“ACE Tips for Filing EPA HFCs" Document Now Available
Published Jan 16, 2024
Summary
CBP announced an updated 'ACE Tips for Filing EPA HFCs' document clarifying that filers must submit either an ASHRAE number or CAS number(s) with percent composition, but not both. This update will also be incorporated into the EPA supplemental CATAIR guidance.
Summary is machine-generated at the linking layer for discovery only. Refer to the source bulletin for authoritative guidance.
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