66In the fourth place, in so far as concerns the Commission’s objection to the existence of a closed class on account of the fact that any actual or potential importer, established in the territory of the European Union, of products coming from Moldova and falling within the categories covered by the safeguard measures would also be affected by the contested act, it is necessary to identify the body of evidence capable of distinguishing the applicant individually within the meaning of the relevant case-law (see, to that effect, judgment of 16 May 1991, Extramet Industrie v Council, C‑358/89, EU:C:1991:214, paragraph 17).