Height increasing shoes
CN β US| HS Code | Tariff Rate | Origin | Destination | Doc |
|---|---|---|---|---|
| 6406109040 | 22.0% | CN | US | Official Doc |
| 6406909000 | 17.5% | CN | US | Official Doc |
| 9021908100 | 10.0% | CN | US | Official Doc |
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AI Analysis
π Height Increasing Shoes (Insole Lifts & Hidden Heels)
π HS Code Reference & Customs Clearance Guide | 2026 Tax Regime Analysis | Professional Import Strategy
π I. Product Definition & Classification: Do You Really Know "Height Increasing Shoes"?
Height increasing shoes are footwear accessories or complete shoes designed to add extra vertical height to the wearer. In international trade, they are classified based on function, material, and structure:
- Removable Insole Lifts: Detachable inserts placed inside shoes to increase height (e.g., EVA, rubber, foam).
- Shoe Inserts for Medical/Orthopedic Use: Specialized insoles designed to correct posture or gait issues while adding height.
- Complete Shoes with Built-in Height: Entire footwear units incorporating hidden platforms or elevated soles.
β οΈ Key Distinction:
- If the product is a detachable insole without medical function βε½η±» to 6406.10.90.40 or 6406.90.90.00
- If it is an orthopedic/medical device with posture correction function βε½η±» to 9021.90.81.00
π¦ II. HS Code Classification Details (2026 Official Tariff Schedule)
| HS Code | Product Description | Application Scenario | Medical/Orthopedic Function? |
|---|---|---|---|
6406.10.90.40 |
Height-increasing insole products, detachable, material unspecified | General fashion/office wear, removable lifts | β No |
6406.90.90.00 |
Insole products, inferred from common materials (rubber, EVA, foam) | Standard shoe inserts, non-medical use | β No |
9021.90.81.00 |
Insole accessories for orthopedic or auxiliary functions | Medical postural correction, gait support | β Yes |
π Critical Insight:
- Detachable insoles without medical claims must be classified under 6406.10.90.40 or 6406.90.90.00.
- Orthopedic insoles with certified medical function must be classified under 9021.90.81.00 to avoid misclassification penalties.
π° III. 2026 Tariff Rate Analysis (Including Additional Taxes & Policy Surcharges)
β Target Market: United States (US)
β Origin: China (CN)
β Effective Date: As per 2026 tariff schedule
π― 1. 6406.10.90.40 ββ Height-Increasing Insole (Detachable, Non-Medical)
| Item | Value |
|---|---|
| Base Tariff | 4.5% |
| Section 301 Additional Tariff | +7.5% |
| "122 Clause" Additional Tariff | +10% |
| Total Duty Rate | 22.0% |
| Tax Calculation | CIF Value Γ 22.0% |
| De Minimis Exemption | β Not Eligible |
| Legal Basis Path | USITC:6406.10.90.40 β Section 301:301-01 β 122-Clause:122-01 |
π Explanation:
- The 22.0% total duty is composed of a base tariff (4.5%) plus two additional surcharges (7.5% + 10%).
- This classification applies to non-medical, detachable height-increasing insoles.
- No de minimis exemption applies β small shipments are still subject to full duties.
π― 2. 6406.90.90.00 ββ Insole Products (General Materials: Rubber/EVA/Foam)
| Item | Value |
|---|---|
| Base Tariff | 0.0% |
| Section 301 Additional Tariff | +7.5% |
| "122 Clause" Additional Tariff | +10% |
| Total Duty Rate | 17.5% |
| Tax Calculation | CIF Value Γ 17.5% |
| De Minimis Exemption | β Not Eligible |
| Legal Basis Path | USITC:6406.90.90.00 β Section 301:301-01 β 122-Clause:122-01 |
π Note:
- Even though the base tariff is 0%, the 122 Clause 10% surcharge and Section 301 7.5% apply, resulting in a 17.5% total duty.
- This applies to generic insoles made from common materials like rubber, EVA, or foam, without medical claims.
π― 3. 9021.90.81.00 ββ Orthopedic/Auxiliary Insole (Medical Function)
| Item | Value |
|---|---|
| Base Tariff | 0.0% |
| Section 301 Additional Tariff | 0.0% |
| "122 Clause" Additional Tariff | +10% |
| Total Duty Rate | 10.0% |
| Tax Calculation | CIF Value Γ 10.0% |
| De Minimis Exemption | β Not Eligible |
| Legal Basis Path | USITC:9021.90.81.00 β 122-Clause:122-01 |
π Advantage:
- Orthopedic insoles qualify for a lower 10.0% total duty because they are classified as medical devices (9021).
