Article 30d 5.

The total quantity of allowances covered by this Chapter, after deducting the quantities set out in paragraphs 3 and 4 of this Article, shall be auctioned by the Member States and distributed amongst them in shares that are identical to the share of reference emissions under Article 4(2) of Regulation (EU) 2018/842 for the categories of emission sources referred to in the second paragraph, points (b), (c) and (d), of Annex III to this Directive for the average of the period from 2016 to 2018 of the Member State concerned, as comprehensively reviewed pursuant to Article 4(3) of that Regulation.