HS 4002.31 Isobutene-isoprene (butyl) rubber (IIR)
Rubber: synthetic, isobutene-isoprene (butyl) rubber (IIR), in primary forms or in plates, sheets or strip
Part of heading 4002 (Synthetic rubber and factice derived from oils, in primary…), in chapter 40 (Rubber)
World trade trend
Reported world exports and imports of HS 4002.31 per year, 2019 to 2024.
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| Year | Exports | Imports |
|---|---|---|
| 2019 | $513M | $601M |
| 2020 | $542M | $536M |
| 2021 | $634M | $577M |
| 2022 | $483M | $676M |
| 2023 | $515M | $566M |
| 2024 | $448M | $611M |
2025 is left out because not every country has published detailed data for that year yet.
Monthly trend
Monthly trade in HS 4002.31 between the 28 major reporting economies and the rest of the world, Jan 2022 to Dec 2024. Good for direction and seasonality, not a full world total.
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| Month | Exports | Imports |
|---|---|---|
| Jan 2022 | $5.18M | $2.28M |
| Feb 2022 | $6.04M | $3.59M |
| Mar 2022 | $7.99M | $4.23M |
| Apr 2022 | $8.37M | $3.66M |
| May 2022 | $9.41M | $5.16M |
| Jun 2022 | $13M | $4.45M |
| Jul 2022 | $9.35M | $3.25M |
| Aug 2022 | $6.55M | $3.66M |
| Sep 2022 | $10.1M | $4.76M |
| Oct 2022 | $10.5M | $4.42M |
| Nov 2022 | $7.19M | $2.08M |
| Dec 2022 | $4.24M | $2.33M |
| Jan 2023 | $5.63M | $2.01M |
| Feb 2023 | $6.21M | $2.92M |
| Mar 2023 | $8.99M | $4.3M |
| Apr 2023 | $10.7M | $2.9M |
| May 2023 | $13.8M | $3.18M |
| Jun 2023 | $8.34M | $2.59M |
| Jul 2023 | $5.54M | $1.9M |
| Aug 2023 | $6.26M | $3.62M |
| Sep 2023 | $9.01M | $1.94M |
| Oct 2023 | $4.83M | $2.24M |
| Nov 2023 | $8.81M | $2.08M |
| Dec 2023 | $6.14M | $3.25M |
| Jan 2024 | $5.35M | $2.75M |
| Feb 2024 | $5.04M | $3.66M |
| Mar 2024 | $9.49M | $4.02M |
| Apr 2024 | $9.77M | $3.83M |
| May 2024 | $9.36M | $5.55M |
| Jun 2024 | $9.98M | $4.44M |
| Jul 2024 | $7.1M | $7.63M |
| Aug 2024 | $6.41M | $4.35M |
| Sep 2024 | $6.69M | $2.08M |
| Oct 2024 | $5.91M | $2.53M |
| Nov 2024 | $5.9M | $2.3M |
| Dec 2024 | $10.9M | $2.78M |
Top exporting and importing countries
Who sold and bought the most HS 4002.31 in 2024, by reported value and share of the world total.
Top 10 exporters
Top 10 importers
India focus
What India traded in HS 4002.31 in 2024, as reported by its trading partners, and where it sold to and bought from.
India does not publish detailed six digit trade figures. These are mirror figures, built from what the 28 major economies reported about their trade with India, so treat them as a lower bound.
India exports to
- 1$10.4M33.3% of exports
- 2$4.67M15.0% of exports
- 3$3.78M12.1% of exports
- 4$3.45M11.1% of exports
- 5$3.4M10.9% of exports
- 6$1.46M4.7% of exports
- 7$1.42M4.6% of exports
- 8$1.12M3.6% of exports
India imports from
- 1$18.4M52.3% of imports
- 2$7.38M21.0% of imports
- 3$3.83M10.9% of imports
- 4$3.04M8.6% of imports
- 5$1.76M5.0% of imports
- 6$501K1.4% of imports
- 7$185K0.5% of imports
- 8$33.4K<0.1% of imports
Partner lists cover the 28 major reporting economies only.
Chemicals classified under HS 4002.31
Chemicals on CompoundList whose HS code falls under this code.
HS codes are added to chemical records as our database grows. Search by name or CAS number to find a chemical and the HS code it is traded under.
Suppliers of HS 4002.31 chemicals
Companies listing chemicals that fall under this HS code. Verified and paid members are listed first, unclaimed profiles are marked.
Tell suppliers what you need and they will send you quotes, or list your own products if you sell these chemicals.
Questions about HS 4002.31
Quick answers based on the classification and the trade figures above.
What is HS code 400231?
HS code 400231 (also written 4002.31) is a subheading of the Harmonized System that covers rubber: synthetic, isobutene-isoprene (butyl) rubber (IIR), in primary forms or in plates, sheets or strip. It sits under heading 4002 (synthetic rubber and factice derived from oils, in primary forms or in plates, sheets or strip, mixtures…) in chapter 40 (rubber).
How much is traded worldwide under HS code 400231?
In 2024, countries reported exports worth $448M and imports worth $611M under HS code 400231. Reported exports changed by −13.1% compared with 2023. These are trade statistics in US dollars, not prices.
Which countries export the most under HS code 400231?
The largest exporters in 2024 were Saudi Arabia (25.5% of world exports), China (18.0% of world exports) and Singapore (17.7% of world exports).
Which countries import the most under HS code 400231?
The largest importers in 2024 were China (38.8% of world imports), Thailand (10.2% of world imports) and India (5.7% of world imports).
Does India export or import goods under HS code 400231?
Yes. Based on what the major economies reported about their trade with India, India exported at least $31.1M and imported at least $35.1M under HS code 400231 in 2024. Among the major reporting economies, its largest export market was China and its largest supplier was Singapore.
Is the HS code the same in every country?
The first six digits are shared by every country that uses the Harmonized System. Countries add their own digits after that, for example India uses eight digit ITC-HS codes and the United States uses ten digit HTS codes, so check the national tariff for the full code and the duty rate.