- Section 301 surcharge does NOT apply to medical products, reducing the total cost significantly.
- Must be certified as medical/orthopedic to claim this rate.
π οΈ IV. Customs Clearance Practical Advice (Risk Avoidance Guide)
β 1. Required Documentation (Mandatory Checklist)
| Document | Required | Purpose |
|---|---|---|
| β Product Specification Sheet | βοΈ | Include material, dimensions, function (medical vs. fashion) |
| β Medical Certification (if applicable) | βοΈ | FDA/CE certification for orthopedic insoles |
| β Product Photos (Labeled) | βοΈ | Show detachability, material, and intended use |
| β Commercial Invoice | βοΈ | Clearly state "Height-Increasing Insole" or "Orthopedic Insole" |
| β Packing List | βοΈ | Indicate if insoles are detachable or integrated |
| β Third-Party Test Report | βοΈ | Material safety, durability, and medical compliance (if applicable) |
β 2. Declaration Strategy (Key Rules)
π₯ "Declare Function Clearly, Avoid Generic Terms!"
| Scenario | Correct Declaration | Wrong Practice |
|---|---|---|
| General fashion insole (detachable) | 6406.10.90.40 or 6406.90.90.00 |
Vague term "shoe insert" β 22% |
| Orthopedic insole (medical) | 9021.90.81.00 |
Declare as "fashion insole" β 17.5% |
| Complete height-increasing shoes | Depends on construction | Mistakenly declare as "insole" β 22% |
β 3. Special Cases Handling
| Situation | Recommendation |
|---|---|
| OEM/Custom Height Insoles | Provide design drawings + client order to prove non-medical use |
| Insoles + Shoes Bundled | Declare separately: "Insole" (9021/6406) + "Shoes" (6403/6404) |
| Medical Device Claim | Must include FDA/CE certificate; otherwise, taxed as 6406 |
| Small Batch / Sample Import | No de minimis exemption; still subject to full duties |
π V. Global Market Comparison (2026)
| Country/Region | Recommended HS Code | Duty Rate | Certifications | Notes |
|---|---|---|---|---|
| πΊπΈ USA | 6406.10.90.40, 6406.90.90.00, 9021.90.81.00 |
10%~22% | FDA/CE (if medical) | Highest surcharges |
| πͺπΊ EU | 6406.10, 6406.90, 9021.90 |
0%~4% | CE + RoHS | Lower duties, no Section 301 |
| π¨π¦ Canada | 6406.10, 6406.90, 9021.90 |
5%~8% | Health Canada (if medical) | Moderate duties |
| π¦πΊ Australia | 6406.10, 6406.90, 9021.90 |
5%~10% | TGA (if medical) | No Section 301 |
| π―π΅ Japan | 6406.10, 6406.90, 9021.90 |
0%~8% | PMDA (if medical) | Low base duties |
π Conclusion:
- USA imposes the highest duties due to Section 301 and 122 Clause surcharges.
- EU/Canada/Australia/Japan offer lower overall costs, especially for orthopedic insoles.
- Medical certification is key to accessing lower tax rates in all markets.
π VI. Common Mistakes & How to Avoid Them (Lessons Learned)
β Mistake 1: Declaring orthopedic insoles as "fashion insoles"
π Result: Pay 17.5%β22% instead of 10% β Overpaid duties!
β Mistake 2: Not providing medical certification for orthopedic products
π Result: Rejected by customs β Delayed release + storage fees
β Mistake 3: Using vague terms like "shoe insert" without function description
π Result: Misclassification β 22% duty + potential fines
β Best Practice:
"Orthopedic Height-Increasing Insole, Medical Grade, FDA Certified, Detachable, EVA Material"
π― VII. Conclusion: Strategic Classification Saves Money!
π― Golden Rules:
πΉ "Medical = Lower Tax (10%)", "Fashion = Higher Tax (17.5%~22%)"
πΉ "Clear Function Declaration = Faster Clearance, Lower Risk!"
π Pro Tip:
If your orthopedic insoles are certified and declared properly, you can save 7.5%~12.5% in total duties compared to fashion insoles.
π£ Immediate Action:
π Contact a licensed customs broker + Provide medical certification + accurate HS Code
π Maximize profit, minimize risk, and ensure smooth global clearance for height-increasing products!
β¨ Professional Classification = Lower Costs + Faster Clearance
πΌ Every Dollar Counts in International Trade!
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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.