钥匙壳，钥匙外壳
CN → US| HS Code | Tariff Rate | Origin | Destination | Doc |
|---|---|---|---|---|
| 8302303060 | 87.0% | CN | US | Official Doc |
| 4016991000 | 20.8% | CN | US | Official Doc |
| 4016996050 | 37.5% | CN | US | Official Doc |
| 3926902500 | 24.0% | CN | US | Official Doc |
| 3926305000 | 22.8% | CN | US | Official Doc |
Product Images
AI Analysis
🗝️ Key Cases / Key Shell Sets (钥匙壳，钥匙外壳)
🌐 HS Code Reference & Clearance Guide | 2026 Latest Tariff Analysis | Professional Clearance Strategy
📌 I. Product Definition & Classification: What Exactly is a "Key Case"?
Key cases (or key shell sets) are small accessories used to protect, store, or organize keys. In international trade, their classification depends heavily on material composition and function. They are often mistaken for simple metal parts or plastic containers, but specific duty rates (including punitive tariffs) vary drastically based on the Harmonized System (HS) classification.
⚠️ Key Distinction Point:
- Metal-based: If primarily metal, it may be classified as "Fittings" or "Metal Articles."
- Plastic/Rubber-based: If made of polymer, it falls under "Plastics" or "Rubber Articles."
- Auto Parts vs. General Use: The summary notes suggest these are treated as "Auto Parts/Accessories" in some metal classifications, implying specific functional usage.
📦 II. HS Code Classification Details (2026 Latest Tariff Authority Comparison)
| HS Code | Product Description | Material/Logic | Duty Category |
|---|---|---|---|
8302.30.30.60 |
Key Case Set, categorized as Auto Parts/Accessories, Metal/Low-value Metal | Metal | Fittings/Accessories |
4016.99.10.00 |
Key Case Set, classified as Handles/Knobs Extension Parts | Unclear/General Part | Rubber Part |
4016.99.60.50 |
Key Case Set, inferred as Rubber/Plastic Component/Shells | Rubber/Plastic | Other Vulcanized Rubber Articles |
3926.90.25.00 |
Key Case Set, Plastic Material, Shell Form | Plastic | Other Plastic Articles (Components/Accessories) |
3926.30.50.00 |
Key Case Set, Plastic Components/Accessories | Plastic | Plastic Articles (Connectors/Fittings) |
🔍 Key Reminder:
- Metal key cases face the highest total tax burden (87.0%) due to Section 232 (Steel/Aluminum/Copper) tariffs.
- Plastic key cases are more tax-efficient, ranging from 22.8% to 24.0%.
- Rubber key cases fall in the middle at 37.5%.
- Misclassification can lead to massive duty shocks (e.g., claiming plastic but being judged as metal).
💰 III. 2026 Latest Tariff Rate Breakdown (Including Surcharges & Policy Add-ons)
✅ Applicable Country: United States (US)
✅ Origin: China (CN)
✅ Effective Time: Current tariffs apply (Section 232, Section 301, and IEEPA provisions)
🎯 1. 8302.30.30.60 —— Metal Key Cases (Auto Parts/Fittings)
| Item | Content |
|---|---|
| Base Duty Rate | 2.0% |
| Section 301 Surcharge | +25.0% |
| Section 122/232 Surcharge | +10% (Steel/Aluminum/Copper Products) +50% (Additional Section 232 Tariff for Steel/Aluminum/Copper) |
| Total Tax Rate | 87.0% |
| Tax Calculation | CIF Value × 87.0% |
| De Minimis Exemption | ❌ Not Eligible (High punitive tariffs usually override de minimis) |
| Legal Basis Path | HTS:8302.30.30.60 → Section 301: 25% → Section 232: 50% |
📌 Explanation:
- This is the most expensive classification. The 50% additional tariff applies specifically to steel, aluminum, and copper products under Section 232.
