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Cake day: March 31st, 2025

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  • only after years of kicking and screaming, and companies that made CFCs switched to more expensive HFCs and later HFOs so it’s not like they went out of the business. (alternative is use of hydrocarbons which is much cheaper but flammability was used as a reason to restrict their use) CFCs are also still used as chemical intermediates and as late as during covid there was an operational illegal R12 factory somewhere in northern china