Synthetic Filament Yarn (HS 5902900000)
CN β US| HS Code | Tariff Rate | Origin | Destination | Doc |
|---|---|---|---|---|
| 5404198020 | 41.9% | CN | US | Official Doc |
| 5404191000 | 37.7% | CN | US | Official Doc |
| 5402459010 | 43.0% | CN | US | Official Doc |
AI Analysis
𧡠Synthetic Filament Yarn (Generic/Unspecified Application)
π HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Strategic Classification for US-China Trade
π I. Product Definition & Classification Nuances: Is it Really "Synthetic Filament"?
"Synthetic Filament" is a broad term in international trade, covering everything from industrial sewing threads to high-strength nylon cables. In the context of US imports from China, precise classification is critical because Section 301 Tariffs and Section 122 Tariffs can drastically alter landed costs.
The provided data highlights three distinct HS Code paths for synthetic filaments, primarily distinguished by: 1. Material Specificity: Nylon/Polyamide vs. General Synthetic. 2. Physical Form: Monofilament (single strand) vs. Multifilament/Partially Oriented Yarn (POY). 3. Application: Whether it is a finished yarn ready for weaving/knitting or an intermediate material.
β οΈ Key Distinction Point:
- Monofilament (single continuous strand, usually >1mm or specific density) β Often falls under 5404.
- Multifilament/POY (twisted or untwisted strands used for weaving) β Often falls under 5402 or 5607/5902 depending on finish/application.
- Nylon/Polyamide specifically attracts higher scrutiny and potentially different base duties compared to other synthetics like Polyester.
π¦ II. HS Code Classification Breakdown (2026 Authorized Reference)
Based on the provided dataset, here are the three valid classification paths for Synthetic Filament imports from China. Note that 5902.90.00.00 (Tyre Cord Fabric) is NOT included in the provided data; the valid codes are strictly 5404.xx and 5402.xx.
| HS Code | Product Description & Logic | Material/State | Total Tax Rate (US/CN) |
|---|---|---|---|
5404.19.80.20 |
Synthetic Monofilament, Nylon/Polyamide | Monofilament, Nylon/Polyamide | 41.9% |
5404.19.10.00 |
Synthetic Monofilament, General Synthetic | Monofilament, Non-Nylon Synthetics | 37.7% |
5402.45.9010 |
Partially Oriented Multifilament Yarn (POY) | Multifilament, Partially Oriented | 43.0% |
π Critical Logic Explanation:
-5404.19.80.20: Selected because the product is explicitly identified as Nylon or Polyamide monofilament. The "Monofilament" shape matches the classification requirement for 5404.19. -5404.19.10.00: Selected because the product name "Synthetic filament" matches the material requirement for general synthetics (non-nylon), and it meets the monofilament morphology. -5402.45.9010: Selected because the product is a Partially Oriented Yarn (POY) made of synthetic fibers (likely Nylon/Polyamide given the comparison), classified under 5402 for continuous synthetic filament yarn.
π° III. 2026 Latest Tariff Rate Breakdown (Detailed Policy Analysis)
β Applicable Country: United States (US)
β Country of Origin: China (CN)
β Effective Date: Ongoing (Subject to Section 301 & 122 Updates)
π― 1. 5404.19.80.20 ββ Nylon/Polyamide Monofilament
| Item | Detail |
|---|---|
| Base Duty Rate | 6.9% (General Ad Valorem) |
| Section 301 Add-on | +25.0% (List 3/4A Tariff) |
| Section 122 Add-on | +10.0% (Counter-circumvention/Specific textile rules) |
| Total Effective Rate | 41.9% |
| Calculation Basis | CIF Value Γ 41.9% |
| De Minimis Exemption | β NOT APPLICABLE (Section 301/122 duties do not apply to de minimis) |
| Legal Pathway | HTSUS:5404.19.80.20 β USITC Footnote: 301/122 |
π Explanation:
- 6.9% Base: Standard Most Favored Nation (MFN) rate for synthetic monofilaments. - 25% Section 301: Standard punitive tariff on Chinese manufactured goods. - 10% Section 122: Often applied to prevent circumvention or specific textile loopholes. - Total 41.9%: This is a high-cost item. Precision in claiming "Nylon" is vital. If classified incorrectly as "General Synthetic," you might under-declare, risking audits.
