Methanal (Formaldehyde) 37% Aqueous Solution
A 37% aqueous solution of methanal, commonly known as formalin, used as a disinfectant, preservative, and in chemical synthesis. It is a chemically defined acyclic aldehyde without other oxygen functions.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the solution is put up for retail sale as a disinfectant.
Disinfectants put up for retail sale are classified under heading 38.08.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Ensure the solution is not put up for retail sale as a disinfectant under heading 38.08
• Provide the exact composition to customs
• Check if the product requires a pesticide registration if used as a disinfectant
Related Products under Tariff item 2912.11.00
Anhydrous Formaldehyde Gas Cylinders
High-purity anhydrous methanal in pressurized cylinders for industrial chemical synthesis. It is a separate chemically defined acyclic aldehyde, meeting Chapter 29 note (a) criteria.
Bulk Formaldehyde Railcar Grade
Commodity-grade 37% formaldehyde shipped by railcar for particleboard manufacturing. This aqueous solution of methanal qualifies under Chapter 29 note (d) as a product dissolved in water.
Formaldehyde 40% Stabilized Solution (Methanol Stabilized)
A 40% formaldehyde solution stabilized with methanol to prevent polymerization, used in resins and adhesives production. The stabilizer is permitted under Chapter 29 note (f) for preservation or transport.
Formaldehyde Diagnostic Grade Solution
Formaldehyde solution certified for clinical chemistry analyzers and diagnostic kits. The diagnostic certification does not change the chemical classification as methanal under Chapter 29 note (a).
Formaldehyde for Plywood Resin Production
Technical grade formaldehyde solution optimized for phenol-formaldehyde plywood adhesives. Formulation specifications do not override the chemical definition of methanal as an acyclic aldehyde.
Formaldehyde for Urea Resin Synthesis
Pharmaceutical/purity grade formaldehyde specifically for pharmaceutical intermediate synthesis. Intended use does not affect classification; it remains a chemically defined methanal compound.