3. By way of derogation from paragraph 1, trade with any State or regional economic integration organisation within the meaning of paragraph 1 in ozone-depleting substances listed in Annex I, and in products and equipment containing those substances or whose functioning relies upon those substances or which are produced by means of one or more such substances, may be authorised by the Commission, by means of implementing acts, to the extent that the State or regional economic integration organisation is determined by a meeting of the Parties to the Protocol pursuant to Article 4(8) of the Protocol to be in full compliance with the Protocol and has submitted data to that effect as specified in Article 7 of the Protocol. Those implementing acts shall be adopted in accordance with the examination procedure referred to in Article 28(2).