Muri polyethylene-polypropilene ku isi hose inganda z’inganda n’inganda n’inganda zateguwe na IHS Markit mu mpera za Kanama, abasesenguzi bagaragaje ko kubera igihombo cy’ubwiyongere bw’ibisabwa ndetse n’uburyo bukurikirana bw’ubushobozi bushya, igipimo cy’imizigo cya polyethylene (PE) gishobora manuka kugeza muri za 1980 Urwego rwo hasi rugaragara. Ibintu nkibi bizabera ku isoko rya polypropilene (PP). IHS Markit iteganya ko kuva 2020 kugeza 2022, ubushobozi bushya bwa PE buzarenga ubwiyongere bukenewe ku isi bwiyongera kuri toni miliyoni 10 ku mwaka. Urebye ko icyorezo gishya cy’umusonga cy’icyorezo cyahagaritse kwiyongera kw’uyu mwaka, ubusumbane hagati y’ibitangwa n’ibisabwa mu 2021 buzarushaho gukomera, kandi ubwo busumbane buzakomeza nibura kugeza 2022-2023. Niba ibintu bitangwa nibisabwa bishobora gutera imbere nkuko tubitekereza, igipimo cyimikorere ya PE ku isi gishobora kugabanuka munsi ya 80%.
Nick Vafiadis, visi perezida w’ubucuruzi bwa plastiki IHS Markit, yagaragaje ko ikwirakwizwa ry’icyorezo gishya cy’umusonga w’umusonga ryarangije guhanagura izamuka ry’ibikenewe ku isi. Kugabanuka kw'ibiciro bya peteroli na naphtha nabyo byagabanije inyungu yibiciro byahoze bikoreshwa nabakora ibicuruzwa byo muri Amerika ya ruguru no mu burasirazuba bwo hagati. Kubera intege nke zibyiza byumusaruro, aba bahinguzi bahagaritse imishinga mishya ndetse bananahagarika imishinga yatangajwe. Muri icyo gihe, kubera ko amakimbirane y’ubucuruzi hagati y’Amerika n'Ubushinwa agenda yoroha umunsi ku munsi, isoko ry’Ubushinwa ryongeye gufungurwa n’abakora ibicuruzwa by’abanyamerika PE, kandi iterambere ry’ubucuruzi bwo kuri interineti naryo ryongereye icyifuzo cyo gupakira PE. Ariko ibyo byongeweho bishya ntabwo byahosheje rwose igihombo cyisoko. IHS Markit ivuga ko muri uyu mwaka PE isaba hafi toni miliyoni 104.3, ikamanuka 0.3% ugereranyije na 2019. Vafiadis yagize ati: "Mu gihe kirekire, icyorezo gishya cy'umusonga w’umusonga amaherezo kizarangira kandi ibiciro by'ingufu bizamuka. Icyakora, ubushobozi bukabije mbere ya icyorezo gishya cy'umusonga ni ikibazo cy’imiterere, kizagira ingaruka ku nyungu z’inganda mu gihe runaka. "
Mu myaka 5 ishize, igipimo cyimitwaro ya PE ku isi cyagumishijwe kuri 86% ~ 88%. Vafiadis yagize ati: "Biteganijwe ko kugabanuka kw'igipimo cy'umutwaro biteganijwe ko bizashyira igitutu ku biciro no ku nyungu, kandi ntihazabaho gukira nyabyo mbere ya 2023."
Joel Morales, umuyobozi mukuru wa polyolefine muri IHS Markit Americas, yavuze ko isoko rya polypropilene (PP) naryo rihura naryo. Biteganijwe ko 2020 izaba umwaka utoroshye cyane kuko itangwa rirenze kure icyifuzo, ariko imikorere yibiciro bya PP ninyungu zibyiza cyane kuruta uko byari byitezwe.
Biteganijwe ko muri rusange isi izakenera PP iziyongera hafi 4% muri 2020. "Ubu icyifuzo cya PP kiragenda cyiyongera cyane, kandi ubushobozi bushya mu Bushinwa no muri Amerika ya Ruguru butinda ku kigereranyo cy’amezi 3 kugeza kuri 6." Morales ati. Ikwirakwizwa ry’icyorezo gishya cy’ikamba ryibasiye cyane inganda z’imodoka, zingana na 10% by’ibikenerwa na PP ku isi. Morales yagize ati: "Muri rusange uko kugurisha imodoka n’umusaruro bizaba umwaka mubi. Turateganya ko imodoka zikenerwa mu Burayi no muri Amerika ya Ruguru zizagabanuka hejuru ya 20% ugereranije n’ukwezi gushize." Isoko riracyari mu gihe cyinzibacyuho, bikaba biteganijwe ko muri 2020 hazaba amasosiyete 20. Uru ruganda rufite umusaruro wa toni miliyoni 6 ku mwaka. Mu mpera zuyu mwaka, igitutu cyisoko kiracyaremereye cyane. Biteganijwe ko kuva 2020 kugeza 2022, ubushobozi bushya bwa PP resin buzarenga icyifuzo gishya cya toni miliyoni 9.3 ku mwaka. Morales yerekanye ko ubwo bushobozi bwinshi buherereye mu Bushinwa. "Ibi bizashyira igitutu ku nganda zibasira Ubushinwa kandi bitange umusaruro wa domino ku isi hose. Biteganijwe ko isoko rizakomeza guhura n'ibibazo mu 2021."
