Polyamide Coated Board
CN β US| HS Code | Tariff Rate | Origin | Destination | Doc |
|---|---|---|---|---|
| 9021100090 | 10.0% | CN | US | Official Doc |
| 3921905050 | 39.8% | CN | US | Official Doc |
| 3926305000 | 22.8% | CN | US | Official Doc |
| 3926301000 | 24.0% | CN | US | Official Doc |
| 3921190090 | 41.5% | CN | US | Official Doc |
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AI Analysis
𧱠Polyamide Coated Board (Polyamide Interior Panels & Sheets)
π HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional Clearance Strategy
π I. Product Definition & Classification: Do You Really Understand "Polyamide Board"?
Polyamide (PA), commonly known as Nylon, is a high-performance engineering plastic widely used in automotive interiors, industrial components, and specialized medical applications. In international trade, the classification of "Polyamide Coated Board" depends heavily on its form (sheet vs. part), specific application (automotive vs. medical), and structural integration (finished part vs. raw material).
Key Distinctions: * Finished Automotive Parts: Specific interior panels (e.g., door trims, dashboard components) often fall under specific automotive accessory codes or general plastic articles depending on precise description. * Raw Material Sheets: Flat plates, films, or foils of polyamide used as base materials are classified under Chapter 39 (Plastics and Articles Thereof). * Medical Grade: Specific polyamide boards for medical devices have unique, lower-duty classifications.
β οΈ Critical Classification Point:
- If it is a finished automotive interior panel with a specific shape/function β Look at 3926.30.xx.
- If it is a generic polyamide sheet/board (raw material) β Look at 3921.xx.
- If it is Medical Grade β Look at 9021.xx.
π¦ II. HS Code Classification Details (2026 Latest Tariff Authority Mapping)
Based on the provided data, here is the detailed breakdown for "Polyamide Coated Board" scenarios:
| HS Code | Product Description | Application/Scenario | Key Feature |
|---|---|---|---|
3926.30.50.00 |
Polyamide Automotive Interior Panel (Body Connection/Component) | Automotive Interior Panels; belongs to body connection/components category. | Specific automotive finish/connection part. |
3926.30.10.00 |
Polyamide Automotive Interior Panel (Body Accessories) | Automotive Interiors; belongs to body accessories/utensils category. | General automotive interior trim/panel. |
3921.19.00.90 |
Polyamide Plate (Other Plastic Plates/Sheets) | Raw Material; matches description of other plastic plates, sheets, films, foil. | Generic polyamide sheet/board form. |
3921.90.50.50 |
Polyamide Interior Board (Other Plastic Articles) | Industrial/General Use; matches other plastic plates, sheets, films, foil. | General polyamide board/strip. |
9021.10.00.90 |
Polyamide Medical Grade Board | Medical Devices; matches plastic materials for medical devices. | Sterile/Medical grade polyamide. |
π Important Note:
- Automotive vs. Raw Material: The same material (Polyamide) can have vastly different tax rates (22.8% vs. 41.5%) depending on whether it is declared as an automotive part (3926) or a generic plastic sheet (3921).
- Medical Exemption: Medical-grade polyamide boards enjoy significantly lower base duties (0%) due to humanitarian/medical necessity provisions, though the 122 Clause tariff still applies.
π° III. 2026 Latest Tariff Rate Breakdown (Including Surtaxes & Policy Add-ons)
β Applicable Country: United States (US)
β Origin: China (CN)
β Effective Time: Current rates include Section 301 (122 Clause) tariffs.
π― 1. 3926.30.50.00 β Polyamide Automotive Interior Panel (Body Component)
| Item | Details |
|---|---|
| Base Tariff | 5.3% |
| Section 301 Surtax (122 Clause) | 7.5% |
| Section 122 Clause Tariff | 10.0% |
| Total Tax Rate | 22.8% |
| Calculation Basis | CIF Value Γ 22.8% |
| De Minimis Exemption | β Not Applicable (Commercial import) |
| Legal Basis | Section 301 Tariff List β Section 122 Clause Add-on |
π Explanation:
- This is the most favorable rate for automotive-specific polyamide panels among the non-medical options.
