橡胶稳定剂添加剂
CN → US| HS Code | Tariff Rate | Origin | Destination | Doc |
|---|---|---|---|---|
| 382490 | 0.0% | CN | US | Official Doc |
AI Analysis
🧪 Rubber Stabilizer Additive (橡胶稳定剂添加剂)
🌐 HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional Strategy
📌 I. Product Definition & Classification: What Exactly is a "Rubber Stabilizer Additive"?
Rubber Stabilizer Additives are chemical preparations used in the processing and formulation of rubber products to prevent degradation, oxidation, or loss of elasticity during storage, transportation, and use. Unlike pure single-component chemicals (which might fall under headings like 29 or 3802-3808 depending on specific composition), these are typically mixtures or preparations designed for a specific functional purpose in the rubber industry.
⚠️ Key Classification Logic:
- Since this product is a specialized mixture/preparation not specified in more precise headings for pure organic/inorganic chemicals or specific rubber chemicals (like vulcanizing agents), it falls under the "Catch-all" category for chemical industries.
- Primary Classification: 3824.90 (Other chemical products and preparations...)
- Alternative/Nuanced Classification: 3824.99 (Other chemical products not elsewhere specified) if it is considered a highly specialized niche mixture distinct from general rubber chemicals.
📦 II. HS Code Classification Details (2026 Latest Tariff Authority)
Based strictly on the provided <DATA>, the relevant HS Code and description are as follows:
| HS Code | Product Description | Applicability | Notes |
|---|---|---|---|
3824.90 |
Other chemical products and preparations of the chemical industries (including those consisting of mixtures of natural products), not elsewhere specified or included. Specific Application: Rubber stabilizer additive. |
✅ Primary Match | This is the standard heading for chemical preparations/mixtures that do not fit into more specific subheadings (e.g., pure aromatics, specific vitamins, etc.). Rubber additives often fall here unless explicitly listed under 4002/4011 (rubber goods) or other chemical headings. |
3824.99 |
Other chemical products and preparations of the chemical industries (including those consisting of mixtures of natural products), not elsewhere specified or included. Specific Application: Serves as an alternative classification if "rubber stabilizer additive" is considered a specialized mixture distinct from other specific rubber chemicals. |
⚠️ Alternative Match | Use this if customs authorities deem the additive too specialized or distinct from general "chemical preparations" to fit under 3824.90, or if local tariff schedules split 3824.90 into finer subcategories like 3824.99. |
🔍 Critical Distinction:
- Not Pure Chemicals: If the product were a single pure compound (e.g., pure zinc oxide), it might fall under Chapter 28 or 29.
- Not Rubber Goods: It is not the rubber product itself (Chapter 40), but an ingredient used to process it.
- Why 3824?: Heading 3824 is the "residual" heading for chemical products/preparations. Stabilizers, antioxidants, and plasticizers for rubber are frequently classified here when no more specific heading exists.
💰 III. 2026 Latest Tariff Rate Details
✅ Source: Direct extraction from
<DATA>
✅ Product: Rubber Stabilizer Additive
✅ HS Code:3824.90(Primary) /3824.99(Alternative)
🎯 Tariff Information Status
| Project | Content |
|---|---|
| Tax Detail | Failed to retrieve tax information |
| Total Tax | Error |
| Base Rate | ❓ Unknown (Requires country-specific lookup) |
| Additional Duties | ❓ Unknown (Requires country-specific lookup) |
| VAT/GST | ❓ Unknown (Depends on local value-added tax laws) |
📌 Explanation:
- The provided data indicates that tax information could not be automatically retrieved. This is common for HS Codes like3824.90which have varying rates across different countries (e.g., 0% in EU, 5.3% in China, 3.2% in US, etc.).
- "Error" in Total Tax means you MUST consult a local customs broker or official tariff database (e.g., USITC, EU TARIC, China Customs) for the specific destination country.
- Do NOT assume a rate. Misclassifying or assuming a rate can lead to severe penalties.
🛠️ IV. Customs Clearance Practical Advice (Avoiding Pitfalls)
✅ 1. Preparation Checklist (Must-Haves)
| Document | Required | Description |
|---|---|---|
| ✅ Material Safety Data Sheet (MSDS) | ✔️ Critical | Must specify the chemical composition, especially if it contains hazardous substances. Customs uses this to determine safety compliance. |
| ✅ Technical Data Sheet (TDS) | ✔️ Yes | Explains the product’s function as a "stabilizer," supporting the classification under 3824 (chemical preparation) rather than a specific pure chemical. |
| ✅ Certificate of Analysis (COA) | ✔️ Yes | Proves the composition matches the declared HS Code (i.e., it is a mixture/preparation, not a pure regulated chemical). |
| ✅ Commercial Invoice | ✔️ Yes | Clearly describe as "Rubber Stabilizer Additive - Chemical Preparation for Rubber Processing," NOT "Rubber" or "Plastic." |
| ✅ Packing List | ✔️ Yes | Detail net/gross weight, packaging type (drums, bags, etc.). |
✅ 2. Declaration Tips (Key Keywords)
🔥 “Be Specific, Be Functional, Be Transparent!”
