Semiconductor WWT, kongiri slurry, chivakwa slurry, electroplating tsvina mvura, kudhinda & kufa mvura yakasviba, jecha geza, nezvimwe.
Limestone, quartz, diamond, graphite, nhema lead, titanium yakasviba, silicon carbide, kabhoni chena, nezvimwe.
Kaolin, bentonite, zvedongo, china ivhu, nezvimwe.
Mafuta emuchindwe, mafuta ekokonati, mafuta anodyiwa, oiri yemafuta, yekubheka coil, kernel mafuta, bran mafuta, sesame mafuta, nezvimwe.
Kubva 1990, isu tave tichabatana nevatengesi vakasiyana siyana uye vagadziri vezvikamu zvemabhasikoro kupa vatengi vedu zvikamu zvepamusoro-soro zvekutsiva mabhasikoro avo kweanopfuura makore makumi maviri nemashanu.
Nguva refu uye kugadzikana kuendesa pane ese eparutivi zvikamu
Isu tinovimbisa yakanakisa sevhisi sevhisi neyakareruka chigadzirwa kudzoka & kutsiva pamwe ne24-awa rutsigiro kune vese vatengi vedu. Kunze kwezvo, mutengi wese anowanawo yemahara pasi rese kuendesa chero chikamu kubva kukatalog yedu.
Ndapota siya kwatiri uye isu tichava nekuonana mukati maawa makumi maviri nemana.