Naphthol DPP Red Blend Base
Naphthol DPP Red Blend Base is a binary pigment preparation using a DPP core blended with naphthol AS, imported as a pure chemical for shade matching. It is classified under tariff item 2933.79.00 as 'Other lactams' because the DPP component is a lactam, but the blend may affect classification.
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 blend is a mixture of colouring matters
Mixtures of pigments are classified under heading 32.04, not Chapter 29.
If the blend includes extenders or fillers
Pigment preparations with extenders fall under heading 32.06.
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
• Be aware that a blend of two pigments may not qualify as a separate chemically defined compound
• Provide detailed composition data to the CBSA to determine if the blend is classifiable under Chapter 29 or heading 32.04
• Ensure the blend is not put up for retail sale
Related Products under Tariff item 2933.79.00
1-Methyl-2-pyrrolidinone (NMP)
1-Methyl-2-pyrrolidinone (NMP) is a five-membered lactam ring compound with a nitrogen hetero-atom and a methyl group on the nitrogen. It is a separate chemically defined organic compound, classified under tariff item 2933.79.00 as 'Other lactams' because it is not specifically enumerated elsewhere in the heading.
2-Pyrrolidone Aromatic Ester
2-Pyrrolidone Aromatic Ester is an ester derivative of 2-pyrrolidone with aromatic modification, used in pharmaceutical formulations. As a separate chemically defined lactam compound, it is classified under tariff item 2933.79.00 for 'Other lactams'.
Diketopyrrolopyrrole Orange Pigment PO-73
Diketopyrrolopyrrole Orange Pigment PO-73 is a pure, chemically defined heterocyclic compound with a nitrogen hetero-atom, specifically a lactam structure. It is classified under tariff item 2933.79.00 as 'Other lactams' because it is not specifically enumerated elsewhere in the heading and meets the Chapter 29 criteria for separate chemically defined organic compounds.
Diketopyrrolopyrrole Red Pigment DPP Red 20
Diketopyrrolopyrrole Red Pigment DPP Red 20 is a pure synthetic organic pigment with a lactam ring structure containing nitrogen hetero-atoms. As a separate chemically defined compound, it falls under tariff item 2933.79.00 for 'Other lactams' in Chapter 29.
DPP Red Automotive Metallic Pigment
DPP Red Automotive Metallic Pigment is a pure diketopyrrolopyrrole pigment with a lactam structure, used in automotive clearcoats for metallic effects. It qualifies as a separate chemically defined heterocyclic compound under tariff item 2933.79.00, as it is not specifically named elsewhere in the heading.
DPP Red BT Pigment for Automotive Coatings
DPP Red BT Pigment for Automotive Coatings is a benzimidazolone-substituted diketopyrrolopyrrole pigment, a pure heterocyclic lactam compound. It is classified under tariff item 2933.79.00 as 'Other lactams' because it is a separate chemically defined organic compound with nitrogen hetero-atoms.