Regulations begin in 2022 with an initial 10% reduction. The fire suppression industry has already actively been moving toward that goal, resulting in a cost increase of virgin HFC Agents. FM-200 (HFC-227ea) cost increases of 500-800% have begun in late 2021. ECARO-25 (HFC-125) prices are also expected to rise nearly 50% in 2022. ECARO-25 is seeing a less dramatic increase because the chemical is used for several applications other than fire suppression and higher production rates will hold down costs.