Ku bijyanye no gutanga, karubide ya karubide, mu cyumweru gishize, igiciro cy’isoko cya karubide ya karubide cyagabanutseho Yuan 50-100 kuri toni. Umutwaro w’ibigo by’ingufu za karubide muri rusange wari uhamye, kandi ibicuruzwa byari bihagije. Bitewe n’icyorezo, gutwara karubide ya karubide ntabwo byoroshye, igiciro cy’uruganda rw’ibigo cyaragabanutse kugira ngo bishobore gutwara inyungu, igitutu cya karubide ya karubide ni kinini, kandi igabanuka ry’igihe gito ryitezwe kuba rike. Umutwaro w’ibigo by’ingufu za PVC wo mu ntera y’amazi wariyongereye. Kubungabunga ibigo byinshi by’ingufu biri mu ntera yo hagati no mu mpera za Mata, kandi umutwaro w’ibigo by’ingufu uzakomeza kuba munini mu gihe gito. Bitewe n’icyorezo, umutwaro w’ibigo by’ingufu zo mu gihugu uri hasi, icyifuzo ni gito, kandi ububiko bw’ibigo bimwe na bimwe bitunganya PVC mu gace k’uruganda bwiyongereye bitewe n’ubwikorezi bubi.
Ku ya 6 Mata, igiciro cya PVC muri Aziya nticyahindutse cyane muri iki cyumweru. CFR Ubushinwa iracyari ku madolari ya Amerika 1390 ku toni, Aziya y'Amajyepfo y'Uburasirazuba iracyari ku madolari ya Amerika 1470 ku toni, naho CFR Ubuhinde igabanukaho amadolari 10 igera ku madolari ya Amerika 1630 ku toni. Igiciro cy'isoko ryo hanze cyakomeje kugabanuka, ariko ibyoherezwa mu mahanga byari bike ugereranyije n'ibyo mu ntangiriro bitewe n'intege nke za peteroli mpuzamahanga. Ku ya 7 Mata, amakuru ya buri cyumweru yagaragaje ko umutwaro wose w'imikorere ya PVC wari 82.42%, hamwe n'ubwiyongere bw'ukwezi ku kwezi bwa 0.22 ku ijana; Muri byo, umutwaro w'imikorere ya karubone ya calcium PVC wari 83.66%, wagabanutseho amanota 1.27 ku ijana ku kwezi ku kwezi.
Chemdo imaze iminsi ihabwa amakuru aturutse mu majyepfo y'uburasirazuba bwa Aziya, mu Burasirazuba bwo Hagati no muri Afurika, kandi ibyoherezwa mu mahanga biracyari mu buryo buhamye.
Igihe cyo kohereza ubutumwa: 14 Mata 2022