Vuba aha, Sinosun yakiriye itegeko ryo kuvanga asfalt n’umukiriya muri Repubulika Iharanira Demokarasi ya Kongo. Ibi ni nyuma yuko Sinosun asezeranye bwa mbere amasezerano yo kugura ibikoresho byo kuvanga asifalt igendanwa ivangwa muri repubulika iharanira demokarasi ya Kongo mu Kwakira 2022. Undi mukiriya yahisemo kudutegeka ibikoresho. Umukiriya arayikoresha mukubaka imishinga yimihanda yaho. Uyu mushinga urangiye, uzagira uruhare runini mu iterambere ry’inganda zaho kandi uzanagira uruhare mu bufatanye bwa "Umukandara n’umuhanda" hagati y’Ubushinwa na Kongo.
Kugeza ubu, ibicuruzwa by'isosiyete byoherejwe muri Singapuru, Tayilande, Maleziya, Indoneziya no mu bindi bihugu n'uturere ku mukanda n'umuhanda inshuro nyinshi. Kwohereza ibicuruzwa muri Kongo (DRC) kuri iyi nshuro ni ikintu gikomeye cyagezweho mu bushakashatsi bukomeje gukorwa n’isosiyete, kandi binateza imbere "Ubufatanye bw’inzira n’umuhanda bukomeje gutera imbere.