乙烯基单丝
CN → US| HS Code | Tariff Rate | Origin | Destination | Doc |
|---|---|---|---|---|
| 3916100000 | 40.8% | CN | US | Official Doc |
| 3916903000 | 41.5% | CN | US | Official Doc |
| 5402393110 | 43.8% | CN | US | Official Doc |
| 5402499115 | 43.0% | CN | US | Official Doc |
AI Analysis
🧵 工业级乙烯聚合物单丝 (Industrial Grade Vinyl Polymer Monofilaments)
🌐 HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional-Level Entry Strategy
📌 I. Product Definition & Classification: Do You Really Understand "Vinyl Monofilaments"?
Industrial-grade vinyl polymer monofilaments are specialized synthetic fibers made from ethylene-based polymers. They are primarily used in high-strength applications such as fishing nets, industrial ropes, filtration systems, and reinforced textiles.
In international trade, these products are classified based on two critical factors: 1. Material Composition: Is it pure polyethylene, or a blend/mixture? 2. Physical Form: Is it classified as a "monofilament" (single filament) or a "filament yarn" (continuous strand)?
⚠️ Key Distinction Point:
- If the material is strictly Polyethylene (PE) and formed into continuous strands suitable for weaving/knitting → It falls under Chapter 54 (Man-made Filaments). - If the material is a broader Vinyl Polymer (not exclusively PE) and formed into single filaments (diameter >1mm typically, or not counted as yarn) → It falls under Chapter 39 (Plastics and Articles Thereof).
📦 II. HS Code Classification Details (2026 Latest Tariff Authority Comparison)
Based on the provided data, here is the precise mapping of Industrial Grade Vinyl Polymer Monofilaments to their respective HS Codes and Tax Rates:
| HS Code | Product Summary | Material Form | Total Tax Rate | Key Tax Components |
|---|---|---|---|---|
3916.10.00.00 |
Industrial grade vinyl polymer monofilament | Monofilament shape; Vinyl polymer material | 40.8% | Base: 5.8%, Add. Tariff: 25%, Section 122: 10% |
3916.90.30.00 |
Industrial grade vinyl polymer monofilament | Monofilament shape; Plastic-type vinyl polymer | 41.5% | Base: 6.5%, Add. Tariff: 25%, Section 122: 10% |
5402.39.31.10 |
Industrial grade vinyl polymer monofilament | Filament yarn shape; Polyethylene (PE) | 43.8% | Base: 8.8%, Add. Tariff: 25%, Section 122: 10% |
5402.49.91.15 |
Industrial grade vinyl polymer monofilament | Monofilament shape; Polyethylene (PE) | 43.0% | Base: 8.0%, Add. Tariff: 25%, Section 122: 10% |
🔍 Critical Analysis:
- Chapter 39 (HS 3916.xx): Covers general plastic monofilaments. Lower base tariffs (5.8%-6.5%) but still subject to high additional levies. - Chapter 54 (HS 5402.xx): Covers textile-like filament yarns. Higher base tariffs (8.0%-8.8%) due to their closer resemblance to natural fibers in processing. - Section 122 Tariff: A specific 10% additional tariff applied to these goods, likely targeting specific trade remedies or sectoral protections. - Total Tax Range: 40.8% – 43.8% (All inclusive of base, Section 301/additional, and Section 122 tariffs).
💰 III. 2026 Latest Tariff Rate Detailed Explanation
✅ Applicable Countries: USA (US)
✅ Origin: China (CN)
✅ Effective Date: Current applicable rates as per 2026 tariff schedule
🎯 1. 3916.10.00.00 —— Vinyl Polymer Monofilament (General)
| Item | Content |
|---|---|
| Base Duty Rate | 5.8% (Ad valorem) |
| Section 122 Duty | +10% (Specific to this category) |
| Additional Tariff | +25% (Section 301/Trade Remedies) |
| Total Rate | 40.8% |
| Tax Calculation | CIF Value × 40.8% |
| De Minimis Eligibility | ❌ No (High tariff goods generally excluded from low-value exemptions) |
| Legal Basis Path | HTSUS:3916.10.00.00 → Section 122 → Section 301 |
📌 Explanation:
- This code is for non-specific vinyl polymer monofilaments. If the product is not strictly "Polyethylene" but a broader "Vinyl Polymer," this is the primary candidate. - The 25% Additional Tariff is the dominant cost driver, applied to most Chinese plastic articles. - The 10% Section 122 Tariff is a specific levy that must be added on top of the base and additional tariffs.
