2912.11.00.00/Anhydrous Formaldehyde Gas Cylinders/Canada

Anhydrous Formaldehyde Gas Cylinders from Canada

High-purity anhydrous methanal in pressurized cylinders for industrial chemical synthesis. Classified as pure methanal under HTS 2912.11.00.00 as a separate chemically defined acyclic aldehyde per Chapter 29 note (a).

Duty Rate — Canada → United States

12.8%

Rate breakdown

9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
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Import Tips

• Provide gas chromatography analysis confirming >99% methanal purity to distinguish from mixtures

• DOT/UN 1198 hazardous material declaration required; ensure cylinders meet 49 CFR specifications

• Avoid anti-dusting agents that could trigger reclassification under note (g) if rendering product for specific use

Anhydrous Formaldehyde Gas Cylinders from Canada — Import Duty Rate | HTS 2912.11.00.00