Ihinduka ry’ibicuruzwa byatumijwe mu Bushinwa kuva 2004-2021 murashobora kubibona mu byiciro bine byerekana ko ibicuruzwa biva mu mahanga biva mu Bushinwa kuva 2004, nkuko byasobanuwe hano hepfo.

Icyiciro cya mbere ni 2004-2007, igihe Ubushinwa bwakeneraga plastike bwari buke kandi umubare w’ibicuruzwa byatumijwe mu mahanga ukomeza gukora ku buryo buke, kandi mu Bushinwa ibicuruzwa bitumizwa mu mahanga byari bike mu 2008 igihe ibigo bishya by’imbere mu gihugu byibandaga cyane kandi bikagira ikibazo gikomeye cy’amafaranga.

Icyiciro cya kabiri ni 2009-2016, Ubushinwa PE butumiza mu mahanga bwinjiye mu cyiciro gihamye nyuma yo kwiyongera gukomeye.2009, kubera gutabarwa kw’ishoramari mu gihugu no mu mahanga, ubwishingizi bw’isi yose, ubwinshi bw’ubucuruzi bw’imbere mu gihugu bwiyongereye, ibyifuzo by’ibicuruzwa byari bishyushye, ibicuruzwa byatumijwe mu mahanga byiyongereye ku buryo bugaragara, hamwe n’ubwiyongere bwa 64.78%, hakurikiraho ivugururwa ry’ivunjisha mu 2010, kuvunja amafaranga igipimo cyakomeje gushimwa, hamwe n’ubucuruzi bw’ubucuruzi bwa ASEAN bwisanzuye Amasezerano y’ibanze yatangiye gukurikizwa kandi igiciro cy’ibicuruzwa cyatumijwe mu mahanga cyaragabanutse, bityo ibicuruzwa byatumijwe mu mahanga kuva mu 2010 kugeza 2013 bikomeza kuba byinshi kandi umuvuduko w’ubwiyongere ukomeza kwiyongera.Umwaka wa 2014, ubushobozi bushya bwo gukora PE mu gihugu bwiyongereye ku buryo bugaragara, kandi umusaruro rusange w’ibikorwa rusange byiyongereye byihuse;mu 2016, Uburengerazuba bwakuyeho ku mugaragaro ibihano byafatiwe Irani, kandi amasoko ya Irani yari afite ubushake bwo kohereza mu Burayi hamwe n’ibiciro biri hejuru, icyo gihe ubwiyongere bw’ibicuruzwa byatumijwe mu gihugu bwaragabanutse.

Icyiciro cya gatatu ni 2017-2020, Ubushinwa bwinjira mu mahanga PE bwongeye kwiyongera cyane muri 2017, umusaruro w’imbere mu gihugu ndetse n’amahanga uragenda wiyongera kandi umusaruro ushimishije mu mahanga, Ubushinwa, nk’igihugu kinini gikoresha PE, kiracyari ibicuruzwa byoherezwa mu mahanga ku bicuruzwa by’isi; kurekurwa.2017 kuva Ubushinwa bwinjira mu mahanga ibicuruzwa byinjira mu mahanga byiyongereye ku buryo bugaragara, kugeza mu mwaka wa 2020, hashyizwe ahagaragara ibikoresho bishya byo gutunganya no gukoresha ingufu za hydrocarubone mu Bushinwa, mu gihugu Icyakora, ukurikije uko byakoreshejwe, ibyifuzo byo mu mahanga byibasiwe cyane n’icyorezo gishya cy’ikamba, mu gihe ikibazo cyo gukumira no kurwanya icyorezo cy’Ubushinwa kirahagaze neza kandi icyifuzo gifata iya mbere mu kugarura ibintu, umutungo w’amahanga usanga ushishikajwe no kugeza ku isoko ry’Ubushinwa ku giciro gito, bityo umubare w’ibicuruzwa bitumizwa mu mahanga mu Bushinwa bikomeza kwiyongera hagati no hejuru, kandi muri 2020 PE mu Bushinwa PE ibicuruzwa bitumizwa mu mahanga bigera kuri toni miliyoni 18.53.Nyamara, ibintu bitera kwiyongera kwinshi kwa PE bitumizwa muri iki cyiciro ahanini ni ugukoresha ibicuruzwa aho gutwarwa n’ibisabwa byihuse, kandi igitutu cyo guhatanira amasoko yo mu gihugu ndetse no hanze yacyo kigaragara buhoro buhoro.

