Other Sulfurized Rubber Cable Insulation Material
CN β US| HS Code | Tariff Rate | Origin | Destination | Doc |
|---|---|---|---|---|
| 4016996010 | 37.5% | CN | US | Official Doc |
| 4016990300 | 38.0% | CN | US | Official Doc |
| 4016935010 | 37.5% | CN | US | Official Doc |
| 8487900040 | 38.9% | CN | US | Official Doc |
| 4016935020 | 37.5% | CN | US | Official Doc |
AI Analysis
π‘οΈ Other Sulfurized Rubber Cable Insulation Material (Protective Sleeves & Sealing Components)
π HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional Clearance Strategy
π I. Product Definition & Classification: Do You Really Understand "Sulfurized Rubber" Products?
"Sulfurized Rubber Cable Insulation Material" is a broad term often referring to protective sleeves, sealing rings, or gaskets made from vulcanized (sulfurized) rubber. In international trade, these are classified under Chapter 40 (Rubber and articles thereof). The key challenge lies in distinguishing between generic protective covers and specific functional components like seals.
Key Distinctions:
Protective Sleeves/Covers (4016.99): Used for protection against physical damage, weather, or corrosion. Classified as "other" if not specific cables.
Sealing Components/Seals (4016.93 / 8487.90): Used for fluid retention (oil seals) or static sealing. Must match specific functional definitions.
β οΈ Critical Note:
- If the item is a cable protective sleeve, it falls under 4016.99 (Other rubber articles).
- If the item is an oil seal or mechanical seal, it may fall under 4016.93 (Gaskets, washers, etc.) or 8487.90 (Parts of machinery), depending on function and explicit exclusions in legal notes.
π¦ II. HS Code Classification Details (2026 Latest Tariff Authority Cross-Reference)
| HS Code | Product Description | Application Scenario | Tax Rate (China-US) |
|---|---|---|---|
4016.99.60.10 |
Other rubber articles, vulcanized, not hard rubber. Protective sleeves classified here as "other" items with material explicit in name. | Cable protection, general-purpose rubber covers. | 37.5% |
4016.99.03.00 |
Other rubber articles, vulcanized. Fits "other" category for non-specific containers. | General rubber protective covers, non-sealing items. | 38.0% |
4016.93.50.10 |
Gaskets, washers, and other seals, of vulcanized rubber. Matches "Sulfurized Rubber" + "Sealing" material/usage. | Static seals, gaskets for pipes/tanks. | 37.5% |
8487.90.00.40 |
Machinery parts and accessories, n.e.s. Oil seals (mechanical parts). Note: Although Chapter 40 excludes oil seals, this code is applied here due to "part" classification priority in specific interpretations. | Dynamic oil seals, mechanical sealing components. | 38.9% |
4016.93.50.20 |
Gaskets, washers, and other seals, of vulcanized rubber. Matches "Vulcanized Rubber Products" + "Sealing" usage/form. | High-precision static seals, custom rubber seals. | 37.5% |
π Key Reminder:
- 4016.99 codes are for protective functions (sleeves, covers).
- 4016.93 codes are for sealing functions (gaskets, static seals).
- 8487.90 is a niche classification for mechanical oil seals, often resulting in higher tariffs due to specific legal interpretations despite being rubber.
π° III. 2026 Latest Tariff Rate Breakdown (Including Surcharges & Policy Add-ons)
β Applicable Country: USA (US)
β Origin: China (CN)
β Effective Date: November 10, 2025 (and subsequent imports)
π― 1. 4016.99.60.10 & 4016.93.50.10 & 4016.93.50.20 β Protective Sleeves & Static Seals
| Item | Content |
|---|---|
| Base Duty | 2.5% (Ad Valorem) |
| Section 301 Surcharge | +25.0% (USITC Footnote) |
| IEEPA Surcharge | +10.0% (Targeting China/HK, from Nov 10, 2025) |
| Total Rate | 37.5% |
| Tax Calculation | CIF Value Γ 37.5% |
| De Minimis Exemption | β Not Eligible (deny_de_minimis) |
| Legal Basis Path | IEEPA:9903.01.25 β USITC:4016.99.60.10 / 4016.93.50.10 β FOOTNOTE:301 |
π Explanation:
- The 25% is the standard Section 301 tariff for rubber articles from China.
- The 10% is the additional IEEPA tariff effective from late 2025.
- Base 2.5% is the standard Most Favored Nation (MFN) rate.
- Total 37.5% is significant. Misclassification as a non-tariff item could lead to severe penalties.
π― 2. 4016.99.03.00 β Other Rubber Articles (General)
| Item | Content |
|---|---|
| Base Duty | 3.0% (Ad Valorem) |
| Section 301 Surcharge | +25.0% |
| IEEPA Surcharge | +10.0% |
| Total Rate | 38.0% |
| Tax Calculation | CIF Value Γ 38.0% |
| De Minimis Exemption | β Not Eligible |
| Legal Basis Path | IEEPA:9903.01.24 β USITC:4016.99.03.00 |
π Note:
- Slightly higher base rate (3.0%) compared to other 4016.99 subheadings.
- Applies to generic rubber protective covers not specifically defined as sleeves or seals.
π― 3. 8487.90.00.40 β Machinery Parts (Oil Seals)
| Item | Content |
|---|---|
| Base Duty | 3.9% (Ad Valorem) |
| Section 301 Surcharge | +25.0% |
| IEEPA Surcharge | +10.0% |
| Total Rate | 38.9% |
| Tax Calculation | CIF Value Γ 38.9% |
| De Minimis Exemption | β Not Eligible |
| Legal Basis Path | IEEPA:9903.01.24 β USITC:8487.90.00.40 |
π Warning:
- Although Chapter 40 notes often exclude oil seals (directing them to Chapter 84), the provided data indicates this code is used for oil seals where "parts" classification takes precedence.
