橡胶接头帽
CN → US| HS Code | Tariff Rate | Origin | Destination | Doc |
|---|---|---|---|---|
| 4016935020 | 37.5% | CN | US | Official Doc |
| 4016991500 | 20.2% | CN | US | Official Doc |
| 7307193070 | 40.6% | CN | US | Official Doc |
| 3926904590 | 38.5% | CN | US | Official Doc |
| 3926909989 | 22.8% | CN | US | Official Doc |
AI Analysis
🎩 Rubber Joint Caps (Rubber Hose End Plugs/Caps)
🌐 HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional-Level Strategy
📌 Part 1: Product Definition & Classification: Do You Really Understand "Rubber Joint Caps"?
Rubber Joint Caps are critical sealing components used in fluid, gas, or pneumatic systems. They serve as protective covers or end-seals for hoses, pipes, or connectors. In international trade, classification hinges on material composition, functional role (sealing vs. closing), and connection method.
Key Distinction Points:
- Sealing/Protective Accessories (e.g.,防尘帽, 防护盖) → Often fall under Chapter 40 (Rubber Articles) as "Other sealing articles" or "Other articles of vulcanized rubber."
- Connecting Components (e.g., hose ends, couplings with rubber parts) → May fall under Chapter 40 as "Hose accessories" or Chapter 73 (Iron/Steel) if primarily metal.
- Closing Articles (e.g., plugs, stoppers) → Can be classified under Chapter 40 as "Other stoppers, corks, caps, etc."
⚠️ Critical Classification Logic:
- If the cap is purely rubber and serves as a seal/cover → Look at 4016.93 or 4016.99.
- If the cap is an accessory to a hose/pipe with rubber connection features → Look at 4009.12.
- If the cap is metal-based with rubber compression features → Look at 7307.19.
📦 Part 2: HS Code Classification Details (2026 Latest Tariff Authority Match)
Based on your provided data, here is the precise mapping for Rubber Joint Caps:
| HS Code | Product Description | Application Scenario | Material/Function | Total Tax Rate |
|---|---|---|---|---|
4016.93.50.20 |
Rubber material, cap shape, classified as sealing/protection accessories, falling under "other sealing articles." | Dust caps, protective end covers, non-structural rubber seals | ✅ Pure Rubber / Sealing | 37.5% |
4016.99.15.00 |
Rubber material, cap function classified as a closing object (lid/plug/stopper), consistent usage description. | General-purpose rubber plugs, stoppers, caps for containers/hoses | ✅ Pure Rubber / Closing | 20.2% |
7307.19.30.70 |
Inferred as metal pipe fittings, with rubber compression connection features, shape belongs to pipe connectors. | Metal joint caps with rubber sealing gaskets, heavy-duty industrial pipe ends | ⚠️ Metal + Rubber / Connection | 40.6% |
4009.12.00.50 |
Rubber material, cap shape classified as hose/pipe accessory, falling under vulcanized rubber products. | Rubber hose end caps, accessories for flexible rubber pipes | ✅ Rubber / Hose Accessory | 20.0% |
4009.12.00.20 |
Rubber material, joint belongs to shape with accessories, judged based on accessory rules. | Rubber hose fittings, caps with attachment features | ✅ Rubber / Joint Accessory | 20.0% |
🔍 Key Reminder:
-4016.93.50.20is for sealing/protection caps (e.g., dust caps). Higher tax due to specific tariff line.
-4016.99.15.00is for closing caps/plugs (e.g., end plugs). Moderate tax.
-7307.19.30.70is for metal-based fittings with rubber features. Highest tax (40.6%) due to metal content and 122 Section duties.
-4009.12.00.50/4009.12.00.20are for hose accessories/joints. Lower tax (20.0%) if clearly identified as hose parts.
