Nchekwa: Enweghị mgbakasị, enweghị corrosion, ezigbo ndakọrịta bio
Mma: E nwere ike imegharị ụcha ezé eke
Nkasi obi: Obere conductivity thermal, mgbanwe na-ekpo ọkụ na oyi anaghị akpalite pulp
Ogologo oge: N'ime 1600MPa ike gbagwojuru anya, na-adịgide adịgide na bara uru