High temperature resistant plastic hose
CN β US| HS Code | Tariff Rate | Origin | Destination | Doc |
|---|---|---|---|---|
| 3917290050 | 38.1% | CN | US | Official Doc |
| 3917310000 | 38.1% | CN | US | Official Doc |
| 3917390050 | 38.1% | CN | US | Official Doc |
| 8485200000 | 38.1% | CN | US | Official Doc |
| 3926909989 | 22.8% | CN | US | Official Doc |
AI Analysis
π₯ High Temperature Resistant Plastic Hose | 3917 vs 8485 Classification Deep Dive
π HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional Clearance Strategy
π I. Product Definition & Classification: What Exactly is a "High Temperature Resistant Plastic Hose"?
High-temperature resistant plastic hoses are critical components in industrial piping, automotive, chemical, and aerospace systems. They are designed to withstand extreme thermal stress while maintaining structural integrity. In international trade, classification depends heavily on material composition, pressure rating, and end-use form.
β οΈ Key Distinction:
- Flexible Pipes/Hoses (3917 series): Designed for fluid/gas transport, flexible, often reinforced.
- Semi-finished Films/Sheets (8485.20): Not final products, used for manufacturing further components.
- Finished Fittings/Components (3926.90): Used for mounting, spooling, or supporting (e.g., cable reels).
π¦ II. HS Code Classification Details (2026 Official Tariff Reference)
Based on the provided data, here are the precise classifications for high-temperature resistant plastic products:
| HS Code | Product Description | Key Characteristics | Tax Rate (Total) |
|---|---|---|---|
3917.29.00.50 |
High-Temp Plastic Hose (General) | Plastic material, hose form, general piping category | 38.1% |
3917.31.00.00 |
Plastic High-Pressure Hose | Plastic material, high-pressure capability, hose form | 38.1% |
3917.39.00.50 |
Plastic High-Pressure Hose (Specific) | Plastic material, high-pressure, specific sub-category compliance | 38.1% |
8485.20.00.00 |
High-Temp Plastic Film (Semi-finished) | Plastic material, film form, semi-finished good | 38.1% |
3926.90.99.89 |
High-Temp Plastic Reel/Spool | Plastic material, reel/spool form, other plastic articles | 22.8% |
π Critical Analysis:
- 3917 Series: Covers actual hoses used for conveying fluids/gases under pressure or high temps. Both3917.31and3917.39are high-pressure variants.3917.29is a general flexible plastic hose.
- 8485.20: This is NOT a hose. It is a film. Misclassifying a hose as a film will lead to customs rejection.
- 3926.90: This is for accessories/components like reels, spools, or brackets, not the hose itself.
π° III. 2026 Tariff Rate Breakdown (Including Surcharges & Policy Add-ons)
β Applicable Country: United States (US)
β Origin: China (CN)
β Effective Date: Post-November 10, 2025 (includes subsequent imports)
π― 1. 3917.29.00.50, 3917.31.00.00, 3917.39.00.50, 8485.20.00.00
Products: Plastic Hoses & Plastic Film (Semi-finished)
Total Tax Rate: 38.1%
| Item | Content |
|---|---|
| Base Tariff | 3.1% (Most Favored Nation rate) |
| Section 301 Surcharge | 25.0% (USITC Footnote related to Chinese goods) |
| Section 122 Surcharge | 10.0% (Specific policy add-on for certain Chinese imports) |
| Total Effective Rate | 38.1% |
| Tax Calculation | CIF Value Γ 38.1% |
| De Minimis Exemption | β Not Eligible |
| Legal Basis Path | Base Rate β Section 301: 25% β Section 122: 10% |
π Explanation:
- 3.1% Base: Standard MFN tariff for plastic pipes/hoses.
- 25% Section 301: Broad tariff on Chinese manufactured goods under trade war policies.
- 10% Section 122: Additional surcharge applied to specific categories (likely related to supply chain security or specific material restrictions).
- Total 38.1%: This is a high-cost classification. Importers must factor this into landed cost.
π― 2. 3926.90.99.89
Product: High-Temperature Plastic Reels/Spools
Total Tax Rate: 22.8%
| Item | Content |
|---|---|
| Base Tariff | 5.3% |
| Section 301 Surcharge | 7.5% |
| Section 122 Surcharge | 10.0% |
| Total Effective Rate | 22.8% |
| Tax Calculation | CIF Value Γ 22.8% |
| De Minimis Exemption | β Not Eligible |
| Legal Basis Path | Base Rate β Section 301: 7.5% β Section 122: 10% |
π Explanation:
- This classification is for accessories (reels/spools), not the hose itself.
- The surcharge structure is different: Only 7.5% Section 301 (instead of 25%) applies here, likely because itβs considered a "part" or "accessory" rather than a primary piping product.
