An NBN corporation must not supply goods to another person unless:
(a) the goods are for use in connection with the supply, or prospective supply, of an eligible service by the NBN corporation; or
(b) the NBN corporation did not obtain the goods for the purpose of supplying the goods; or
(c) the NBN corporation:
(i) obtained the goods for the purpose of supplying the goods in connection with the supply, or prospective supply, of an eligible service by the NBN corporation; and
(ii) considers the goods to be excess to the NBN corporation's requirements.