Frozen Ark Shells (Barbatia virescens) from Mexico
Frozen ark shells from the Arcidae family, elongated molluscs with ribbed shells, frozen shucked or in-shell. HTS 0307.72.00 includes frozen ark shells per the chapter hierarchy.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Declare shell-on vs. shucked separately if weights differ significantly for duties
• Test for heavy metals common in benthic shellfish; include lab reports
• Avoid bulk packaging that risks thawing; use IQF (individually quick frozen)