π― 2. 5404.19.10.00 ββ General Synthetic Monofilament
| Item | Detail |
|---|---|
| Base Duty Rate | 2.7% (General Ad Valorem) |
| Section 301 Add-on | +25.0% (List 3/4A Tariff) |
| Section 122 Add-on | +10.0% |
| Total Effective Rate | 37.7% |
| Calculation Basis | CIF Value Γ 37.7% |
| De Minimis Exemption | β NOT APPLICABLE |
| Legal Pathway | HTSUS:5404.19.10.00 β USITC Footnote: 301/122 |
π Explanation:
- 2.7% Base: Lower base duty for general synthetic monofilaments (non-nylon). - Total 37.7%: Still very high, but 4.2% cheaper than the Nylon category. - Strategy: If your filament is NOT Nylon/Polyamide (e.g., Polypropylene, Polyester monofilament), MUST classify here to save costs. Do not default to the Nylon code.
π― 3. 5402.45.9010 ββ Partially Oriented Yarn (POY) / Multifilament
| Item | Detail |
|---|---|
| Base Duty Rate | 8.0% (General Ad Valorem) |
| Section 301 Add-on | +25.0% (List 3/4A Tariff) |
| Section 122 Add-on | +10.0% |
| Total Effective Rate | 43.0% |
| Calculation Basis | CIF Value Γ 43.0% |
| De Minimis Exemption | β NOT APPLICABLE |
| Legal Pathway | HTSUS:5402.45.9010 β USITC Footnote: 301/122 |
π Explanation:
- 8.0% Base: Higher base duty for POY/Multifilament compared to monofilaments. - Total 43.0%: The highest duty rate in the dataset. - Key Differentiator: This code is for yarns (twisted/untwisted strands used for weaving), NOT single strands (monofilaments). Confusing POY with Monofilament is a common classification error.
π οΈ IV. Customs Clearance Practical Advice (Pitfall Avoidance)
β 1. Documentation Checklist (Mandatory)
| Document | Requirement | Why It Matters |
|---|---|---|
| Product Specification Sheet | βοΈ Must explicitly state Material (Nylon vs. Polyester vs. PP) and Form (Monofilament vs. Multifilament/POY). | Determines Base Duty (2.7% vs 6.9% vs 8.0%). |
| Microscopic Analysis / Photo | βοΈ High-res image showing single strand vs. multiple twisted strands. | Proves "Monofilament" (5404) vs. "Yarn" (5402). |
| Commercial Invoice | βοΈ Clearly state "Synthetic Monofilament, Nylon, Section 301 Applicable." | Avoids ambiguity at CBP entry. |
| Bill of Lading | βοΈ Consistent with Invoice. | Ensures smooth transit. |
| Certificate of Origin | βοΈ Origin: China. | Triggers Section 301/122 tariffs. |
β 2. Classification Strategy (Key Mnemonic)
π₯ "Nylon is 6.9, General is 2.7, POY is 8.0. Form decides the code!"
