Dipentaerythritol Byproduct Pentaerythritol
Pentaerythritol containing minor dipentaerythritol impurities from synthesis, still classified as primary pentaerythritol product. It is predominantly the chemically defined compound with allowable impurities under Chapter 29 Note 1(a).
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 dipentaerythritol content exceeds impurity levels and the product is considered a separate polyhydric alcohol
Dipentaerythritol is a distinct polyhydric alcohol that may be classified separately if not a mere impurity.
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 dipentaerythritol content is within acceptable impurity limits for pentaerythritol classification
• Provide a certificate of analysis to CBSA to confirm the chemical composition
• Verify if the product meets Canadian explosive precursor regulations if used in that industry
Related Products under Tariff item 2905.42.00
Monopentaerythritol 98% Min
High-purity monopentaerythritol, the primary isomer of pentaerythritol, used in synthetic lubricants and explosives manufacturing. It is a chemically defined acyclic polyhydric alcohol falling under this tariff item.
Pentaerythritol Flakes 99.5% Purity
Flaked form of high-purity pentaerythritol for easier handling in resin production. The physical form does not affect its classification as a separate chemically defined acyclic polyhydric alcohol.
Pentaerythritol for Alkyd Resin Production
Industrial-grade pentaerythritol specifically marketed for alkyd resin synthesis in paints. Marketing does not alter its chemical definition or general use nature, so it remains classified as pentaerythritol.
Pentaerythritol Powder 99% with Stabilizer
Stabilized powder form pentaerythritol for explosives and coating applications. The stabilizer is for preservation and transport, allowed under Chapter 29 Note 1(f).
Pentaerythritol Technical Grade 99%
Pentaerythritol is a white, crystalline polyhydric alcohol (C(CH2OH)4) used primarily in the production of alkyd resins for paints and coatings. This technical grade product, with 99% purity, falls under this tariff item as a chemically defined compound.
Pentaerythritol USP Grade
Pharmaceutical-grade pentaerythritol meeting USP standards for use in drug synthesis and as a stabilizer in formulations. It is a pure acyclic polyhydric alcohol per Chapter 29 definitions.