Ishirwaho niterambere rya CMEF mugihe gikwiye cyo guhuza ibirango mpuzamahanga byubuvuzi, nka Mindary, Sonoscape, Canon, Dawei… no kwerekana ibicuruzwa bishya nibisubizo ku isoko ryisi.Buri mwaka, hari abashyitsi barenga 100.000 babigize umwuga mubuvuzi, ibicuruzwa bishya birenga 1.500 birasohoka.Nkumufatanyabikorwa wizerwa wa CMEF, Dawei yitabira buri mwaka kandi yagize ibitekerezo byinshi muri iri murika.Icy'ingenzi cyane, hari abantu benshi mpuzamahanga baza mu imurikagurisha buri mwaka bakaganira neza natwe.Uyu munsi, Dawei yagize amahirwe yo guhura ninshuti yaturutse muri UAE.