Polyamide Medical Grade Sheet
CN β US| HS Code | Tariff Rate | Origin | Destination | Doc |
|---|---|---|---|---|
| 9021908100 | 10.0% | CN | US | Official Doc |
| 3908907000 | 41.5% | CN | US | Official Doc |
| 3921190090 | 41.5% | CN | US | Official Doc |
| 9021100090 | 10.0% | CN | US | Official Doc |
AI Analysis
π₯ Polyamide Medical Grade Sheet (ε»η¨ηΊ§θι °θΊζΏζ)
π HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional Clearance Strategy
π I. Product Definition & Classification: What Exactly is "Medical Grade Polyamide Sheet"?
Polyamide (Nylon) sheets are high-performance engineering plastics known for their strength, durability, and chemical resistance. In international trade, the classification depends strictly on intended use and form.
Medical Grade Polyamide Sheets: Specifically manufactured for surgical instruments, orthopedic devices, or fracture fixation appliances. These are often considered semi-finished medical devices or raw materials for medical purposes.
Industrial/General Purpose Polyamide Sheets: Standard nylon sheets used for general machinery, automotive parts, or non-medical construction. These fall under general plastic article chapters.
β οΈ Key Distinction:
- If explicitly declared and proven as "Medical Grade" for orthopedic/surgical use βε½η±» to Chapter 90 (Medical Instruments)
- If general industrial use or unproven medical use βε½η±» to Chapter 39 (Plastics)
π¦ II. HS Code Classification Details (2026 Latest Tariff Authority Comparison)
| HS Code | Product Description | Application Scenario | Tax Rate | Tax Breakdown |
|---|---|---|---|---|
9021.90.81.00 |
Medical-grade polyamide sheets, for plastic/surgical orthopedic instruments | Semi-finished medical device parts | 10.0% | Base: 0%, 122-Clause: 10% |
9021.10.00.90 |
Medical-grade polyamide sheets, for orthopedic or fracture appliances | Intermediate state for medical use | 10.0% | Base: 0%, 122-Clause: 10% |
3908.90.70.00 |
Polyamide material sheets, primary or semi-finished form, other polyamides | General industrial/general plastic | 41.5% | Base: 6.5%, Section 301: 25%, 122-Clause: 10% |
3921.19.00.90 |
Polyamide plastic sheets, other plastic boards/films/foils | General plastic articles | 41.5% | Base: 6.5%, Section 301: 25%, 122-Clause: 10% |
π Critical Reminder:
- Medical Use Claims: To qualify for9021.*, you MUST provide evidence that the product is specifically designed for medical/orthopedic use.
- General Plastic: If itβs just "polyamide sheets" without medical certification, customs will default to3908or3921, triggering much higher taxes (41.5%).
- Note: The "122-Clause" refers to additional tariffs imposed under specific trade provisions (often related to China-US trade relations).
π° III. 2026 Latest Tariff Rate Breakdown (Including Surtaxes & Policy Add-ons)
β Applicable Country: United States (US)
β Origin: China (CN)
β Effective Date: From November 10, 2025 (and subsequent imports)
π― 1. 9021.90.81.00 & 9021.10.00.90 ββ Medical-Grade Polyamide Sheets (Surgical/Orthopedic Use)
| Item | Content |
|---|---|
| Base Tariff | 0% (ad valorem) |
| Section 301 Surtax | 0% (Exempt for certain medical devices) |
| 122-Clause Surcharge | +10% (Targeted surcharge on specific Chinese goods) |
| Total Tariff Rate | 10.0% |
| Tax Calculation | CIF Value Γ 10% |
| De Minimis Eligibility | β No (Not eligible for de minimis exemption) |
| Legal Basis Path | HTSUS:9021.90.81.00 / HTSUS:9021.10.00.90 β Section 122 Tariff |
π Explanation:
- Medical devices and their components often enjoy 0% base tariffs and are exempt from the 25% Section 301 tariff.
- However, the 10% "122-Clause" tariff still applies to many Chinese-origin goods, bringing the total to 10%.
- This is a significant advantage compared to general plastic sheets (41.5%).
π― 2. 3908.90.70.00 & 3921.19.00.90 ββ General Polyamide Sheets (Non-Medical or Unproven Medical Use)
| Item | Content |
|---|---|
| Base Tariff | 6.5% (ad valorem) |
| Section 301 Surtax | +25% (USITC Footnote 9903.88.01) |
| 122-Clause Surcharge | +10% |
| Total Tariff Rate | 41.5% |
| Tax Calculation | CIF Value Γ 41.5% |
| De Minimis Eligibility | β No (Not eligible) |
| Legal Basis Path | IEEPA:9903.01.25 β USITC:3908.90.70.00 / 3921.19.00.90 β FOOTNOTE:9903.88.01 |
π Warning:
- If customs determines the product is NOT medical-grade, you will face a 41.5% tariff, which is 4x higher than the medical classification.
