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2904.20.45.00/Nitrobenzene Sulfonic Acid (dry)/Canada

Nitrobenzene Sulfonic Acid (dry) from Canada

Dry nitrobenzene sulfonic acid contains both nitro and sulfonic groups on aromatic ring but classifies under HTS 2904.20.4500 by chapter note prioritizing last numerical heading for compound derivatives. Used in dye manufacturing.

Duty Rate — Canada → United States

15.5%

Rate breakdown

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

• Specify dry form (<5% water) to avoid solution classification under note 1(d)

• Corrosive solid packaging (UN 1778) with pH <2 declaration

• Include sulfonation position confirmation for customs review

Nitrobenzene Sulfonic Acid (dry) from Canada — Import Duty Rate | HTS 2904.20.45.00