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2813.90.20.00/Synthetic Phosphorus Trisulfide Crystals/Canada

Synthetic Phosphorus Trisulfide Crystals from Canada

Laboratory-synthesized P4S3 crystals for research in inorganic chemistry. Still classified under HTS 2813.90.20.00 as chemically defined nonmetal sulfide.

Duty Rate — Canada → United States

10%

Rate breakdown

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

• Include synthesis method documentation; small quantities may qualify for lab exemptions

Synthetic Phosphorus Trisulfide Crystals from Canada — Import Duty Rate | HTS 2813.90.20.00