2J - HFCs (Kigali)

The 2J entry designates the group of hydrofluorocarbons (HFCs) regulated under the Kigali Amendment to the Montreal Protocol, which adds phase-down measures for these ozone-depleting-substance substitutes. It identifies the specific class of HFCs targeted for gradual reduction to limit their climate-warming impact while supporting the Protocol's overall goal of protecting the ozone layer.