Umurongo wo gukora imvange ikoreshwa mu gushonga ikoresheje refractory

Uru ni uruganda rukora ibikoresho bishya mu gihugu, rukaba ari narwo rutanga ibikoresho bishobora gushonga ku isoko mpuzamahanga. Uko icyifuzo cy’ibivange byiza kigenda cyiyongera, abakiriya bacu basimbuza imvange za kera zo mu Burayi imvange zacu zikoresha imbaraga nyinshi, kuva zasimburwa bwa mbere mu 2015, bongereye imirongo 4 mishya y’ibicuruzwa bishobora gushonga mu buryo butandukanye.