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2830.90.90.00/Bismuth Sulfide Flakes/Canada

Bismuth Sulfide Flakes from Canada

Bismuth sulfide (Bi2S3) flakes used in thermoelectric materials and pigments. It is an 'other' sulfide under HTS 2830.90.90.00, chemically defined per Chapter notes.

Duty Rate — Canada → United States

13%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
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Import Tips

• Provide XRF analysis for bismuth content verification

• Store and ship under nitrogen to prevent oxidation

• Confirm not mixed with organic stabilizers (would go to 2831)

Bismuth Sulfide Flakes from Canada — Import Duty Rate | HTS 2830.90.90.00