Oyster Shell Waste from Canada
Crushed waste shells from molluscs like oysters, unfit for food, used in lime production or abrasives. Fits HTS 0511.91.00.90 as other mollusc products.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Invoice as 'shell waste unfit for consumption' to distinguish from food shells
• Test for pollutants from polluted waters
• Bulk shipping preferred over retail packs