Isici esihambisana nendlela yokwenza imishini yokuxuba isikhumba. Kukhishwa isitezi esihingiwe, imishini yokuxuba isikhumba, umgca wezokwenza, isihlangu, irhaku kanye nenkampani yokubamba, okuyakwazi ukuxuba isikhumba esixubile ngokuphuma kwesango, kodwa futhi ukudlala imishini yokuxuba isikhumba ukuze isikhumba sokuxuba sikwazi ukugcina, ukuze kube nokwengeziwe okwesango.