Mu gikorwa cyo gucukura imikandara y'icyuma, ifu yoroheje ihinduka uduce duto duto. Ubu ni wo muti mwiza kandi wunguka cyane uboneka mu gucukura chromite na niobium ore pelletizing. Ushobora kandi gukoreshwa mu gucukura icyuma, manganese, nickel n'umukungugu w'ibimera by'icyuma.
● MT1150, umukandara w'icyuma kitagira umugese utuma imvura ikomeza kugwa ukoresheje karubone nkeya.
| Icyitegererezo | Uburebure | Ubugari | Ubunini |
| ● MT1150 | ≤150 m/pc | 3000~6500 mm | 2.7 / 3.0 mm |