Circuit Board Flame Retardant Resin Additive Tris Phosphate
A specialty resin modifier containing tris(2,3-dibromopropyl) phosphate, used in epoxy laminates for printed circuit boards. This preparation falls under tariff item 3824.83.00 as it is a chemical product of the chemical or allied industries containing a substance specifically listed in Subheading Note 3 to Chapter 38.
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 product does not contain tris(2,3-dibromopropyl) phosphate or the concentration is below the threshold specified in Subheading Note 3.
Other chemical products not elsewhere specified may fall under this residual tariff item.
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 product is properly declared as a chemical preparation containing tris(2,3-dibromopropyl) phosphate, as this substance is subject to strict regulatory controls
• Provide a safety data sheet (SDS) and confirm compliance with Canadian environmental regulations, including the Canadian Environmental Protection Act, when clearing customs
• Verify the exact concentration of the substance to ensure correct classification under this tariff item
Related Products under Tariff item 3824.83.00
Industrial Paint Flame Retardant Additive Tris Phosphate Blend
A viscous blend containing tris(2,3-dibromopropyl) phosphate, designed for incorporation into intumescent coatings for steel structures. This preparation is classified under tariff item 3824.83.00 because it is a chemical product containing a substance listed in Subheading Note 3 to Chapter 38.
Polyurethane Foam Flame Retardant Additive with Tris Phosphate
A liquid additive concentrate containing tris(2,3-dibromopropyl) phosphate, used in the manufacture of flexible polyurethane foams for furniture and automotive seating. This preparation falls under tariff item 3824.83.00 as it contains a substance specifically listed in Subheading Note 3 to Chapter 38.
Textile Flame Retardant Finishing Concentrate Tris Phosphate
An aqueous concentrate containing tris(2,3-dibromopropyl) phosphate, applied by spray or dip to cotton upholstery fabrics for flame retardancy. This preparation is classified under tariff item 3824.83.00 because it contains a substance listed in Subheading Note 3 to Chapter 38.
Tris(2,3-Dibromopropyl) Phosphate Flame Retardant Mixture
A chemical preparation containing tris(2,3-dibromopropyl) phosphate, used as a flame retardant additive in plastics and textiles. This mixture falls under tariff item 3824.83.00 as it is specifically listed in Subheading Note 3 to Chapter 38.