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2811.19.61.90/Phosphoric Acid 85% Technical Grade/Canada

Phosphoric Acid 85% Technical Grade from Canada

Phosphoric acid (H3PO4) at 85% concentration is a clear, colorless liquid used in fertilizers, detergents, and food processing. It falls under HTS 2811.19.61.90 as an other inorganic acid, specifically a phosphorus oxyacid not classified elsewhere in heading 2811. This classification applies to its chemically defined inorganic nature per Chapter 28 notes.

Duty Rate — Canada → United States

14.2%

Rate breakdown

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

• Verify concentration and purity via Certificate of Analysis (COA) to confirm classification under 2811.19, avoiding reclassification to 2809 for diphosphorus pentaoxide

• Ensure proper UN 1805 hazardous material declaration and packaging compliant with DOT regulations for corrosive liquids

Phosphoric Acid 85% Technical Grade from Canada — Import Duty Rate | HTS 2811.19.61.90