Ukurikije amakuru yoherezwa mu 2022, imbere mu gihugubutanoneibicuruzwa byoherezwa mu mahanga kuva Mutarama kugeza Ukwakira byose hamwe byari toni 225600, byiyongereyeho 92.44% mu gihe kimwe cy’umwaka ushize, bigera ku rwego rwo hejuru mu gihe kimwe mu myaka hafi itandatu.Gusa ibyoherezwa muri Gashyantare byari munsi ugereranyije n’umwaka ushize, mu gihe Mutarama, Werurwe, Mata, Gicurasi na Kamena byari hejuru ugereranyije n’umwaka ushize.Impamvu yo kwiyongera gukabije kw’ibicuruzwa byoherezwa mu mahanga ugereranije n’umwaka ushize ni uko icyorezo mpuzamahanga kizakomeza kwiyongera mu 2021, cyane cyane mu majyepfo y’amajyepfo ya Aziya no mu tundi turere, kandi umutwaro w’ibikorwa by’ibiti bya butanone ukamanuka ni muke, ibyo bikaba bigabanya ubukana bwa butanone.Byongeye kandi, ibice bya butanone byo mumahanga bikora mubisanzwe nta kubungabunga ibice, kandi itangwa ryamahanga rirahagaze neza, kuburyo umwaka ushize ibicuruzwa byoherejwe na butanone byari bike.Mu gice cya mbere cy'uyu mwaka, cyatewe n’intambara y’Uburusiya itangiye, Uburayi bwabuze isoko kubera ibihe by’ubushyuhe, bigatuma izamuka ry’ibiciro rikabije kandi ryagura itandukaniro ry’ibiciro ku isoko ry’imbere mu gihugu.Hariho umwanya wubukemurampaka runaka kugirango wongere ishyaka ryibigo byimbere mu gihugu byohereza hanze;Byongeye kandi, bitewe n’ihagarikwa ry’ibihingwa bibiri bya butanone bya Marusan Petrochemical na Dongran Chemical, amasoko yo mu mahanga aragabanuka kandi ibyifuzo birahindukira ku isoko ry’Ubushinwa.
Ku bijyanye no kugereranya ibiciro, impuzandengo ya buri kwezi yoherezwa muri butanone kuva muri Mutarama kugeza Ukwakira 2022 yari hejuru ya 1539.86 US $ / toni, yiyongereyeho 444.16 US $ / toni ugereranije n’igihe cyashize umwaka ushize, kandi yerekanaga muri rusange kuzamuka.
Urebye abafatanyabikorwa mu bucuruzi bwohereza ibicuruzwa hanze, Ubushinwa bwohereza ibicuruzwa muri butanone kuva muri Mutarama kugeza Ukwakira mu 2022 bizajya ahanini muri Aziya y'Uburasirazuba, Aziya y'Amajyepfo y'Uburasirazuba, Uburayi, Amerika n'ibindi bihugu, kandi uburyo bwo kohereza ibicuruzwa mu mahanga ni bumwe cyane cyane no mu myaka yashize.Ibihugu bitatu bya mbere ni Koreya y'Epfo, Vietnam na Indoneziya, bingana na 30%, 15% na 15%.Ibyoherezwa mu majyepfo y'uburasirazuba bwa Aziya bingana na 37% muri rusange.Mu myaka yashize, hamwe no kwagura ibyoherezwa muri Aziya yo Hagati n'iy'epfo, Uburayi na Amerika, ibicuruzwa byoherejwe na butanone bikomeje gucika, kandi ibyoherezwa mu mahanga bikomeje kwiyongera.

Dukurikije imibare y’ahantu ho kwandikisha ibicuruzwa byoherezwa mu mahanga, Intara ya Shandong izaba ifite ibicuruzwa byinshi byoherezwa mu mahanga bya butanone mu 2022, ibyoherezwa mu mahanga bigera kuri toni 158519.9, bingana na 70%.Aka karere gafite Qixiang Tengda 260000 t / a uruganda rwa butanone rufite ingufu nyinshi za butanone mu Bushinwa na Shandong Dongming Lishu 40000 t / a uruganda rwa butanone, muri rwo Shandong Qixiang n’igihugu kinini cyohereza ibicuruzwa hanze mu mahanga.Iya kabiri ni Intara ya Guangdong, hamwe n’ibicuruzwa byoherezwa mu mahanga bingana na toni 28618, bingana na 13%.