- The 10% Section 122 tariff is added for specific strategic metal imports.
- Warning: If your key case is metal, expect an 87% total duty. This is extremely high and may require supply chain adjustment.
🎯 2. 4016.99.10.00 —— Rubber Key Cases (Handles/Knobs Parts)
| Item | Content |
|---|---|
| Base Duty Rate | 3.3% |
| Section 301 Surcharge | +7.5% |
| Section 122 Surcharge | +10% |
| Total Tax Rate | 20.8% |
| Tax Calculation | CIF Value × 20.8% |
| De Minimis Exemption | ❌ Not Eligible (Due to Section 301/122 rules) |
| Legal Basis Path | HTS:4016.99.10.00 → Section 301: 7.5% → Section 122: 10% |
📌 Note:
- Classified as rubber parts extending from handles/knobs.
- Moderate tax rate compared to metal, but still subject to Section 122 and 301 tariffs.
🎯 3. 4016.99.60.50 —— Rubber/Plastic Key Cases (Vulcanized Rubber)
| Item | Content |
|---|---|
| Base Duty Rate | 2.5% |
| Section 301 Surcharge | +25.0% |
| Section 122 Surcharge | +10% |
| Total Tax Rate | 37.5% |
| Tax Calculation | CIF Value × 37.5% |
| De Minimis Exemption | ❌ Not Eligible |
| Legal Basis Path | HTS:4016.99.60.50 → Section 301: 25% → Section 122: 10% |
📌 Note:
- Classified as other vulcanized rubber articles.
- Higher than the "Part" classification (4016.99.10.00) due to higher Section 301 rate (25% vs 7.5%).
🎯 4. 3926.90.25.00 —— Plastic Key Cases (Shells/Components)
| Item | Content |
|---|---|
| Base Duty Rate | 6.5% |
| Section 301 Surcharge | +7.5% |
| Section 122 Surcharge | +10% |
| Total Tax Rate | 24.0% |
| Tax Calculation | CIF Value × 24.0% |
| De Minimis Exemption | ❌ Not Eligible |
| Legal Basis Path | HTS:3926.90.25.00 → Section 301: 7.5% → Section 122: 10% |
📌 Note:
- Plastic shells classified under general plastic articles.
- Competitive tax rate, similar to rubber parts (4016.99.10.00).
🎯 5. 3926.30.50.00 —— Plastic Key Cases (Connectors/Fittings)
| Item | Content |
|---|---|
| Base Duty Rate | 5.3% |
| Section 301 Surcharge | +7.5% |
| Section 122 Surcharge | +10% |
| Total Tax Rate | 22.8% |
| Tax Calculation | CIF Value × 22.8% |
| De Minimis Exemption | ❌ Not Eligible |
| Legal Basis Path | HTS:3926.30.50.00 → Section 301: 7.5% → Section 122: 10% |
📌 Note:
- Classified as plastic articles for connectors/fittings.
- Lowest tax rate among all options (22.8%).
- Best for cost optimization if the material is purely plastic.
🛠️ IV. Clearance Operational Advice (Practical Pitfall Avoidance Guide)
✅ 1. Preparation Checklist (No Missing Documents)
| Document | Required | Description |
|---|---|---|
| ✅ Material Spec Sheet | ✔️ | Must clearly state: Metal, Plastic, or Rubber. Include alloy type if metal. |
| ✅ Product Photos | ✔️ | Clear images of the key case, showing texture and any logos. |
| ✅ Commercial Invoice | ✔️ | Describe as "Key Case" or "Key Shell," NOT "Auto Part" unless specifically for automotive use. |
| ✅ Packing List | ✔️ | Weight and dimensions to support CIF value. |
| ✅ Origin Certificate | ❌ (Optional) | If origin is not China, may reduce Section 301/122 impact. |
| ✅ Third-Party Lab Report | ✔️ (If questioned) | To prove material composition (e.g., plastic vs. metal). |
✅ 2. Declaration Tips (Key Mantra)
🔥 "Material Defines Duty, Metal is 87%, Plastic is 22%!"