| Scenario | Correct HS Code | Risk if Wrong |
|---|---|---|
| Single Strand, Nylon | 5404.19.80.20 (41.9%) |
If misclassified as General Synthetic (5404.19.10.00) β Underpayment β Penalty + Interest. |
| Single Strand, Non-Nylon (e.g., PP) | 5404.19.10.00 (37.7%) |
If misclassified as Nylon β Overpayment (Loss of Profit). |
| Twisted Strands (Yarn/POY) | 5402.45.9010 (43.0%) |
If misclassified as Monofilament β Wrong Code (5404 vs 5402). CBP may reclassify and assess higher duties. |
| Used for Tyres (Cord Fabric) | 5902.90.00.00 |
NOT IN DATA. But note: If it IS tyre cord, it has different duties. Do NOT use 5404/5402 for tyre cord fabric. |
β 3. Special Handling Tips
| Situation | Recommendation |
|---|---|
| Mixed Containers | If one container has Nylon Monofilament and General Synthetic Monofilament, separate lines on the entry summary. Do not average duties. |
| OEM/Custom Orders | Provide design specs proving material type. CBP may request lab tests. |
| De Minimis (Section 321) | β Avoid using Section 321 ($800) for these items. Section 301 and 122 tariffs still apply to de minimis imports from China. Do not risk clearance delays by assuming exemption. |
| Section 122 Compliance | Ensure the "10%" Section 122 tariff is correctly flagged. This is often missed in automated filing systems. |
π V. Global Market Comparison (2026 Context)
| Region | HS Code Trend | Duty Impact | Note |
|---|---|---|---|
| πΊπΈ USA | 5404.xx / 5402.xx |
High (37.7% - 43.0%) | Due to Section 301 & 122. |
| π¨π³ China | 5404.xx / 5402.xx |
Low/Zero | Import duties into China are low; focus is on export compliance. |
| πͺπΊ EU | 5404.xx / 5402.xx |
Moderate (4-6%) | No Section 301 equivalent, but anti-dumping may apply. |
| π»π³ Vietnam | 5404.xx / 5402.xx |
Low | If goods are substantially transformed in Vietnam, US origin may change. |
π Strategic Insight:
The US market is the most expensive due to layered tariffs.
Mitigation Strategy: Consider substantial transformation in a third country (e.g., Vietnam, Thailand) if feasible, to change the Country of Origin and avoid Section 301/122. However, mere packaging or simple spinning may not suffice.
π VI. Common Errors & Pitfalls (Lessons Learned)
β Error 1: Classifying Nylon Monofilament as General Synthetic (5404.19.10.00)
π Result: Underpayment of 4.2%. CBP will audit and demand back duties + interest.
π Fix: Always verify material composition (Nylon/Polyamide = Higher Base Duty).
β Error 2: Classifying POY Yarn as Monofilament (5404 instead of 5402)
π Result: Wrong Heading. CBP may reclassify, leading to disputes and delays.
π Fix: Use microscopic images to prove single strand vs. multiple strands.
β Error 3: Assuming De Minimis ($800) exempts Section 301/122
π Result: Packages held at customs, fines, and potential revocation of shipping privileges.
π Fix: Declare fully, even for small shipments. Pay the 41.9%+ duty.
β Error 4: Ignoring Section 122
π Result: Underpayment of the additional 10%.
π Fix: Ensure your customs broker includes Section 122 in the duty calculation.
π― VII. Conclusion: Precision is Profit
π― Key Takeaway:
πΉ "Monofilament? Check Material. Nylon (6.9%) vs General (2.7%).
πΉ Yarn? Check Structure. POY (8.0%) is more expensive.
πΉ China? Pay Full Price. Section 301 (25%) + 122 (10%) are non-negotiable."
β
Correct Classification Saves Money:
- Choosing 5404.19.10.00 over 5404.19.80.20 saves 4.2% instantly.
- Choosing 5402 only when it is truly Yarn/POY prevents CBP penalties.
π£ Immediate Action Items:
π Verify Material: Is it Nylon or General Synthetic?
π Verify Form: Monofilament (Single) or Multifilament (Yarn)?
π File Correctly: Use the specific HS Codes provided in this guide.
π Avoid De Minimis for Section 301/122 Items: Pay duties upfront to ensure smooth clearance.
β¨ Professional Clearance Starts with Accurate Classification!
πΌ Every percentage point of duty mattersβoptimize your HS Code today!
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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.