Chifukwa cha kuchepa kwa kufunikira kwa polyurethane m'nyumba, kuchuluka kwa zinthu za isocyanate kumtunda kwatsika kwambiri. Malinga ndi kuwunika kwa Buy Chemical Plastic Research Institute, pakuwonjezeka kwa pulani yokonza zida zapanyumba za TDI mgawo lachitatu, mbali zogulitsira zapakhomo zilimbikitsa msika kuti utukuke.
Malinga ndi data ya kasitomu, China idatulutsa matani 660 a toluene diisocyanate (TDI) mu Meyi 2024. Ndalama zotumizira zinali US $ 1,195,500, ndi mtengo wapakati wa US $ 1,811 / tani, voliyumu yotumizira idatsika ndi 73.63% poyerekeza ndi mwezi wapitawo ndi 46.53 % poyerekeza ndi nthawi yomweyi chaka chatha. Panthawi imodzimodziyo, China idatumiza matani 26,000 a toluene diisocyanate (TDI), ndi mtengo wogulitsa kunja kwa $ 45.9579 miliyoni, ndi mtengo wapakati wa $ 1,767 / tani. Zogulitsa kunja zidakwera 7.22% kuchokera mwezi wapitawu ndi 8.10% kuchokera nthawi yomweyi chaka chatha. Zotumiza kunja zidatengedwa mu Meyi, ndipo kuchuluka kwa zotumiza kunja kudakwera mosiyanasiyana kuyambira mwezi watha.
Kufuna kwa China ndikofooka ndipo kutumiza kunja kumalephereka
Kuchokera pamalingaliro amsika mu theka loyamba la chaka chino, msika wofuna zapakhomo ndi wofooka. M'mwezi wa Meyi ndi Juni, kuchuluka kwa malonda amakampani opanga zidatsika mosiyanasiyana. Kuphatikiza pa zosowa zofooka zapakhomo, theka loyamba la msika wogulitsa kunja kwa TDI linachepanso, pomwe zogulitsa kunja kwa Januware mpaka Epulo zili zosakwana matani 25,000. Malinga ndi ziwonetsero zaposachedwa, ngakhale zogulitsa kunja zimayamba mu Meyi, Komabe, kuchuluka kwa katundu wakunja kwa nthawi yonse ya Januware-Meyi kunali kotsika kwambiri kuposa nthawi yomweyi chaka chatha (mu Januware-Meyi 2024, China idatumiza matani 119,600 a TDI, 23.7% zochepa kuposa nthawi yomweyi mu 2023).
Mkhalidwe wofooka wa bidirectional wa kufunikira kwa mkati ndi kunja, kuphatikizidwa ndi kupanga kwakukulu mu gawo lachiwiri, kudapangitsa kuti TDI ichulukitse zinthu. Pakali pano, zoweta TDI mtengo wa 14000-14200 yuan/tani, Shanghai katundu 14300-14500 yuan/tani, mtengo panopa poyerekeza ndi nthawi yomweyi chaka chatha anagwa 2000 yuan/tani.
Gawo lachitatu likuyembekezeka kuyamba
Malinga ndi kumvetsa panopa, Gansu Yinguang matani 150,000 zida mu July kukonza dongosolo, kukonza mkombero wa masiku 40; Wanhua (Yantai) 300,000 matani zida mu July kukonza dongosolo, kukonza mkombero pafupifupi 30 masiku; Wanhua (Xinjiang) 150,000 matani zida mu August kukonza dongosolo. Kukonzekera kwa TDI mu gawo lachitatu kukuyembekezeka kuwonjezereka, zotulukapo zikuyembekezeka kukhala zotsika kwambiri kuposa gawo lachiwiri, kupanikizika kwapang'onopang'ono kapena kumasuka, komanso kuchulukirachulukira kwazinthu zamagulu kukuyembekezeka kuchepa. Panthawi imodzimodziyo, kufunikira kwapansi pa gawo lachitatu kunasintha kuchoka ku nyengo yopuma kupita ku nyengo yapamwamba, kugwiritsira ntchito kapena kuwonjezeka, ndipo msika wofuna mkati ukuyembekezeka kusintha.
Nthawi yotumiza: Jul-11-2024