Nkhani Zamakampani
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Msika waposachedwa wa PVC ku United States
Posachedwapa, mothandizidwa ndi mphepo yamkuntho Laura, makampani opanga PVC ku US adaletsedwa, ndipo msika wogulitsa kunja wa PVC wakwera. Mphepo yamkuntho isanachitike, Oxychem idatseka chomera chake cha PVC ndikutulutsa kwapachaka kwa mayunitsi 100 pachaka. Ngakhale idayambiranso pambuyo pake, idachepetsanso zina mwazotulutsa zake. Pambuyo pokwaniritsa zofunikira zamkati, kuchuluka kwa PVC kunja kwapadziko lonse kumakhala kochepa, zomwe zimapangitsa kuti mtengo wa PVC upite patsogolo. Mpaka pano, poyerekeza ndi mtengo wapakati mu August, msika wa US PVC wogulitsa kunja wakwera pafupifupi US $ 150 / tani, ndipo mtengo wapakhomo wakhalabe. -
Msika wam'nyumba wa calcium carbide ukupitilirabe kuchepa
Kuyambira pakati pa mwezi wa Julayi, mothandizidwa ndi zinthu zingapo zabwino monga kugawa mphamvu zachigawo ndi kukonza zida, msika wapakhomo wa calcium carbide ukukulirakulira. Pofika mu Seputembala, chodabwitsa chotsitsa magalimoto a calcium carbide m'malo ogula ku North China ndi Central China chachitika pang'onopang'ono. Mitengo yogulira ikupitilira kutsika pang'ono ndipo mitengo yatsika. M'kupita kwanthawi msika, chifukwa cha kuyambika kwamitengo yapakhomo ya PVC pamlingo wapamwamba kwambiri, ndipo pali mapulani ocheperako pambuyo pake, kukhazikika kwa msika. .