Diisobutyl Phthalate (DIBP)
Diisobutyl Phthalate (DIBP) is a fast-fusing plasticizer used in PVC coatings, inks, and adhesives, derived from orthophthalic acid. As a separate chemically defined organic compound, it falls under tariff item 2917.34.00 for 'other esters of orthophthalic acid' in Canada's Customs Tariff.
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 dioctyl orthophthalate (DOP) instead of diisobutyl phthalate
DOP is a distinct ester of orthophthalic acid classified in a specific subheading.
If the ester is a phthalate but not an orthophthalate or is a mixed aromatic ester
Residual subheading for other aromatic polycarboxylic acid esters not covered elsewhere.
If the DIBP is incorporated into a plastic polymer in primary form
Plasticized polymers in primary forms are classified in Chapter 39, not as separate chemical compounds.
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
• Confirm the chemical purity and provide a certificate of analysis to CBSA to support classification as a separate defined compound
• DIBP may be subject to restrictions under the Canadian Environmental Protection Act (CEPA), so check for permitting requirements before import
• Keep records of the supplier's technical data sheet to expedite customs review
Related Products under Tariff item 2917.34.00
Benzyl Butyl Phthalate (BBP)
Benzyl butyl phthalate (BBP) is a mixed ester of orthophthalic acid, used primarily as a plasticizer in PVC flooring, sealants, and printing inks. It is a separate chemically defined organic compound, meeting the criteria of Chapter 29 Note 1(a). This product falls under tariff item 2917.34.00 as an 'other ester of orthophthalic acid'.
Butyl Benzyl Phthalate (BBP Alternate)
Butyl benzyl phthalate (BBP) is a mixed ester of orthophthalic acid, used in nail polish and adhesives. As a chemically defined organic compound, it is classified under tariff item 2917.34.00, which covers other esters of orthophthalic acid.
Butyl Isodecyl Phthalate (BIDP)
Butyl isodecyl phthalate (BIDP) is a mixed ester plasticizer used in vinyl flooring and wallcoverings for flexibility. As an ester of orthophthalic acid, it is a separate chemically defined organic compound, classified under tariff item 2917.34.00 as an 'other ester of orthophthalic acid'.
Dibutyl Orthophthalate (DBP)
Dibutyl orthophthalate (DBP) is the dibutyl ester of orthophthalic acid, a colorless, oily liquid used primarily as a plasticizer for PVC and other polymers. It is a separate chemically defined organic compound, classified under tariff item 2917.34.00 as an 'other ester of orthophthalic acid'.
Dibutyl Orthophthalate Plasticizer DBP-99
Commercial DBP-99 grade dibutyl orthophthalate plasticizer is used for softening PVC films, coated fabrics, and sealants. As a chemically defined orthophthalic acid ester without disqualifying additives, it is classified under tariff item 2917.34.00 as an 'other ester of orthophthalic acid'.
Dibutyl Phthalate (DBP)
Dibutyl phthalate (DBP) is a diester of orthophthalic acid, used as a plasticizer in adhesives, personal care products, and as a solvent. It is a separate chemically defined organic compound, meeting Chapter 29 Note 1(a), and is classified under tariff item 2917.34.00 as an 'other ester of orthophthalic acid'.