Amakuru yinganda
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Ibihe byamasoko ya PVC muri Amerika
Vuba aha, kubera inkubi y'umuyaga Laura, amasosiyete akora PVC muri Amerika yarabujijwe, kandi isoko ryohereza ibicuruzwa muri PVC ryazamutse. Mbere y’umuyaga, Oxychem yafunze uruganda rwa PVC rusohoka buri mwaka ibice 100 ku mwaka. Nubwo yasubukuwe nyuma, iracyagabanya bimwe mubisohoka.Nyuma yujuje ibyifuzo byimbere mu gihugu, ibicuruzwa byoherezwa muri PVC ni bike, bigatuma igiciro cyoherezwa mu mahanga cya PVC kizamuka. Kugeza ubu, ugereranije n’igiciro cyo hagati muri Kanama, igiciro cy’isoko ryoherezwa muri Amerika PVC cyazamutseho amadorari y’Amerika 150 / toni, kandi igiciro cy’imbere mu gihugu cyagumyeho. -
Isoko rya calcium karbide yo murugo ikomeje kugabanuka
Kuva hagati muri Nyakanga, rushyigikiwe nuruhererekane rwibintu byiza nko gukwirakwiza ingufu mu karere no gufata neza ibikoresho, isoko rya kariside ya calcium yo mu gihugu ryazamutse. Kwinjira muri Nzeri, ikibazo cyo gupakurura amakamyo ya kariside ya kariside mu turere tw’abaguzi mu majyaruguru y’Ubushinwa no mu Bushinwa bwo hagati. Ibiciro byubuguzi byakomeje kugabanukaho gato kandi ibiciro byagabanutse.Mu cyiciro cyanyuma cyisoko, kubera ko muri iki gihe itangizwa rusange ry’inganda za PVC zo mu gihugu ku rwego rwo hejuru ugereranije, kandi hariho gahunda nkeya zo kubungabunga nyuma, isoko rihamye .