Ku ya 15 Gicurasi, umukiriya wa Indoneziya yashyizeho itegeko ryo gushyiramo ibikoresho bya 10t / h umufuka wa bitumen ushonga mu kigo cyacu, kandi ubwishyu bwakiriwe. Kugeza ubu, isosiyete yacu yateguye byihutirwa umusaruro. Kubera ubwinshi bwibicuruzwa byatanzwe nabakiriya bacu, abakozi bo muruganda bakora amasaha yikirenga kugirango bakore igishushanyo mbonera nogukora kubakiriya bose kugirango bahuze ibyifuzo byabakiriya bose.
Uruganda rukora imashini ya bitumen ni kimwe mu bicuruzwa byamamaye mu isosiyete yacu kandi bizwi cyane mu bihugu byo ku isi, cyane cyane mu majyepfo y’amajyepfo ya Aziya, Uburayi bw’iburasirazuba, Afurika ndetse no mu tundi turere, kandi bikundwa kandi bigashimwa n’abakoresha. Ibikoresho byo gusohora asfalt nigicuruzwa cyabugenewe cyo gushonga no gushyushya asfalt yuzuye ipakiye mumifuka iboshye cyangwa agasanduku k'ibiti. Irashobora gushonga asfalt yubunini butandukanye
Igikapu cya bitumen gishonga gikoresha amavuta yubushyuhe nkigitwara kugirango ushushe, ushonga, kandi ushushe ibice bya asfalt unyuze mumashanyarazi.