HS Code Subheading

Acids; aromatic polycarboxylic acids; dinonyl or didecyl orthophthalates

2917.33 Subheading
Section VI — Products of the chemical or allied industries

About HS Code 291733

This HS code covers dinonyl orthophthalates and didecyl orthophthalates, which are aromatic polycarboxylic acid esters. Similar to dioctyl orthophthalates, these compounds function as plasticizers, primarily for PVC and other polymers. They are used to impart flexibility and durability to plastic products, often in applications where lower volatility and better permanence are desired compared to shorter-chain phthalates. Products include wire and cable insulation, automotive interiors, and certain construction materials. Key players in this trade are chemical manufacturers and plastic compounders. While also phthalates, they may face different regulatory scrutiny than DEHP, but the general trend is towards non-phthalate alternatives due to environmental and health concerns, impacting their global trade dynamics and market demand.

Products Under This Code

Dinonyl phthalate (DNP), Didecyl phthalate (DDP), Diisononyl phthalate (DINP), Diisodecyl phthalate (DIDP), Phthalate plasticizer, PVC plasticizer, High molecular weight plasticizer

Real World Examples

BASF's Palatinol DINP, ExxonMobil Chemical's Jayflex DIDP, Evonik's Vestinol DINP, Hanwha Total Petrochemical's DIDP

Common Misclassification

Can be confused with other orthophthalates, particularly 291732 (dioctyl orthophthalates) or 291734 (other orthophthalates), due to their similar function as plasticizers and chemical structure.

Products Classified Under 2917.33

Dinonyl phthalateDidecyl phthalate

Related Codes

2917.11 Acids; acyclic polycarboxylic acids; oxalic acid, its salts and esters 2917.12 Acids; acyclic polycarboxylic acids; adipic acid, its salts and esters 2917.13 Acids; acyclic polycarboxylic acids; azelaic acid, sebacic acid, their salts and esters 2917.14 Acids; acyclic polycarboxylic acids; maleic anhydride 2917.19 Acids; acyclic polycarboxylic acids; n.e.c. in item no. 2917.1 2917.20 Acids; cyclanic, cyclenic or cycloterpenic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and derivatives 2917.32 Acids; aromatic polycarboxylic acids; dioctyl orthophthalates 2917.34 Acids; aromatic polycarboxylic acids; other esters of orthophthalic acids 2917.35 Acids; aromatic polycarboxylic acids; phthalic anhydride 2917.36 Acids; aromatic polycarboxylic acids; terephthalic acid and its salts

Industry

This code belongs to the Chemicals industry.

Trade Overview

Major manufacturing and consuming regions include Asia (especially China), Europe, and North America, with trade patterns adapting to evolving regulations.

Frequently Asked Questions

What is HS code 291733?

HS code 291733 covers: Acids; aromatic polycarboxylic acids; dinonyl or didecyl orthophthalates. This HS code covers dinonyl orthophthalates and didecyl orthophthalates, which are aromatic polycarboxylic acid esters. Similar to dioctyl orthophthalates, these compounds function as plasticizers, primarily for PVC and other polymers. They are used to impart flexibility and durability to plastic products, often in applications where lower volatility and better permanence are desired compared to shorter-chain phthalates. Products include wire and cable insulation, automotive interiors, and certain construction materials. Key players in this trade are chemical manufacturers and plastic compounders. While also phthalates, they may face different regulatory scrutiny than DEHP, but the general trend is towards non-phthalate alternatives due to environmental and health concerns, impacting their global trade dynamics and market demand.

What products fall under HS code 291733?

Dinonyl phthalate (DNP), Didecyl phthalate (DDP), Diisononyl phthalate (DINP), Diisodecyl phthalate (DIDP), Phthalate plasticizer, PVC plasticizer, High molecular weight plasticizer

What are common misclassifications for HS code 291733?

Can be confused with other orthophthalates, particularly 291732 (dioctyl orthophthalates) or 291734 (other orthophthalates), due to their similar function as plasticizers and chemical structure.

How is HS code 291733 structured?

HS code 291733 is a 6-digit subheading under the Harmonized System. The first 2 digits (29) identify the chapter, digits 3-4 (17) identify the heading, and digits 5-6 (33) specify the subheading. This code is standardized globally by the World Customs Organization.