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2830.90.90.00/Antimony Trisulfide Powder/Canada

Antimony Trisulfide Powder from Canada

Antimony trisulfide (Sb2S3) is a red pigment and friction material used in matches and ammunition primers. It qualifies under HTS 2830.90.90.00 as an 'other' chemically defined sulfide.

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 assay certificates confirming Sb2S3 composition to avoid reclassification

• Declare as hazardous (toxic/flammable) for DOT/IMDG shipping requirements

• Watch for anti-dumping duties if from specific countries like China