- The "Body Component" designation helps avoid the higher "Other Plastic Articles" rate.
π― 2. 3926.30.10.00 β Polyamide Automotive Interior Panel (Body Accessory)
| Item | Details |
|---|---|
| Base Tariff | 6.5% |
| Section 301 Surtax (122 Clause) | 7.5% |
| Section 122 Clause Tariff | 10.0% |
| Total Tax Rate | 24.0% |
| Calculation Basis | CIF Value Γ 24.0% |
| De Minimis Exemption | β Not Applicable |
| Legal Basis | Section 301 Tariff List β Section 122 Clause Add-on |
π Explanation:
- Slightly higher base tariff (6.5%) compared to3926.30.50.00.
- Still significantly lower than raw material classifications.
π― 3. 3921.19.00.90 β Polyamide Plate (Other Plastic Sheets)
| Item | Details |
|---|---|
| Base Tariff | 6.5% |
| Section 301 Surtax | 25.0% (Higher tier for some plastics) |
| Section 122 Clause Tariff | 10.0% |
| Total Tax Rate | 41.5% |
| Calculation Basis | CIF Value Γ 41.5% |
| De Minimis Exemption | β Not Applicable |
| Legal Basis | Section 301 Tariff List β High-Surtax Category |
π Explanation:
- Highest Risk Category. Misclassifying an automotive part as a generic plastic sheet can nearly double the tax cost (41.5% vs 22.8%).
- The 25% surtax applies because generic plastic sheets are often subject to higher scrutiny/retaliation measures.
π― 4. 3921.90.50.50 β Polyamide Interior Board (Other Plastic Articles)
| Item | Details |
|---|---|
| Base Tariff | 4.8% |
| Section 301 Surtax | 25.0% |
| Section 122 Clause Tariff | 10.0% |
| Total Tax Rate | 39.8% |
| Calculation Basis | CIF Value Γ 39.8% |
| De Minimis Exemption | β Not Applicable |
| Legal Basis | Section 301 Tariff List β High-Surtax Category |
π Explanation:
- Despite a lower base tariff (4.8%), the high surtax (25%) pushes the total cost very high.
- Use only if the product cannot be justified as an automotive interior panel.
π― 5. 9021.10.00.90 β Polyamide Medical Grade Board
| Item | Details |
|---|---|
| Base Tariff | 0.0% |
| Section 301 Surtax | 0.0% (Exempt for Medical/Strategic Goods) |
| Section 122 Clause Tariff | 10.0% |
| Total Tax Rate | 10.0% |
| Calculation Basis | CIF Value Γ 10.0% |
| De Minimis Exemption | β Not Applicable (Requires strict proof) |
| Legal Basis | Medical Device Provisions β Section 122 Clause |
π Explanation:
- Lowest Total Rate if eligible.
- Strict Conditions: Must prove "Medical Grade" status with certificates (FDA, ISO 13485, etc.).
- The 122 Clause (10%) still applies as a blanket surcharge for Chinese-origin goods, but the base and Section 301 surtaxes are waived.
π οΈ IV. Customs Clearance Practical Advice (Pitfall Avoidance Guide)
β 1. Preparation Checklist (Essential Documents)
| Document | Required | Description |
|---|---|---|
| β Product Specification Sheet | βοΈ | Must detail material composition (Polyamide/PA), density, and coating thickness. |
| β Application Statement | βοΈ | Clearly state: "For Automotive Interior Use" or "For Medical Device Manufacturing." |
| β Product Photos | βοΈ | Show the board in its finished form (if automotive part) or raw sheet form. |
| β Certificate of Analysis (COA) | βοΈ | Especially for medical grade, to prove purity and compliance. |
| β Commercial Invoice | βοΈ | Must use precise HS Code description (see below). |
| β Origin Certificate | βοΈ | Required for Section 301 tariff assessment. |
β 2. Declaration Strategy (Key Mnemonics)
π₯ βFunction Dictates Code, Not Just Material!β
| Scenario | Correct Declaration | Risk of Misclassification |
|---|---|---|
| Automotive Interior Trim | 3926.30.50.00 or 3926.30.10.00 |
Low Risk (22.8%-24.0%) |
| Generic Polyamide Sheet | 3921.19.00.90 or 3921.90.50.50 |
High Risk (39.8%-41.5%) |
| Medical Device Component | 9021.10.00.90 |
Very Low Risk (10.0%) if documented |
β οΈ Common Mistake:
Declaring an automotive dashboard panel as "Plastic Sheet" (3921) to avoid complex automotive parts scrutiny.
