Case C-559/21 P: Judgment of the Court (Fourth Chamber) of 9 November 2023 — Global Silicones Council, Dow Silicones UK Ltd, Elkem Silicones France SAS, Evonik Operations GmbH, Momentive Performance Materials GmbH, Shin-Etsu Silicones Europe BV, Wacker Chemie AG v American Chemistry Council, Inc. (ACC), European Chemicals Agency (ECHA), Federal Republic of Germany, European Commission (Appeal — Establishment of a list of substances identified for eventual inclusion in Annex XIV to Regulation (EC) No 1907/2006 (REACH Regulation) — Entry of octamethylcyclotetrasiloxane (D4), decamethylcyclopentasiloxane (D5) and dodecamethylcyclohexasiloxane (D6) in that list — Persistent, bioaccumulative and toxic substances (PBT) — Very persistent and very bioaccumulative substances (vPvB) — Bioaccumulation — Bioconcentration factor