Mu 2021, Ubushinwa bwinjira mu mahanga bwinjira mu cyiciro gishya, kandi ukurikije imibare ya gasutamo, mu Bushinwa ibicuruzwa bitumizwa mu mahanga bizaba hafi toni miliyoni 14.59 mu 2021, bikamanuka kuri toni miliyoni 3.93 cyangwa 21.29% guhera mu 2020. Kubera ingaruka z’icyorezo cy’isi, mpuzamahanga ubushobozi bwo kohereza birakomeye, igipimo cy’imizigo yo mu nyanja cyiyongereye ku buryo bugaragara, cyuzuyemo ingaruka z’igiciro kinyuranye cya polyethylene imbere no hanze y’isoko, ibicuruzwa biva mu mahanga biva mu gihugu bizagabanuka cyane mu 2021. 2022 Ubushobozi bw’ubushinwa buzakomeza kwaguka, idirishya ry’ubukemurampaka imbere no hanze yisoko biracyagoye gukingurwa, ibicuruzwa mpuzamahanga bitumizwa mu mahanga bizakomeza kuba bike, kandi ibicuruzwa biva mu Bushinwa PE byinjira bishobora kumanuka mu gihe kiri imbere.

Kuva 2004-2021 Ubushinwa PE bwohereza ibicuruzwa muri buri bwoko, ubwinshi bw’ibicuruzwa bitumizwa mu Bushinwa PE ni bike kandi amplitude ni nini.

Kuva 2004 kugeza 2008, Ubushinwa PE bwohereza ibicuruzwa hanze muri toni 100.000.Nyuma ya Kamena 2009, igipimo cy’imisoro ku bicuruzwa byoherezwa mu mahanga ku bicuruzwa bimwe na bimwe bya plastiki n’ibicuruzwa byabo, nk’izindi polimeri zo mu bwoko bwa Ethylene polymers, byazamutse bigera kuri 13%, kandi ishyaka ryoherezwa mu mahanga mu gihugu ryiyongera.

Muri 2010-2011, ubwiyongere bw’ibicuruzwa byoherezwa mu gihugu byaragaragaye, ariko nyuma yibyo, ibyoherezwa mu mahanga PE byongeye guhura n’ikibazo, nubwo ubushobozi bw’umusaruro w’imbere mu gihugu bwiyongera, haracyari icyuho kinini mu itangwa ry’Ubushinwa PE, kandi biragoye kugira ubwiyongere bukabije bwo kohereza ibicuruzwa hanze bushingiye kubiciro, ibisabwa byiza hamwe nimbogamizi zubwikorezi.

Kuva mu mwaka wa 2011 kugeza 2020, ibicuruzwa byoherezwa mu mahanga mu Bushinwa byahungabanije gato, kandi ibyoherezwa mu mahanga byari hagati ya toni 200.000-300.000.2021, Ubushinwa bwoherezwa mu mahanga PE bwiyongereye, kandi ibicuruzwa byoherezwa mu mahanga buri mwaka byageze kuri toni 510.000, byiyongereyeho toni 260.000 ugereranije na 2020, byiyongera ku gipimo cya 104% umwaka ushize.

Impamvu ni uko nyuma ya 2020, Ubushinwa bunini bwo gutunganya no koroshya hydrocarubone bizashyirwa ahagaragara hagati, kandi ubushobozi bwo kubyaza umusaruro buzasohoka neza mu 2021, kandi umusaruro w’ubushinwa PE uziyongera cyane cyane ubwoko bwa HDPE, hamwe n’ibikoresho byinshi biteganijwe ku bimera bishya kandi byiyongera igitutu cyo guhatanira isoko.Isoko riragenda ryiyongera, kandi kugurisha umutungo w’abashinwa PE muri Amerika yepfo n’ahandi biriyongera.

Ubwiyongere bukabije bwubushobozi bwumusaruro nikibazo gikomeye kigomba guhura kuruhande rwabatanga PE PE.Kugeza ubu, kubera imbogamizi z’ibiciro, ibisabwa byujuje ubuziranenge hamwe n’ubwikorezi bwo gutwara abantu, biracyagoye kohereza ibicuruzwa hanze mu gihugu, ariko hamwe n’ubwiyongere bukabije bw’umusaruro w’imbere mu gihugu, ni ngombwa guharanira kugurisha mu mahanga.Umuvuduko wamarushanwa ya PE kwisi yose mugihe kiri imbere uragenda urushaho gukomera, kandi uburyo bwo gutanga nibisabwa kumasoko yimbere mugihugu ndetse n’amahanga aracyakeneye kwitabwaho.