Mafala Akutoma (II) Mkuwa wa Oxide (II) Oxide, nthawi zambiri amatchedwa Cudric Oxide, ndi mtundu wakuda, wonunkhira ndi mawonekedwe a mankhwala a COO. Izi ndizofunikira m'makampani osiyanasiyana a mafakitale ndi labotale chifukwa cha ntchito zosiyanasiyana