Hamwe n'ikoranabuhanga ry'ibanze, icyuma cya Jinbin gitsinda bitewe n'ubwiza. Kubera ko umukiriya yigeze gukoresha ibyuma byakozwe na icyuma cya Jinbin mbere, kandi agatekereza ko ikoranabuhanga ari ryiza cyane, ubwiza burizewe kandi imikorere iri hejuru, gahunda igenwa mu buryo butaziguye ko izakorwa na icyuma cya Jinbin. Kugira ngo kirangize akazi ko gukora ku gihe, icyuma cya Jinbin cyateguye abakozi kugira ngo basubire gukora bashingiye ku gushyira mu bikorwa ingamba zo gukumira icyorezo kuva cyatangira. Abakozi bafata inshingano z'akazi, bakora amasaha y'inyongera kugira ngo bakore ibicuruzwa, binyuze mu buryo bwo gukora, guteranya, kugenzura irangi, nibindi, barangiza aho buri mwobo w'isukari uherereye, ingano ya lathe na buri gice cy'irangi hakurikijwe ubwiza n'ingano, kandi bagatanga neza gahunda. Buri gihe twizera ko inyuma y'isoko rihamye mu by'ukuri hari ubwiza bwiza kandi ibicuruzwa birusha ibindi ipiganwa.