- This includes the 6.5% base rate, 25% Section 301 tariff, and 10% 122-Clause surcharge.
π οΈ IV. Customs Clearance Practical Advice (Battle-Tested Pitfall Avoidance Guide)
β 1. Document Checklist (Mandatory)
| Document | Required | Explanation |
|---|---|---|
| β Product Specification Sheet | βοΈ | Must state "Medical Grade," intended use (e.g., orthopedic, surgical), material composition |
| β Medical Device Certification | βοΈ | FDA 510(k), CE MDR, or equivalent medical device registration proving medical use |
| β Technical Drawings | βοΈ | Show dimensions, tolerances, and medical application context |
| β Commercial Invoice | βοΈ | Clearly describe as "Polyamide Sheet for Medical/Orthopedic Use" |
| β Certificate of Origin (CO) | βοΈ | For China origin, verify country-specific tariff rules |
| β Packing List | βοΈ | Detail contents to avoid confusion with industrial parts |
β 2. Declaration Tips (Key Mantra)
π₯ βMedical Proof is Key, Industrial Label is Fee!β
| Scenario | Correct Declaration | Incorrect Practice |
|---|---|---|
| Medical-Grade Polyamide Sheets | 9021.90.81.00 or 9021.10.00.90 |
Misdeclare as 3908.90.70.00 β 41.5% tax |
| General Industrial Nylon Sheets | 3908.90.70.00 |
Claim medical use without proof β Audit risk |
| Mixed Shipment (Medical + Industrial) | Separate line items | Combine β Entire batch may be reclassified |
β 3. Special Case Handling
| Situation | Handling Advice |
|---|---|
| OEM Custom Medical Parts | Provide OEM contract + design specs showing medical application |
| Unfinished Sheets for Medical Use | Must prove they are directly used in medical device manufacturing, not for further processing into non-medical goods |
| No Medical Certification | Default to 3908.90.70.00 or 3921.19.00.90 (41.5% tax) |
| Re-exported from Third Country | If re-exported from Vietnam/Mexico, verify rules of origin to avoid China origin tags |
π V. Global Market Clearance Comparison (2026 Latest)
| Country/Region | Recommended HS Code | Tariff | Certification | Notes |
|---|---|---|---|---|
| πΊπΈ USA | 9021.90.81.00 / 9021.10.00.90 |
10% | FDA/CE Proof Required | 41.5% if not medical |
| π¨π³ China | 9021.90.81.00 |
0-5% | NMPA (if imported for sale) | Lower import tax for medical materials |
| πͺπΊ EU | 9021.90.81 |
0% (if MDR compliant) | CE MDR | No Section 301 surtax |
| π¬π§ UK | 9021.90.81 |
0% (if UKCA compliant) | UKCA | Post-Brexit rules apply |
| π―π΅ Japan | 9021.90.81 |
0-3% | PMDA Approval | Low tariff for medical components |
π Conclusion:
- USA offers the biggest tax savings if correctly classified as medical grade (10% vs 41.5%).
- EU/UK/Japan have low base tariffs but require strict medical device certifications (CE/UKCA/PMDA).
- Failure to provide medical proof in the US results in a 31.5% tax penalty!
π VI. Common Mistakes & Pitfall Avoidance (Lessons Learned)
β Mistake 1: Declaring "Polyamide Sheet" without specifying "Medical Grade"
π Consequence: Customs defaults to 3908.90.70.00 β 41.5% tax
β Mistake 2: Using medical-grade sheets for industrial purposes but declaring as medical
π Consequence: Audit, back-taxes, fines, and potential blacklisting
β Mistake 3: Not providing FDA/CE documentation for medical claims
π Consequence: Customs rejects medical classification β 41.5% tax + delays
β Mistake 4: Combining medical and industrial sheets in one shipment
π Consequence: Entire shipment may be audited or misclassified β Higher overall tax
β Correct Approach:
βMedical Grade Polyamide Sheet, for Orthopedic Implants, FDA 510(k) Cleared, ASTM F455 Compliant, Model XYZβ
π― VII. Conclusion: Professional Declaration, Save Time, Cut Costs!
π― Remember the Mantra:
πΉ βMedical Proof = 10% Tax, No Proof = 41.5% Tax!β
πΉ βHS Code Determines Life or Death of Profit Margin!β
π Pro Tip:
If your polyamide sheets are originating from Vietnam, Mexico, or Thailand, verify if they can claim non-Chinese origin to avoid the 122-Clause 10% surcharge.
Recommend applying for an Advance Ruling (Pre-classification) from US Customs to avoid clearance risks.
π£ Take Action Now:
π Contact a professional customs broker + Provide Product Photos + Apply for HS Code Advance Ruling
π Ensure your medical polyamide sheets pass customs smoothly, maximize efficiency, and double your profit!
β¨ Professional clearance starts with accurate classification!
πΌ Every penny of your 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) 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.