Mu gihembwe cya gatatu, ibicuruzwa byinshi mu ruganda rwa acetone mu Bushinwa byerekanaga ihinduka ry’izamuka.Imbaraga nyamukuru zitera iyi nzira ni imikorere ikomeye yisoko mpuzamahanga rya peteroli ya peteroli, ari naryo ryatumye habaho isoko rikomeye ry’isoko ry’ibicuruzwa biva mu mahanga, cyane cyane izamuka rikomeye ry’isoko ryiza rya benzene.Muri ibi bihe, uruhande rwibiciro rwuruganda rwa acetone rwiganje mukuzamuka kwibiciro, mugihe amasoko yatumijwe muri acetone akiri make, inganda za fenol ketone zifite igipimo gito cyo gukora, kandi gutanga ibicuruzwa birakomeye.Izi ngingo hamwe zishyigikira imikorere ikomeye yisoko.Muri iki gihembwe, igiciro cyo hejuru cya acetone ku isoko ry’iburasirazuba bw’Ubushinwa cyari hafi 7600 kuri toni, mu gihe igiciro cyo hasi cyari 5250 Yuu kuri toni, hamwe n’ikinyuranyo cy’ibiciro 2350 hagati y’urwego rwo hejuru kandi ruto.

Reka dusubiremo impamvu zatumye isoko rya acetone yo mu gihugu rikomeza kwiyongera mugihembwe cya gatatu.Mu ntangiriro za Nyakanga, politiki yo kwaka umusoro ku byaguzwe ku bikoresho bimwe na bimwe bya lisansi yatumaga ibiciro by’ibikoresho fatizo bikomera, kandi imikorere ya benzene na propylene nayo yari ikomeye cyane.Amasoko yo hepfo ya bisphenol A na isopropanol nayo yahuye nubwiyongere butandukanye.Muri rusange ubushyuhe bushyushye, isoko ryimiti yo murugo ryabonye ubwiyongere.Kubera umutwaro muke wa toni 650000 ya fenol ketone ya Jiangsu Ruiheng hamwe no gutanga acetone, abatanga ibicuruzwa bafite ibicuruzwa byongereye cyane ibiciro byabo.Izi ngingo zatumye hamwe kuzamuka kwisoko rikomeye.Ariko, guhera muri Kanama, ibyifuzo byo hasi byatangiye gucika intege, kandi ubucuruzi bwerekanye ibimenyetso byintege nke mukuzamura ibiciro, kandi habayeho kureka inyungu.Nubwo bimeze bityo ariko, kubera isoko rikomeye rya benzene nziza, Ningbo Taihua, Huizhou Zhongxin, na Bluestar Harbin phenol ketone ya ketone irimo kubungabungwa.Uruganda rwa Jiangsu Ruiheng rwa toni 650000 ya fenol ketone rwahagaritswe mu buryo butunguranye ku ya 18, rwagize ingaruka nziza ku myumvire y’isoko kandi ubushake bw’ubucuruzi bwo kureka inyungu ntabwo bukomeye.Mugihe cyo guhuza ibintu bitandukanye, isoko irangwa ahanini nihindagurika ryintera.

Nyuma yo kwinjira muri Nzeri, isoko ryakomeje imbaraga.Ubwiyongere bukabije bw’isoko mpuzamahanga ry’ibikomoka kuri peteroli, icyerekezo gikomeye cy’ibidukikije muri rusange, hamwe n’izamuka ry’ibikoresho fatizo by’isoko ryiza rya benzene byatumye ubwiyongere rusange bw’ibicuruzwa by’uruganda rwa fenolike ketone.Imbaraga zihoraho za bisphenol zimanuka Isoko ryatumye hakenerwa acetone, kandi abatanga ibicuruzwa bafashe umwanya wo kuzamura ibiciro no kuzamura isoko ryiyongera.Byongeye kandi, ibarura ry’icyambu ntabwo riri hejuru, kandi ibihingwa bya Wanhua Chemical na Bluestar Phenol Ketone birimo kubungabungwa.Gutanga ibibanza bikomeje gukomera, hamwe no kumanuka cyane cyane bikurikirana kubikenewe.Izi ngingo zatumye hamwe kuzamuka kwizamuka ryibiciro byisoko.Kugeza mu mpera z'igihembwe cya gatatu, igiciro cyo gufunga isoko rya acetone y'Ubushinwa mu burasirazuba cyari 7500 kuri toni, kikaba cyiyongereyeho 2275 cyangwa 43.54% ugereranije no mu mpera z'igihembwe gishize.

Icyakora, biteganijwe ko inyungu ziyongera ku isoko rya acetone mu burasirazuba bw’Ubushinwa zishobora kubangamirwa mu gihembwe cya kane.Kugeza ubu, ibarura ry’ibyambu bya acetone riri hasi, kandi muri rusange itangwa rito, hamwe n’ibiciro ugereranije.Ariko, birashobora kugora kuruhande rwibiciro kugira imbaraga zongeye.Cyane cyane nyuma yo kwinjira mu gihembwe cya kane, umusaruro wibice bishya bya ketone bizaba byibanze, kandi ibicuruzwa biziyongera cyane.Nubwo inyungu yinyungu ya fenolike ketone ari nziza, usibye ibigo bikora neza, ibindi bigo bizakomeza umusaruro mwinshi.Nyamara, ibice byinshi bya fenolike ya ketone ifite ibikoresho bya bisphenol yo hepfo, bityo kugurisha hanze ya acetone ninganda zo hasi zikoresha ni nto.Muri rusange, biteganijwe ko mu ntangiriro z'igihembwe cya kane, isoko rya acetone yo mu gihugu rishobora guhinduka no gukomera;Ariko uko itangwa ryiyongera, isoko irashobora guhinduka intege nke mubyiciro byanyuma.