The Commission shall adopt the detailed rules for the implementation of this Subsection which may, in particular, include rules concerning:

1. (a)

   declarations to be submitted by undertakings when applying for aid;

2. (b)

   conditions to be complied with for the determination of the eligibility for the aid, in particular as regards the keeping of stock records and other supporting documents;

3. (c)

   the granting of the aid provided for in this Subsection and the advance, as well as the release of the securities, provided for in Article 87(1);

4. (d)

   the conditions and criteria to be fulfilled by the undertakings referred to in Article 86 and, in the case where undertakings obtain their supplies from natural or legal persons, rules concerning the guarantees to be provided by those persons;

5. (e)

   the terms of approvals of buyers of fodder for drying, to be applied by the Member States;

6. (f)

   the criteria for determining the requirements laid down in Article 86(2);

7. (g)

   the criteria to be fulfilled for the conclusion of contracts and information which they shall contain;

8. (h)

   the application of the maximum guaranteed quantity laid down in Article 89;

9. (i)

   further requirements to those laid down in Article 86, in particular as regards carotene and fibre content.