💰 Part 3: 2026 Latest Tariff Rate Breakdown (Including Additional Duties & Policy Add-ons)
✅ Applicable Country: United States (US)
✅ Origin: China (CN)
✅ Effective Date: From November 10, 2025 (including subsequent imports)
🎯 1. 4016.93.50.20 —— Rubber Sealing/Protection Caps
| Item | Content |
|---|---|
| Base Tariff | 2.5% (ad valorem) |
| USITC Additional Duty | +25.0% (from USITC Footnote 9903.88.01 or similar Section 301 provision) |
| Section 122 Tariff | +10.0% (Specific provision for certain rubber articles) |
| Total Tax Rate | 37.5% |
| Tax Calculation | CIF Value × 37.5% |
| De Minimis Exemption | ❌ Not Eligible (deny_de_minimis for Section 301 goods) |
| Legal Basis Path | Section 301: 25% → Section 122: 10% → USITC: 4016.93.50.20 |
📌 Explanation:
- This classification targets sealing articles. The 25% Section 301 duty applies to most rubber articles from China.
- The additional 10% is under Section 122, which may apply to specific rubber products.
- Total 37.5% is high; ensure proper documentation to avoid misclassification.
🎯 2. 4016.99.15.00 —— Rubber Closing Plugs/Caps
| Item | Content |
|---|---|
| Base Tariff | 2.7% (ad valorem) |
| USITC Additional Duty | +7.5% (Reduced rate under certain trade agreements or specific footnote) |
| Section 122 Tariff | +10.0% |
| Total Tax Rate | 20.2% |
| Tax Calculation | CIF Value × 20.2% |
| De Minimis Exemption | ❌ Not Eligible |
| Legal Basis Path | Section 301: 7.5% → Section 122: 10% → USITC: 4016.99.15.00 |
📌 Note:
- This classification is for general closing articles (plugs, caps).
- The Section 301 duty is lower (7.5%) compared to sealing articles, but still significant.
- Total 20.2% is moderate; ensure the product is not misdeclared as a "hose accessory" to avoid penalties.
🎯 3. 7307.19.30.70 —— Metal Pipe Fitting Caps with Rubber Features
| Item | Content |
|---|---|
| Base Tariff | 5.6% (ad valorem) |
| USITC Additional Duty | +25.0% (Section 301 on iron/steel articles) |
| Section 122 Tariff | +10.0% |
| Total Tax Rate | 40.6% |
| Tax Calculation | CIF Value × 40.6% |
| De Minimis Exemption | ❌ Not Eligible |
| Legal Basis Path | Section 301: 25% → Section 122: 10% → USITC: 7307.19.30.70 |
📌 Warning:
- Highest tax rate in the dataset. Applies if the cap is primarily metal (e.g., steel) with a rubber seal.
- Misclassification as a rubber article could lead to severe penalties.
- Verify material composition carefully.
🎯 4. 4009.12.00.50 & 4009.12.00.20 —— Rubber Hose Accessories/Joints
| Item | Content |
|---|---|
| Base Tariff | 2.5% (ad valorem) |
| USITC Additional Duty | +7.5% (Section 301 on rubber hose accessories) |
| Section 122 Tariff | +10.0% |
| Total Tax Rate | 20.0% |
| Tax Calculation | CIF Value × 20.0% |
| De Minimis Exemption | ❌ Not Eligible |
| Legal Basis Path | Section 301: 7.5% → Section 122: 10% → USITC: 4009.12.00.50/20 |
📌 Optimal Strategy:
- If the cap is part of a rubber hose system (e.g., hose end plug, connector cap), this classification offers the lowest tax rate (20.0%).
- Ensure the product is described as a hose accessory or joint, not a standalone sealing cap.
🛠️ Part 4: Customs Clearance Practical Advice (Battle-Tested Pitfall Guide)
✅ 1. Required Documentation Checklist (Non-negotiable)
| Document | Must Provide | Explanation |
|---|---|---|
| ✅ Product Specification Sheet | ✔️ | Details: Material (Rubber/Metal), Hardness, Dimensions, Usage |
| ✅ Photos (Clear & Detailed) | ✔️ | Show full product, close-up of connection/interface, and any markings |
| ✅ Material Declaration | ✔️ | Explicitly state % of Rubber vs. Metal (if composite) |
| ✅ Function Description | ✔️ | Specify: "Sealing Cap," "Hose End Plug," or "Pipe Fitting" |
| ✅ Commercial Invoice | ✔️ | HS Code, Description, Value, Origin |
| ✅ Packing List | ✔️ | Weight, Dimensions, Quantity |
| ✅ Third-Party Test Report | ✅ | RoHS, REACH, FDA (if food-grade) |
✅ 2. Declaration Tips (Key Mantra)
🔥 "Material First, Function Second, Name Precise, Tax Reduced!"
