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Dinonyl or didecyl orthophthalates

Polycarboxylic acids, their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulfonated, nitrated or nitrosated derivatives: > Aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives: > Dinonyl or didecyl orthophthalates

Duty Rate (from China)

41.5%
MFN Base Rate6.5%
9903.03.01+10%

Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter

9903.88.03+25%

Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)

Total Effective Rate41.5%

Subheadings

2917.33.00.10Diisodecyl orthophthalate
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2917.33.00.50Other
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Products classified under HTS 2917.33.00

Dinonyl Orthophthalate (DINP)

Dinonyl orthophthalate (DINP) is a branched phthalate ester derived from orthophthalic acid and isononanol, classified under HTS 2917.33.00 as a specific aromatic polycarboxylic acid derivative. It is primarily used as a non-phloxylator plasticizer in PVC production for flexible plastics.

Didecyl Orthophthalate (DIDP)

Didecyl orthophthalate (DIDP) is a straight-chain phthalate ester from orthophthalic acid esterified with decanol, specifically named in HTS 2917.33.00. It serves as a high-performance plasticizer for wire insulation, flooring, and automotive applications requiring thermal stability.

Palatinol N (DINP Technical Grade)

Palatinol N is BASF's commercial DINP product, a technical-grade dinonyl orthophthalate plasticizer under HTS 2917.33.00. Used in flexible PVC films, cables, and coated fabrics, it provides excellent gelling and electrical properties.

VESTINOL C (DIDP Long Chain)

VESTINOL C from Evonik is a didecyl orthophthalate plasticizer captured by HTS 2917.33.00, optimized for high-temperature PVC applications. Its long C10 chains ensure low volatility in wire & cable insulation and automotive underbody coatings.

DINP 99% Pure Industrial Plasticizer

High-purity (99%) dinonyl orthophthalate specifically enumerated in HTS 2917.33.00, used in industrial PVC plastisols for flooring and wallcoverings. Meets Chapter 29 requirements for separate chemically defined organic compounds.