HS 4002.31 Subheading · Plastics & Rubber

Rubber; synthetic, isobutene-isoprene (butyl) rubber (IIR), in primary forms or in plates, sheets or strip

HS subheading 4002.31 identifies Rubber; synthetic, isobutene-isoprene (butyl) rubber (IIR), in primary forms or in plates, sheets or strip — a six-digit classification under Chapter 40 used to set duty and paperwork.

Sourcing this category from India

Products classified under HS 4002.31 can be sourced from India across a range of clusters and price points. Use this page to understand where Rubber; synthetic, isobutene-isoprene (butyl) rubber (IIR), in primary forms or in plates, sheets or strip sits in the tariff schedule, then explore the Indian sectors and products that supply it.

How to read this code

4002.31 is the six-digit HS subheading. Your destination country extends it to 8–10 digits and assigns the duty rate. India's preferential trade agreements (UAE CEPA, Australia ECTA, and others) can reduce or zero out that duty for many goods — check our import guides for your market.

Related codes in Synthetic rubber and factice derived from oils, in primary forms or in plates, sheets or strip; mixtures of heading no. 4001 and 4002, in primary forms or in plates, sheets or strip

4002.11

Rubber; synthetic, styrene-butadiene rubber (SBR) and carboxylated styrene-butadiene rubber (XSBR) latex, in primary forms or in plates, sheets or strip

4002.19

Rubber; synthetic, styrene-butadiene rubber (SBR) and carboxylated styrene-butadiene rubber (XSBR), (other than latex), in primary forms or in plates, sheets or strip

4002.20

Rubber; synthetic, butadiene rubber (BR), in primary forms or in plates, sheets or strip

4002.39

Rubber; synthetic, halo-isobutene-isoprene rubber (CIIR or BIIR), in primary forms or in plates, sheets or strip

4002.41

Rubber; synthetic, chloroprene (chlorobutadiene) rubber (CR), latex, in primary forms or in plates, sheets or strip

4002.49

Rubber; synthetic, chloroprene (chlorobutadiene) rubber (CR), (other than latex), in primary forms or in plates, sheets or strip

4002.51

Rubber; synthetic, acrylonitrile-butadiene rubber (NBR), latex, in primary forms or in plates, sheets or strip

4002.59

Rubber; synthetic, acrylonitrile-butadiene rubber (NBR), (other than latex), in primary forms or in plates, sheets or strip

4002.60

Rubber; synthetic, isoprene rubber (IR), in primary forms or in plates, sheets or strip

4002.70

Rubber; synthetic, ethylene-propylene-non-conjugated diene rubber (EPDM), in primary forms or in plates, sheets or strip

4002.80

Rubber; mixtures of natural and synthetic rubbers of heading no. 4001 and 4002, in primary forms or in plates, sheets or strip

4002.91

Rubber; synthetic, n.e.c. in heading 4002, latex, in primary forms or in plates, sheets or strip

Import duty guides by destination

India to Australia India to Canada India to France India to Germany India to Italy India to Japan India to Netherlands India to Saudi Arabia India to Singapore India to Spain India to United Arab Emirates India to United Kingdom India to United States

See full duty context and India-vs-rivals comparisons in our India comparison guides and export resource hub.

Last updated 28 Jun 2026 Figures are indicative sourcing benchmarks compiled from exporter quotes, India trade-scheme notifications and public customs tariffs. Confirm live pricing and HS classification before contracting.

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