Kwiinyanga ezintathu ezidlulileyo, uMnu. UCagara osuka ePoland wayexakekile efumana umthengisi oqeqeshiweyo weyunithi yokuthomalalisa amanzi kwimizi-mveliso. Kwaye ngoku, sizibandakanye kubudlelwane beshishini bexesha elide kunye nenkampani yakhe kwaye sibe ngumthengisi opholileyo kuluhlu lwababoneleli.