kuva muri Trinidad na Tobago basanze isosiyete yacu ibinyujije muri Irani itanga asfalt. Mbere yibyo, isosiyete yacu yari imaze kugira ibikoresho byinshi bya asfalt byakoreshwaga muri Irani, kandi ibitekerezo byabakiriya byari bishimishije cyane. Umukiriya wo muri Trinidad na Tobago yari akeneye kugenwa bidasanzwe kuriyi nshuro. Kugirango uhuze byimazeyo ibyifuzo byabakoresha, utanga isoko yashyize imbere gushimangira isosiyete yacu.

Ibikoresho bya emulisifike ni ibikoresho byikoranabuhanga bikuze byakozwe na sosiyete yacu. Kuva yatangira gukoreshwa no gukoreshwa ku isoko, yatoneshejwe kandi ishimwa nabakiriya. Urakoze cyane kumenyekanisha abakiriya bashya kandi bashaje. Itsinda rya Sinoroader rizakomeza gukora cyane kugirango rihe abakiriya ibikoresho byujuje ubuziranenge na serivisi zuzuye nyuma yo kugurisha.
Itsinda rya Sinoroader ni uruganda rukora imashini zikoresha umuhanda zifite uburambe kandi butanga umusaruro. Ibicuruzwa nyamukuru birimo uruganda ruvanga asifalt, uruganda ruvanga ubutaka ruhagaze neza, uruganda ruvanga beto, ibikoresho bya asifalt emulisile, ibikoresho bya asfalt byahinduwe, ibikoresho bya asfalt de-barreling, nibindi, bikoreshwa cyane mukubaka imihanda minini, imihanda yo mumijyi, ibiraro nibibuga byindege. .