| 1. | Customs knows of at least three common Freon-smuggling schemes:
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| 2. | So a treaty in the late 1980s condemned Freon to extinction.
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| 3. | What happens when the freon in this car would need replacing?
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| 4. | But just how much Freon will be a available remains uncertain.
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| 5. | It was first feared that supplies of Freon would disappear quickly.
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| 6. | DuPont began producing hydrofluorocarbons as alternatives to Freon in the 1980s.
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| 7. | Final heat rejection was through a Freon to water heat exchanger.
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| 8. | Neither Freon nor Suva, the Du Pont substitute, is flammable.
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| 9. | "You can't produce new Freon and sell it.
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| 10. | Massive cargo ships arrive with the Freon under the cover of dark.
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