob lub hlis dhau los. Cov khoom siv nruj yog qhov laj thawj tseem ceeb rau qhov nce ntawm cov nqi xim.

Raws li ib qho tseem ceeb raw khoom rau disperse dyes, m-phenylenediamine mov yog nyob rau hauv kev xav tau ceev.Yav dhau los, domestic m-phenylenediamine manufacturers mas suav nrog Zhejiang Longsheng (65,000 tons / xyoo), Sichuan Hongguang (15,000 tons / xyoo), Jiangsu Tianyaiyi tshuaj (17,000 tons / xyoo) thiab lwm cov lag luam, ntawm cov uas Tianyaiyi raug kev sib tsoo tawg thaum lub Peb Hlis 2019 thiab tau thim tawm tag nrho los ntawm kev lag luam m-phenylenediamine.Sichuan Liab Teeb pom muaj 23 teeb meem thiab zais kev phom sij hauv cov txheej txheem ntawm kev soj ntsuam kev cai lij choj, yog li nws raug coj mus rau ncua kev tsim khoom thiab ncua kev lag luam ntawm qhov chaw kho mob ntsuas, tawm hauv Zhejiang Longsheng tsuas yog tus xa khoom hauv tsev ntawm resorcin.Raws li ob lub zog ntawm cov khoom siv nruj thiab kev ua haujlwm loj hlob thov, zhejiang Longsheng's methylenediamine tau pib nce nqi.