🎯 2. 3916.90.30.00 —— Other Vinyl Polymer Monofilaments (Plastic-Type)
| Item | Content |
|---|---|
| Base Duty Rate | 6.5% |
| Section 122 Duty | +10% |
| Additional Tariff | +25% |
| Total Rate | 41.5% |
| Tax Calculation | CIF Value × 41.5% |
| De Minimis Eligibility | ❌ No |
| Legal Basis Path | HTSUS:3916.90.30.00 → Section 122 → Section 301 |
📌 Note:
- Slightly higher base rate (6.5%) than3916.10.00.00due to being a "catch-all" for other vinyl polymers not specifically listed in 3916.10. - Total tax is 0.7% higher than the general vinyl polymer code.
🎯 3. 5402.39.31.10 —— Polyethylene Filament Yarn (Textile Form)
| Item | Content |
|---|---|
| Base Duty Rate | 8.8% |
| Section 122 Duty | +10% |
| Additional Tariff | +25% |
| Total Rate | 43.8% |
| Tax Calculation | CIF Value × 43.8% |
| De Minimis Eligibility | ❌ No |
| Legal Basis Path | HTSUS:5402.39.31.10 → Section 122 → Section 301 |
📌 Warning:
- This is the highest tariff among the listed options. - It applies when the product is classified as Filament Yarn (used for weaving/knitting) and made of Polyethylene. - Classification as "Yarn" triggers higher base duties because it competes with textile imports.
🎯 4. 5402.49.91.15 —— Polyethylene Monofilament (Non-Yarn Form)
| Item | Content |
|---|---|
| Base Duty Rate | 8.0% |
| Section 122 Duty | +10% |
| Additional Tariff | +25% |
| Total Rate | 43.0% |
| Tax Calculation | CIF Value × 43.0% |
| De Minimis Eligibility | ❌ No |
| Legal Basis Path | HTSUS:5402.49.91.15 → Section 122 → Section 301 |
📌 Note:
- Even if not classified as "yarn," if it is Polyethylene, it falls under Chapter 54 with higher base rates than Chapter 39. - Total tax is 2.2% higher than3916.90.30.00and 2.2% higher than3916.10.00.00.
🛠️ IV. Customs Clearance Practical Advice (实战避坑指南)
✅ 1. Documentation Checklist (Must-Haves)
| Document | Required | Explanation |
|---|---|---|
| ✅ Product Specification Sheet | ✔️ | Must clearly state: Material (PE vs. Other Vinyl), Form (Monofilament vs. Yarn), Diameter, Tensile Strength. |
| ✅ Material Safety Data Sheet (MSDS) | ✔️ | For chemical composition verification. |
| ✅ Product Photos | ✔️ | Show cross-section (circular? oval?) and packaging. Label must clearly say "Monofilament" or "Filament Yarn." |
| ✅ Commercial Invoice | ✔️ | Must match HS Code description exactly. Avoid vague terms like "Plastic Wire." Use "Polyethylene Monofilament." |
| ✅ Certificate of Origin | ✔️ | To prove Country of Origin (China) and determine tariff applicability. |
| ✅ Section 301/122 Exemption Proof | ❌ (If applicable) | If you have an exemption number, provide it. Otherwise, assume full tax. |
✅ 2. Declaration Strategy (Key Mantra)
🔥 “Material Defines Chapter, Form Defines Heading, Precision Saves Money!”
| Scenario | Correct Declaration | Wrong Declaration |
|---|---|---|
| Polyethylene + Monofilament (Industrial Use) | 5402.49.91.15 (43.0%) |
Misdeclare as 3916.10.00.00 (40.8%) → High Risk of Rejection |
| Other Vinyl Polymer + Monofilament | 3916.10.00.00 (40.8%) |
Misdeclare as 5402.xx → Underpayment Risk |
| Polyethylene + Filament Yarn (For Weaving) | 5402.39.31.10 (43.8%) |
Misdeclare as Monofilament → Misclassification Penalty |
| Vague Term: "Plastic Rope" | Use Specific HS Code | Vague terms lead to Manual Review → Delays |
📌 Key Reminder:
- Do not misclassify PE as general vinyl polymer to save 2-3%. Customs have advanced chemical testing capabilities. If the material is PE, it must go to Chapter 54. - Monofilament vs. Yarn: If the diameter is small and the product is used for knitting/weaving, it is likely "Yarn" (5402). If it is large-diameter and used for binding/reinforcement, it is likely "Monofilament" (3916or5402.49).
