Anyị na-enye akụrụngwa mbufe na nnukwu ihe njikwa ihe ngwọta maka Ngwuputa, ciment, metallurgy, osisi ọkụ, ihe owuwu, na mmepụta mmepụta ahịrị. Ngwọta anyị na-ekpuchi mbufe, ngwepịa, nri, ịkwakọba, ịweghachi na akụrụngwa nkwado iji nyere ndị ahịa aka imeziwanye arụmọrụ njikwa ihe yana ịga n'ihu na mmepụta.