| Scenario | Correct Declaration | Avoid |
|---|---|---|
| Generic Additive | "Rubber Stabilizer Additive, Chemical Preparation, for Rubber Processing, HS 3824.90" | "Rubber Chemical" (too vague) |
| Hazardous Content | "Contains [Specific Chemical], Flammable, UN Number XXXX" | Hiding ingredients to avoid scrutiny |
| Mixed with Carrier | "Stabilizer mixture with mineral oil carrier" | Claiming it’s a "pure chemical" if it’s not |
✅ 3. Special Considerations
| Issue | Handling Advice |
|---|---|
| Hazardous Goods | If the stabilizer contains flammable, toxic, or corrosive components, it may be classified as Dangerous Goods (DG). Requires UN packaging, DG declaration, and specific handling fees. |
| Pure vs. Mixture | If the product is a single pure compound, customs may challenge the 3824 classification and move it to Chapter 29 (Organic Chemicals). Ensure the TDS shows it’s a mixture/preparation. |
| Country-Specific Rates | Since tax data is "Error," always verify the rate for the destination country. For example: - USA: Often 3.2% (Most Favored Nation) - China: Often 5.3% or 6% - EU: Often 0% (but may have VAT) |
🌍 V. Global Market Comparison (General Reference)
| Country/Region | Typical HS Code | Est. Tariff Range* | Key Requirement | Notes |
|---|---|---|---|---|
| 🇺🇸 USA | 3824.90.90 | ~3.2% | MSDS, DG check | Subject to Section 301 if from China (check current exclusions) |
| 🇨🇳 China | 3824.90.99 | ~5.3% - 6% | HS Code verification | Strict hazardous chemical regulations |
| 🇪🇺 EU | 3824 99 | 0% (Most cases) | REACH Compliance | Must register substances under REACH if imported >1 ton/year |
| 🇮🇳 India | 3824.99 | ~5% - 7.5% | BRC (Basic Customs Duty) | Varies by specific additive type |
📌 Note:
- Tariffs are approximate and subject to change. Always verify with official sources.
- EU REACH: For chemical imports into Europe, REACH registration is critical. Failure to comply can lead to seized shipments.
- USA Section 301: If originating from China, check if the specific rubber additive is exempt from the 25% additional tariff.
📌 VI. Common Errors & Pitfalls (Lessons Learned)
❌ Error 1: Declaring as "Rubber" (HS 40)
👉 Consequence: Wrong classification, potential penalty, and higher duties.
✅ Fix: Use 3824.90 for chemical preparations used in rubber processing.
❌ Error 2: Ignoring Hazardous Nature
👉 Consequence: Shipment held at customs, fines, or return if it’s DG but declared as non-DG.
✅ Fix: Check MSDS for flammability/toxicity. Declare DG status if required.
❌ Error 3: Assuming Tax Data is Available
👉 Consequence: Budgeting errors due to unexpected duties.
✅ Fix: Since data shows "Error," proactively consult a customs broker for the exact rate in the destination country.
🎯 VII. Conclusion: Precise Classification Saves Money
🎯 Key Takeaway:
🔹 "Rubber Stabilizer" is a Chemical Preparation (3824), NOT a Rubber Good (40).
🔹 "Tax Data Error" means you MUST verify local rates before shipping.
🔹 "MSDS is your best friend" – provide it early to avoid DG surprises.
📌 Pro Tip:
If your rubber stabilizer contains specialty chemicals (e.g., specific antioxidants like 6PPD), ensure the CAS number is listed in your documentation. This helps customs officers quickly verify the correct subheading within 3824.
📣 Immediate Action:
📞 Contact a Local Customs Broker to confirm the exact duty rate for
3824.90in your destination country.
📄 Prepare MSDS & TDS before shipping to prevent delays.
🚀 Clear, Accurate, and Compliant – Ensure your rubber stabilizer additives cross borders smoothly!
✨ Professional Clearance Starts with Accurate Classification!
💼 Every percentage point of duty matters – get it right the first time!
Customer Reviews
About HS Code Classification
The Harmonized System (HS) is an internationally standardized nomenclature developed by the World Customs Organization (WCO) to classify traded products. Over 200 countries use the HS system as the basis for customs tariffs, trade statistics, and import/export regulations.
Each HS code follows a hierarchical structure:
- Chapter (2 digits) — Broad category of goods (e.g., Chapter 84: Machinery and Mechanical Appliances)
- Heading (4 digits) — More specific grouping within the chapter
- Subheading (6 digits) — Internationally standardized breakdown, used by all WCO member countries
- National subdivisions (8-10 digits) — Country-specific extensions for further classification, such as US HTSUS 10-digit codes
Correct HS code classification is essential for smooth customs clearance, accurate duty payment, and compliance with trade regulations. Misclassification can lead to customs delays, overpayment of duties, or penalties.
When importing from CN to US, the applicable tariff rates may include:
- Most-Favored-Nation (MFN) rate — The standard duty rate applied to WTO members
- General rate — Applied to countries without trade agreements
- Trade remedy duties — Additional tariffs such as Section 301 (anti-dumping), Section 232 (national security), or countervailing duties
The information provided on this page is for reference purposes only. For official classification, please consult with your local customs authority or a licensed customs broker.