| Scenario | Correct Declaration | Wrong Practice |
|---|---|---|
| Plastic Key Case | 3926.30.50.00 (22.8%) |
Declare as 8302... (Metal) → 87% Tax! |
| Metal Key Case | 8302.30.30.60 (87.0%) |
Hide material → Seizure/Fines |
| Rubber Key Case | 4016.99.10.00 (20.8%) |
Declare as Plastic → Misclassification |
| Mixed Material | Primary material determines HS | Vague description "Key Accessory" |
✅ 3. Special Cases Handling
| Scenario | Recommendation |
|---|---|
| Plastic with Metal Core | If metal is structural, it may be classified as metal. Consult a broker. |
| OEM Custom Key Cases | Provide design files to prove material specification. |
| Small Batches (De Minimis) | Do not rely on de minimis. With 22%-87% duties, the risk of audit and back-taxes is high. |
| Re-export from Third Country | If shipped from Vietnam/Mexico, ensure origin rules are met to avoid China-origin surcharges. |
🌍 V. Global Market Clearance Comparison (2026 Latest)
| Country/Region | Recommended HS Code | Est. Duty (China Origin) | Certification Req. | Notes |
|---|---|---|---|---|
| 🇺🇸 USA | 3926.30.50.00 (Plastic) |
22.8% | None specific | Best for cost. Avoid metal (87%). |
| 🇺🇸 USA | 8302.30.30.60 (Metal) |
87.0% | None | High cost. Only if metal is unavoidable. |
| 🇨🇳 China | 3926.90.99.00 |
5-6% | None | Domestic trade has lower taxes. |
| 🇪🇺 EU | 3926.90.97 |
0-3% | REACH/RoHS | Lower tariffs than US, but strict chemical regs. |
| 🇬🇧 UK | 3926.90.90 |
0-3% | UKCA | Post-Brexit standards apply. |
📌 Conclusion:
- USA is the most punitive market for these goods due to Section 301 and 232 tariffs.
- Plastic key cases are the most cost-effective for US export (22.8% vs 87%).
- Consider shifting supply chain to non-China origins (e.g., Vietnam, Thailand) for plastic goods to potentially mitigate Section 301/122 tariffs.
📌 VI. Common Errors & Pitfall Guide (Blood & Tears Lessons)
❌ Error 1: Declaring Metal Key Cases as Plastic
👉 Consequence: Customs lab test reveals metal → Back-taxes of 64% difference + Penalties!
❌ Error 2: Not declaring Section 122/301 applicability
👉 Consequence: Package held for months while CBP investigates origin and tariffs.
❌ Error 3: Using vague descriptions like "Key Accessories"
👉 Consequence: CBP assigns highest duty rate automatically.
❌ Error 4: Assuming De Minimis ($800) applies
👉 Consequence: With 22%-87% duties, the tax amount often exceeds $800, and CBP may still require formal entry for high-duty goods.
✅ Correct Practice:
"Plastic Key Case Set, 10 pcs, Model XYZ, Made in China, HS Code 3926.30.50.00"
🎯 VII. Conclusion: Professional Declaration, Save Money!
🎯 Remember the Mantra:
🔹 "Plastic is Cheap (22%), Metal is Expensive (87%)!"
🔹 "Don't Guess HS Code, Test Material!"
📌 Tip:
If your key cases are plastic, aim for 3926.30.50.00 or 3926.90.25.00.
If they are metal, consider alternative materials (plastic/rubber) to save 64% in duties.
📣 Immediate Action:
📞 Confirm material with supplier → Choose Plastic if possible → Declare accurately.
🚀 Reduce Duty Burden, Maximize Profit!
✨ Professional Clearance Starts with Accurate Classification!
💼 Every Dollar Saved on Duty is Pure Profit!
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.