| Scenario | Correct Declaration | Incorrect Practice |
|---|---|---|
| Pure Rubber Dust Cap | 4016.93.50.20 (Sealing) |
Misdeclare as 4009.12 (Hose Accessory) → Penalty |
| Rubber End Plug for Hose | 4009.12.00.50 (Hose Accessory) |
Misdeclare as 4016.99 (Closing) → Higher Tax |
| Metal Cap with Rubber Seal | 7307.19.30.70 (Metal Fitting) |
Misdeclare as Rubber → Severe Penalty |
| General Rubber Cap | 4016.99.15.00 (Closing) |
Vague Description "Rubber Cap" → Delay |
✅ 3. Special Cases Handling
| Situation | Handling Advice |
|---|---|
| Composite Material (Metal + Rubber) | Declare based on essential character. If metal > 50%, use 7307.19. If rubber is primary, use 4016.93 or 4009.12. |
| OEM Custom Caps | Provide client order + design specs. Avoid generic "Cap" descriptions. |
| Bulk vs. Retail Packaging | If shipped in bulk, ensure packaging doesn't imply retail sale. |
| Food-Grade or Medical Use | Provide FDA or EU 10/2011 certification if applicable. |
🌍 Part 5: Global Market Clearance Comparison (2026 Latest)
| Country/Region | Recommended HS Code | Tariff | Certification | Note |
|---|---|---|---|---|
| 🇺🇸 USA | 4016.93.50.20 / 4009.12.00.50 |
20.0% - 37.5% | RoHS, FDA | High Section 301 duties |
| 🇨🇳 China | 4016.93 / 4009.12 |
2.5% - 5.6% | CCC (if applicable) | Low base tariffs |
| 🇪🇺 EU | 4016.93 / 4009.12 |
0% - 2.4% | REACH, RoHS | No Section 301 equivalent |
| 🇦🇺 Australia | 4016.93 / 4009.12 |
5.0% | RCM | Moderate tariffs |
| 🇯🇵 Japan | 4016.93 / 4009.12 |
0% - 3.0% | PSE | Low tariffs |
📌 Conclusion:
- USA has the highest tariff burden due to Section 301 and Section 122 duties.
- EU, Japan, Australia have significantly lower tariffs. Consider supply chain diversification if targeting US market.
📌 Part 6: Common Errors & Pitfall Guide (Blood & Tears Lessons)
❌ Mistake 1: Declaring a metal cap as rubber
👉 Consequence: 40.6% tax misclassified as 20.0% → Audit + Back Taxes + Fines!
❌ Mistake 2: Using vague term "Rubber Cap" without specifying function
👉 Consequence: Customs unsure → Hold at Border + Delayed Release
❌ Mistake 3: Misclassifying hose accessories as general sealing articles
👉 Consequence: Higher tax (37.5% vs 20.0%) → Unnecessary Cost
❌ Mistake 4: Ignoring Section 122 applicability
👉 Consequence: Underpayment by 10% → Penalties + Interest
✅ Correct Approach:
"Rubber Hose End Cap, 1/2 inch, Nitrile Rubber, For Hydraulic Hose, Model XYZ, FDA Compliant"
🎯 Part 7: Conclusion: Precision Classification, Cost Savings, Efficiency!
🎯 Remember the Mantra:
🔹 "Rubber Seal 37.5%, Rubber Plug 20.2%, Hose Accessory 20.0%, Metal Cap 40.6%! Precision Saves Money!"
🔹 "HS Code is King, Tax Rate is Queen, Misclassification is Enemy!"
📌 Pro Tip:
- If your rubber caps are originally from Vietnam, Mexico, or Thailand, you may qualify for IEEPA Exemptions or FTZ Benefits, reducing tariffs to 0%~5%.
- Apply for Advance Ruling with US Customs to lock in the correct HS Code and avoid future disputes.
📣 Immediate Action:
📞 Contact a Professional Customs Broker + Provide Product Photos & Specs + Apply for HS Code Advance Ruling
🚀 Ensure Smooth Customs Clearance, Efficient Global Trade, Maximize Profit Margins!
✨ Professional Customs Clearance Starts with Accurate Classification!
💼 Every Dollar of Your Cost Deserves Precision Calculation!
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.