✅ 3. Special Cases Handling
| Case | Handling Advice |
|---|---|
| Mixed Materials | If the monofilament is coated with another polymer, determine the essential character. Usually, the core material (PE or Vinyl) dictates the code. |
| Diameter Variation | Diameter >1mm often leans toward Chapter 39. Diameter <1mm often leans toward Chapter 54. Check technical specs. |
| End-Use Documentation | Provide end-use statements (e.g., "Used in fishing nets" vs. "Used in structural reinforcement") to support the "Yarn" vs. "Monofilament" classification. |
| Section 122 Specifics | Ensure the product description explicitly mentions "Vinyl Polymer" or "Polyethylene" to trigger the correct 10% levy rather than being denied or reassessed. |
🌍 V. Global Market Customs Comparison (2026 Latest)
| Country/Region | Recommended HS Code | Estimated Duty | Certification | Notes |
|---|---|---|---|---|
| 🇺🇸 USA | 3916.10.00.00 or 5402.49.91.15 |
40.8% - 43.8% | None (Generally) | Highest cost due to Section 301 + 122. |
| 🇨🇳 China | 3916.10.00 or 5402.49.91 |
~5% - 8% | CCC (if applicable) | Lower base rates, no Section 301. |
| 🇪🇺 EU | 3917.21 or 5402.33 |
~6.5% | REACH + RoHS | No additional anti-dumping tariffs for most PE monofilaments. |
| 🇦🇺 Australia | 3916.10 or 5402.49 |
5% | GOTS (if textile) | Generally lower barriers. |
| 🇯🇵 Japan | 3916.10 or 5402.49 |
6% - 10% | PSE (if electrical) | Stable tariff structure. |
📌 Conclusion:
- USA is the most expensive market for these goods due to layered tariffs (Base + 301 + 122). - Cost Optimization: If possible, explore supply chains from countries not subject to Section 301 (e.g., Vietnam, Mexico) for significant duty savings.
📌 VI. Common Mistakes & Pitfalls (Blood Lessons)
❌ Mistake 1: Declaring "Polyethylene Monofilament" under 3916.10.00.00
👉 Consequence: Customs will require proof that it is not PE. If it is PE, it should be 5402.49.91.15. Penalty for misclassification + Back Tax.
❌ Mistake 2: Ignoring "Section 122" tariff
👉 Consequence: Underpaying by 10%. Customs audit will uncover this. Back taxes + Interest.
❌ Mistake 3: Vague Description "Plastic String"
👉 Consequence: High probability of manual inspection, delay, and potential reclassification to a higher tariff code. Clear description is key.
❌ Mistake 4: Assuming "Monofilament" always means Chapter 39
👉 Consequence: If made of PE, it may still fall under Chapter 54 depending on form and use. Always check Chapter 39 vs. 54 notes.
✅ Correct Approach:
"Polyethylene Monofilament, Industrial Grade, Diameter 2mm, Spools, Model XYZ, HS Code 5402.49.91.15, Country of Origin: China"
🎯 VII. Conclusion: Professional Declaration, Time & Cost Saving!
🎯 Remember the Mantra:
🔹 "Material First, Form Second, 301 & 122 Add Up!"
🔹 "PE is Chapter 54, Vinyl is Chapter 39, Tax Rates are High, Be Precise!"
🔹 "HS Code Determines Life, 3% Difference is $300 on $10k Shipment!"
📌 Pro Tip:
If your monofilament originates from Vietnam, Mexico, Thailand, or Malaysia, you may be eligible for Section 301 Exclusion or lower base rates under FTAs (e.g., USMCA for Mexico).
Recommendation: Apply for Advance Ruling from CBP before shipment to lock in the correct HS Code and tariff rate.
📣 Take Action Now:
📞 Contact a Professional Customs Broker + Provide Product Specs + Apply for Advance Ruling
🚀 Ensure Your Monofilaments Clear Customs Smoothly, Efficiently, and Profitably!
✨ Professional Customs Clearance Starts with Accurate Classification!
💼 Every Dollar of Cost Deserves Precise 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.