- Highest tariff (38.9%). Ensure the product is indeed an "oil seal" and not a general rubber cover to avoid misclassification.
π οΈ IV. Customs Clearance Practical Advice (Real-World Pitfall Guide)
β 1. Documentation Checklist (Essential)
| Document | Required | Description |
|---|---|---|
| β Product Specification Sheet | βοΈ | Must explicitly state: Material (Vulcanized Rubber), Function (Protective Sleeve/Seal), Hardness (Shore A). |
| β Product Photos | βοΈ | Clear images showing the item installed or in context. Must distinguish between a "cover" and a "seal." |
| β Commercial Invoice | βοΈ | Description must be precise: "Vulcanized Rubber Protective Sleeve for Cable" vs. "Rubber Oil Seal." |
| β Packing List | βοΈ | Details net/gross weight. |
| β Material Safety Data Sheet (MSDS) | βοΈ | For rubber compounds, if requested by CBP. |
β 2. Declaration Tips (Key Mnemonic)
π₯ βSeal vs. Cover: Function Defines Code, Name Defines Truth!β
| Scenario | Correct HS Code | Wrong Approach |
|---|---|---|
| Cable Protective Sleeve | 4016.99.60.10 (37.5%) |
Misclassifying as 8487 β 38.9% |
| Static Gasket/Seal | 4016.93.50.10 (37.5%) |
Misclassifying as 4016.99 β May be accepted but 4016.93 is more precise for seals. |
| Dynamic Oil Seal | 8487.90.00.40 (38.9%) |
Misclassifying as 4016.93 β Risk of CBP challenge if function is dynamic sealing. |
| Generic Rubber Cover | 4016.99.03.00 (38.0%) |
Using vague terms like "Rubber Part" β High risk of delay. |
β 3. Special Handling
| Situation | Recommendation |
|---|---|
| OEM Custom Sleeves | Provide customer drawings. Ensure the name matches the functional use (e.g., "Insulation Sleeve"). |
| Multi-Purpose Items | If an item is both a seal and a cover, prioritize the primary function. If used for sealing under pressure, use 4016.93. If just for protection, use 4016.99. |
| Mixed Shipments | Declare each HS Code separately. Do not lump oil seals with cable sleeves. |
π V. Global Market Customs Comparison (2026 Latest)
| Country/Region | Recommended HS Code | Tariff (China Origin) | Certification | Note |
|---|---|---|---|---|
| πΊπΈ USA | 4016.99.60.10 |
37.5% | None specific | High tariffs due to Section 301 + IEEPA. |
| π¨π³ China | 4016.99.60.10 |
~2.5-4% | CCC (if applicable) | No major surcharges. |
| πͺπΊ EU | 4016.99 |
~0-4.2% | CE (if electrical) | No additional surcharges. |
| π¬π§ UK | 4016.99 |
~4.2% | UKCA | Post-Brexit rules apply. |
π Conclusion:
- The USA is the most expensive market for sulfurized rubber products due to dual surcharges (25% + 10%).
- EU/UK remain relatively cheaper.
- Cost Optimization: Consider supply chain diversification to non-China origins if targeting the US market, though rubber processing is highly concentrated in Asia.
π VI. Common Errors & Pitfalls (Lessons Learned)
β Mistake 1: Calling an "Oil Seal" a "Rubber Gasket"
π Consequence: CBP may reclassify to 8487.90.00.40 (38.9%) or penalize for misdeclaration.
β
Fix: Use precise technical terms. If it seals rotating shafts, itβs an Oil Seal.
β Mistake 2: Using "Plastic" instead of "Vulcanized Rubber"
π Consequence: If the material is misstated, it could be classified under Chapter 39 (Plastics) or rejected.
β
Fix: Always specify "Vulcanized Rubber" or "Sulfurized Rubber" in the declaration.
β Mistake 3: Lumping different types of rubber parts in one HS Code
π Consequence: Audit risk. 4016.99 and 4016.93 have different legal notes.
β
Fix: Separate declarations for Protective Sleeves (99) and Seals (93).
π― VII. Conclusion: Precision Classification Saves Money!
π― Remember:
πΉ βSleeve is 99, Seal is 93, Oil Seal is 8487.
πΉ 37.5% to 38.9% Tax, Misclassification is a Tax on Ignorance!β**
π Pro Tip:
If your sulfurized rubber products are originating from Vietnam, Thailand, or Malaysia, you may apply for IEEPA Exemptions or lower Section 301 rates.
Recommendation: Apply for an Advance Ruling from US CBP if your product is complex or borderline between 4016.99 and 8487.90.
π£ Immediate Action:
π Consult a licensed customs broker.
π Provide detailed technical specs.
π Clearance Efficiency = Profit Margin!
β¨ Professional Clearance Starts with Accurate Classification!
πΌ Every percent of tax saved is pure profit!
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) β Broad category of goods (e.g., Chapter 84: Machinery and Mechanical Appliances)
- Heading (4 digits) β More specific grouping within the chapter
- Subheading (6 digits) β Internationally standardized breakdown, used by all WCO member countries
- National subdivisions (8-10 digits) β 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 β The standard duty rate applied to WTO members
- General rate β Applied to countries without trade agreements
- Trade remedy duties β 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.