1605.56.15.00
Crustaceans, molluscs and other aquatic invertebrates, prepared or preserved: Boiled clams, whether whole, minced or chopped, and whether or not salted, but not otherwise prepared or preserved, in immediate containers, the contents of each container not exceeding 680 grams gross weight
Free under USMCA
- General (MFN)
- 10%
- USMCA (code S)
- Free
- Duty saved
- 10%
- Rate type
- ad valorem
- Unit
- kg
- Column 2
- 110%
- All special rates
- Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)
Classification chain
- Crustaceans, molluscs and other aquatic invertebrates, prepared or preserved
- Molluscs
- Clams, cockles and arkshells
- Other
- Clams
- In airtight containers
- Other
- Boiled clams, whether whole, minced or chopped, and whether or not salted, but not otherwise prepared or preserved, in immediate containers, the contents of each container not exceeding 680 grams gross weight 1605.56.15.00
How to read this
The Special column on this line reads Free (A*,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG). The S in that list stands for USMCA, so goods that qualify as originating pay nothing here instead of the general rate of 10%.
No Section 338 program reaches this line, so a qualifying claim brings the duty to nothing.
From HTS Revision 18 (2026). Check this line in the official schedule before you make entry.