π Consequence: Customs may reclassify it as an automotive part or penalize for incorrect description, leading to delays. Conversely, declaring a raw sheet as an automotive part may trigger audits for "phantom" automotive content.
β 3. Special Case Handling
| Situation | Recommendation |
|---|---|
| Dual-Use Products (Can be auto or industrial) | Declare based on primary intended use. If mostly for auto, use 3926. Provide end-use statement. |
| Coated Boards | If the coating is functional (e.g., adhesive, sealant) and defines the automotive assembly function, still use 3926. If it's just surface treatment, consider 3921. |
| Medical Grade Claims | Must provide FDA 510(k) clearance or equivalent medical device registration. Without proof, Customs will default to 3921 rates (39%+). |
| Small Samples | If value < $800, may qualify for de minimis IF not on restricted list. However, Section 301 goods often face stricter scrutiny. Check current enforcement. |
π V. Global Market Comparison (2026)
| Market | Recommended HS Code | Est. Total Duty (China Origin) | Key Requirement |
|---|---|---|---|
| πΊπΈ USA | 3926.30.50.00 |
22.8% | Precise "Automotive Interior" description |
| π¨π³ China | 3926.30.50.00 |
~5-6% (No Surtax) | Standard Import Procedures |
| πͺπΊ EU | 3926.90.97 |
0% - 4% | CE Marking for Automotive |
| π¬π§ UK | 3926.90.97 |
0% - 4% | Post-Brexit Tariff Schedule |
π Conclusion:
- The US market is the most tax-sensitive due to Section 301 and 122 Clause tariffs.
- Accurate classification as "Automotive Interior Panel" (3926) vs. "Plastic Sheet" (3921) saves ~17-18% in duty.
- Medical Grade offers the lowest duty (10%) but requires stringent documentation.
π VI. Common Errors & Pitfalls (Lessons Learned)
β Error 1: Using generic terms like "Plastic Board" in invoices.
π Result: Customs applies default high-rate 3921 codes β Tax jumps to 41.5%.
β Error 2: Claiming "Medical Grade" without documentation.
π Result: Rejected by Customs β Forced to pay 3921 rates (39.8%+) + Penalties.
β Error 3: Ignoring the 122 Clause (10%).
π Result: Underestimating total landed cost. All Chinese-origin goods are subject to this 10% surcharge regardless of HS code.
β Error 4: Confusing "Coated" with "Laminated."
π Result: If the board is a multi-layer laminate, classification may shift to 3921.10 or 3921.90. Check layer composition.
β Correct Declaration Example:
"Polyamide (Nylon) Automotive Interior Panel, Molded, For Use in Vehicle Door Trim, HS 3926.30.50.00"
π― VII. Conclusion: Professional Classification, Cost Efficiency!
π― Key Takeaway:
πΉ "Automotive Parts = 22.8% | Raw Sheets = 41.5% | Medical = 10.0%"
πΉ The 10% 122 Clause is Universal for China Origin.
πΉ Document Your End-Use! Automotive or Medical declarations require proof.
π Pro Tip:
If you are importing large volumes, consider applying for a Pre-Ruling (Pre-Determination) from CBP to lock in the 3926 classification, protecting against future audits.
π£ Immediate Action:
π Consult with a licensed customs broker.
π Prepare technical datasheets proving automotive or medical application.
π Ensure your Commercial Invoice matches the HS Code description exactly.
β¨ Precise Classification is the First Step to Profitability!
πΌ Don't let a 20% tax difference eat your margin!
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.