Ibyuma bya peteroli by’Ubushinwa byinjijwe mu mahanga amezi 4 yikurikiranya muri uyu mwaka, kandi inganda z’ibyuma zagize uruhare runini mu kuzamura ubukungu bw’Ubushinwa.

Imibare yerekanaga ko kuva muri Mutarama kugeza muri Nzeri, ibicuruzwa by’ibicuruzwa biva mu Bushinwa byiyongereyeho 4.5% ku mwaka ku mwaka bigera kuri toni miliyoni 780. Ibicuruzwa bitumizwa mu mahanga byiyongereyeho 72.2% ku mwaka naho ibyoherezwa mu mahanga byagabanutseho 19,6% ku mwaka.

Isubiranamo ritunguranye ry’icyuma cy’abashinwa ryashyigikiye cyane imikorere isanzwe y’isoko ry’ibyuma ku isi ndetse n’urunani rw’inganda.