Didecyl Orthophthalate (DIDP)
Didecyl orthophthalate (DIDP) is a straight-chain phthalate ester produced by esterifying orthophthalic acid with decanol. It is a separate chemically defined organic compound, falling under tariff item 2917.33.00 as a didecyl orthophthalate.
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 is a mixture of different phthalate esters
Mixtures of phthalates may fall under 'Other' aromatic polycarboxylic acids if not a single chemically defined compound.
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 a separate chemically defined compound; mixtures may be classified elsewhere
• Verify the alcohol chain length (decyl) to confirm it matches the tariff item
• Keep records of the manufacturing process for CBSA verification
Related Products under Tariff item 2917.33.00
Didecyl Orthophthalate (DDOP) Plasticizer
Didecyl orthophthalate (DDOP) is a high-performance plasticizer for flexible PVC applications. It is a didecyl orthophthalate, falling under tariff item 2917.33.00.
Didecyl Orthophthalate Low-Volatility Grade
Low-volatility didecyl orthophthalate grade for automotive interior PVC is a specialized plasticizer that maintains performance at high temperatures without migration. It is a didecyl orthophthalate, falling under tariff item 2917.33.00.
Diisodecyl Orthophthalate (DIDP) Plasticizer
Diisodecyl orthophthalate (DIDP) is a branched-chain phthalate ester used as a high-performance plasticizer for PVC resins. It is a didecyl orthophthalate, falling under tariff item 2917.33.00.
Dinonyl Orthophthalate (DINP)
Dinonyl orthophthalate (DINP) is a branched phthalate ester derived from orthophthalic acid and isononanol. It is a separate chemically defined organic compound, classified under tariff item 2917.33.00 as a dinonyl orthophthalate.
Dinonyl Orthophthalate (DNOP)
Dinonyl orthophthalate (DNOP) is an aromatic polycarboxylic acid ester classified under tariff item 2917.33.00 as a dinonyl orthophthalate. It serves as a plasticizer for PVC and other polymers, providing flexibility.
DINP 99% Pure Industrial Plasticizer
High-purity (99%) dinonyl orthophthalate used in industrial PVC plastisols for flooring and wallcoverings. It is a separate chemically defined organic compound, meeting the requirements of Chapter 29 and falling under tariff item 2917.33.00.