Frozen Oysters in Shell from Canada
Whole frozen oysters retained in their natural shells, often for premium restaurant use. HTS 0307.12.00 explicitly includes frozen oysters whether in shell or not.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Include shell stock tags tracing back to approved growing areas
• Declare 'in-shell' status accurately to match statistical reporting requirements
• Prepare for possible USDA APHIS inspection if from regions with oyster disease concerns