- Savings Potential: If the product can be legally classified as a "spool" or "reel" instead of a "hose," the tax burden drops by 15.3% (38.1% - 22.8%). However, this is only valid if the product is indeed a reel/spool and not the hose itself.
π οΈ IV. Customs Clearance Operational Advice (Practical Pitfall Guide)
β 1. Required Documentation Checklist
| Document | Mandatory? | Notes |
|---|---|---|
| β Product Specifications | βοΈ | Must specify: Material (e.g., PTFE, PFA, PVDF), Max Temp, Pressure Rating, Inner/Outer Diameter |
| β Technical Drawings | βοΈ | Show structure: Single layer vs. braided/reinforced |
| β Photos | βοΈ | Clear image of hose, markings, and any labels indicating temp/pressure limits |
| β Commercial Invoice | βοΈ | Must clearly state: "High Temperature Resistant Plastic Hose" and HS Code |
| β Packing List | βοΈ | Detail items: Hoses vs. Fittings vs. Reels. Do not mix unless declared separately |
| β Material Test Report | βοΈ | Proof of high-temp resistance (e.g., UL Certification, FDA, or ISO standards) |
β 2. Declaration Tips (Critical Rules)
π₯ "Accurate Description, Correct Form, Avoid Mixed Declarations!"
| Scenario | Correct Declaration | Wrong Practice |
|---|---|---|
| Actual Hose | 3917.31.00.00 or 3917.39.00.50 |
Misdeclare as "Plastic Film" (8485.20) β High Risk of Penalty |
| Reel/Spool Only | 3926.90.99.89 |
Declare reel as hose β Overpay Tax (if hose is 38.1%, reel is 22.8%) |
| Hose + Fittings Kit | Separate Lines | Combine into one line β Customs may reject or misclassify |
| Semi-finished Film | 8485.20.00.00 |
Declare as finished hose β Customs Rejection |
β 3. Special Cases & Mitigation
| Case | Recommendation |
|---|---|
| Reinforced Hoses | Ensure description includes "Reinforced" or "Braided" to justify 3917 vs. 3926 |
| Mixed Shipments | Always declare hoses, reels, and fittings on separate line items |
| High-Value Hoses | Consider Advance Ruling from CBP to lock in HS Code and avoid post-audit penalties |
| Supply Chain Diversification | If origin is not China, Section 301/122 may not apply β Check Free Trade Agreements |
π V. Global Market Comparison (2026 Snapshot)
| Country/Region | Recommended HS Code | Base Tariff | Section 301? | Total Est. Tax (China Origin) |
|---|---|---|---|---|
| πΊπΈ USA | 3917.39.00.50 |
3.1% | Yes (25% + 10%) | 38.1% |
| π¨π³ China | 3917.39.00.50 |
6.5% | No | 6.5% |
| πͺπΊ EU | 3917.39.00.90 |
4.2% | No | 4.2% |
| π¬π§ UK | 3917.39.00.90 |
4.2% | No | 4.2% |
| π―π΅ Japan | 3917.39.00.00 |
6.0% | No | 6.0% |
π Conclusion:
- USA imposes the highest barriers due to Section 301 and 122 tariffs.
- EU, UK, Japan, China have significantly lower base tariffs but no "surcharge" structure like the US.
- Strategy: If shipping to the US, ensure accurate classification to avoid penalties. Consider non-China origins for duty savings.
π VI. Common Mistakes & Pitfalls (Lessons Learned)
β Mistake 1: Declaring "Plastic Hose" as "Plastic Film" (8485.20)
π Consequence: Customs will reject, suspect fraud, or reclassify β Delays + Penalties
β Mistake 2: Mixing "Hoses" and "Reels" in one line item
π Consequence: Incorrect tax calculation β Underpayment β Audit + Back Taxes
β Mistake 3: Ignoring Section 122 (10%) surcharge
π Consequence: Unexpected cost increase of 10% on top of 301 tariffs
β Correct Practice:
"High-Temperature Resistant PTFE Plastic Hose, 2-Inch ID, Braided Reinforced, Max Temp 260Β°C, Model XYZ, Certified to ISO 9001"
π― VII. Conclusion: Precision is Profit
π― Remember:
πΉ "Hoses are 3917 (38.1%), Reels are 3926 (22.8%), Films are 8485 (38.1%)"
πΉ "Accurate description saves 15.3% on accessories, but never misdeclare a hose as a reel!"
π Pro Tip:
If your product is not made in China, you may avoid the 25% + 10% surcharges β Total tax could drop to base rate (3.1% - 5.3%).
For US imports, always apply for an Advance Ruling to confirm HS Code before shipment.
π£ Immediate Action:
π Consult your customs broker + Provide material specs + Verify origin country
π Avoid costly misclassifications and clear customs smoothly!
β¨ Professional Clearance Starts with Accurate Classification!
πΌ Every percentage point counts in landed cost!
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.