Main mma:
Ọ bụghị nnyapade, Okpomọkụ na-eguzogide, Low okpomọkụ na-eguzogide, corrosion eguzogide, eji Njirimara, abrasion eguzogide, ala okpomọkụ na-eguzogide, mkpuchi, ikuku ịka nká na-eguzogide, permeability eguzogide, physiological inertness, na-abụghị toxicity.
Main Ngwa:
Djá akpa, nyo akpa, High okpomọkụ na-eguzogide ọgwụ nyo ihuenyo, ákwà, Anti-corrosion net / belt, Sun kanopi / tent, High okpomọkụ pipeline echebe uwe, Okpomọkụ na-eguzogide ọkụ n'ọbọ, High okpomọkụ valvụ n'ọbọ, High okpomọkụ anwụrụ n'ọbọ, N'èzí elu okpomọkụ anwụrụ n'ọbọ.
