HS Code for Sobutylene-Isoprene Rubber Plates (4002.70) 2025
TL;DR: The HS code for sobutylene-isoprene rubber plates (butyl rubber) is 4002.70. This 2025 guide details classification, regional updates, compliance steps, and shipping tips for accurate tariff application worldwide.
What Is the HS Code for Sobutylene-Isoprene Rubber Plates?
The **HS code for sobutylene-isoprene rubber plates is 4002.70**, classifying synthetic rubber in plates, sheets, or strips.
Sobutylene-isoprene rubber, known as butyl rubber, falls under Chapter 40 of the Harmonized System (HS).
- Primary use: Industrial plates for seals, tires, and roofing.
- Global standard: Adopted by over 200 countries.
- Key benefit: Ensures uniform tariff classification.
- 2025 relevance: Stable globally, with regional tweaks.
HS Code Breakdown: 4002.70 for Butyl Rubber Plates 2025
**Understand the structure of HS code 4002.70 for precise sobutylene-isoprene rubber plates classification.**
This 6-digit code breaks down as follows:
| Digits | Description |
|---|
| 40 | Rubber and articles thereof |
| 02 | Synthetic rubber in primary forms |
| 70 | Isobutylene-isoprene (butyl) rubber plates/sheets |
- Thickness: Typically over 0.25mm for plates.
- Excludes: Unvulcanized or mixed polymers.
- Verify: Use official HS code lookup tools.
2025 HS Code Changes for Sobutylene-Isoprene Rubber Plates
**Regional 2025 HS code updates impact sobutylene-isoprene rubber plates shipments significantly.**
No WCO global revision until 2027, but national changes apply:
| Region | 2025 Change | Effect on 4002.70 |
|---|
| USA | De minimis threshold ends; full HTS required | Mandatory declarations for all imports |
| GCC Countries | 12-digit HS mandatory from Jan 1 | Extended codes like 4002.70.xx.xx |
| EU | Combined Nomenclature refinements | Stable subheadings for synthetic rubber |
| China | Enhanced digital verification | Stricter plate composition checks |
Source: Official customs portals.
How to Find and Use HS Code 4002.70: Step-by-Step 2025 Guide
**Follow these steps for accurate HS code lookup for sobutylene-isoprene rubber plates.**
- Confirm material: Isobutylene-isoprene copolymer composition.
- Measure form: Plates/sheets thicker than 0.25mm, unvulcanized.
- Reference HS Chapter 40, heading 4002.70.
- Apply country-specific extensions for 2025 compliance.
- Cross-check with WCO explanatory notes.
- Tool tip: Free online HS databases.
- Avoid errors: Document lab tests.
Key Characteristics of Sobutylene-Isoprene Rubber Plates Under HS 4002.70
**Sobutylene-isoprene rubber plates properties drive their specific HS code classification.**
- Excellent gas impermeability for seals.
- Superior weather and ozone resistance.
- Applications: Tires, roofing, pharmaceuticals.
- Thermal stability up to 120°C.
- Low creep for long-term use.
These traits distinguish it from other synthetic rubbers like SBR (4002.50).
Common Mistakes in HS Code Classification for Rubber Plates 2025
**Avoid pitfalls in sobutylene-isoprene rubber plates HS code application.**
- Misclassifying as natural rubber (4001).
- Ignoring thickness thresholds.
- Overlooking regional 10/12-digit codes.
- Blends confusing primary form status.
- Failing 2025 e-commerce declaration rules.
Result: Delays, penalties up to 20% of value.
Tariff Rates and Compliance Tips for HS 4002.70 in 2025
**HS code 4002.70 determines duties; stay compliant with these 2025 tips.**
- USA: 2.5% MFN rate typical.
- EU: 4-6% depending on origin.
- China: Preferential under RCEP.
- Tip: Use binding tariff information (BTI).
- Audit shipments quarterly.
FAQ: HS Code for Sobutylene-Isoprene Rubber Plates
| Question | Answer |
|---|
| What is the HS code for sobutylene-isoprene rubber plates? | HS 4002.70 for butyl rubber plates/sheets over 0.25mm. |
| Are there 2025 changes to HS 4002.70? | No global WCO changes, but regional extensions like GCC 12-digits apply. |
| How to classify butyl rubber plates? | Verify copolymer composition and plate form per WCO notes. |
| What if mixed with other rubbers? | Classify by predominant component; seek advance ruling. |
| USA tariff for HS 4002.70? | Typically 2.5% MFN; full HTS post-de minimis end. |
| EU HS code equivalent? | 4002.70.00 in Combined Nomenclature 2025. |
| Common uses of these plates? | Tires, seals, roofing due to impermeability. |
| Where to verify HS codes? | WCO site or national customs databases. |
| Penalties for wrong HS code? | Fines up to 20% plus delays and seizures. |
| 2025 GCC impact? | Mandatory 12-digit for precise tracking. |
Resources for HS Code Compliance
For seamless shipping of sobutylene-isoprene rubber plates, consider tools like FreightAmigo for HS verification. Book a Demo.
Contact: HKG +852 24671689 / +852 23194879 | CHN +86 4008751689 | USA +1 337 361 2833 | GBR +44 808 189 0136 | AUS +61 180002752 | Email: enquiry@freightamigo.com (WhatsApp available).
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