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防火文件箱

CN → US
HS Code Tariff Rate Origin Destination Doc
3926909989 22.8% CN US Official Doc
4202929336 52.6% CN US Official Doc
4202999000 55.0% CN US Official Doc

AI Analysis

🛡️ Fireproof Document Box / Safe (Fire-Resistant File Containers)


🌐 HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Strategic Clearance Strategy
📌 I. Product Definition & Classification: What Exactly is a "Fireproof Document Box"?

A Fireproof Document Box (also known as a Fire Safe or Fire Resistant File Container) is a specialized storage unit designed to protect sensitive documents, data, and valuables from fire damage and, in some cases, theft or water damage.

In international trade, the classification depends heavily on two factors: 1. Material Composition: Is it primarily made of plastic/synthetic materials, or textile/plastic sheets? 2. Structure/Function: Is it a rigid "box/safe" structure or a flexible/semi-rigid "bag/container" structure?

⚠️ Critical Distinction for Classification:
- If the product is a rigid metal box (not listed in your data context, but common) → Typically 7323.99 or 8303.00.
- However, based on your provided data <DATA>, we are analyzing specific variations involving plastic, textile, or synthetic materials.
- The classification hinges on whether the item is viewed as a "general plastic article" vs. a "specific bag/container" made of textile or plastic sheets.


📦 II. HS Code Classification Details (Based on Provided Data)

Based on the provided <DATA>, there are three potential HS Codes depending on the specific material and structural form of the "Fireproof Document Box."

HS Code Product Description (Summary) Material/Structure Key Feature
3926.90.99.89 Non-specific Plastic Articles Plastic or Synthetic Materials Viewed as a general plastic item, not a specific bag/container.
4202.92.93.36 File Bags/Containers Textile Material or Plastic Sheets Outer surface is textile or plastic sheet; classified as a "container."
4202.99.90.00 Other Containers/Bags Textile Material or Plastic Sheets General category for other containers and bags of similar material.

🔍 Classification Logic:
- 3926.90.99.89: Used if the item is considered a "miscellaneous plastic article" (e.g., a rigid plastic box without textile outer surface).
- 4202.92.93.36 / 4202.99.90.00: Used if the item is considered a "bag, container, or pouch" where the outer surface is made of textile materials or plastic sheets.
- Difference between 4202.92 and 4202.99: 4202.92 is more specific to items with outer surfaces of textile/plastic sheets, while 4202.99 is a broader "other" category.


💰 III. 2026 Tariff Rate Breakdown (Including Surcharges & Policies)

Applicable Country: United States (US)
Origin: China (CN)
Effective Date: 2025–2026 (Current Trade Context)

🎯 1. 3926.90.99.89 — Miscellaneous Plastic Articles

Item Content
Basic Tariff 5.3%
Section 301 Surcharge 7.5%
Section 122 Tariff 10%
Total Tax Rate 22.8%
Tax Calculation CIF Value × 22.8%
De Minimis Exemption Not Applicable (High tariffs usually exclude de minimis benefits for direct imports from China)
Legal Basis Path HTS:3926.90.99.89Section 301: 7.5%Section 122: 10%

📌 Explanation:
- This is the lowest tax rate among the three options.
- Suitable if the product is a rigid plastic box or does not fit the definition of a "bag/container" with textile/plastic outer surface.
- Strategy: If the product has a hard plastic shell, argue for this classification to save ~30% in taxes compared to the others.


🎯 2. 4202.92.93.36 — File Bags/Containers (Textile/Plastic Outer)

Item Content
Basic Tariff 17.6%
Section 301 Surcharge 25.0%
Section 122 Tariff 10%
Total Tax Rate 52.6%
Tax Calculation CIF Value × 52.6%
De Minimis Exemption Not Applicable
Legal Basis Path HTS:4202.92.93.36Section 301: 25%Section 122: 10%

📌 Explanation:
- High tax rate due to the 25% Section 301 surcharge on textile/plastic bag-like goods.
- Applies if the fireproof box is designed as a soft-sided container or has a textile/plastic outer layer.
- Risk: If declared as this, expect high clearance costs.


🎯 3. 4202.99.90.00 — Other Containers/Bags

Item Content
Basic Tariff 20.0%
Section 301 Surcharge 25.0%
Section 122 Tariff 10%
Total Tax Rate 55.0%
Tax Calculation CIF Value × 55.0%
De Minimis Exemption Not Applicable
Legal Basis Path HTS:4202.99.90.00Section 301: 25%Section 122: 10%

📌 Explanation:
- The highest tax rate at 55%.
- Applies to general "other" containers made of textile or plastic sheets.
- Recommendation: Avoid this classification if possible; try to argue for 3926.90.99.89 or 4202.92.93.36 if applicable.


🛠️ IV. Customs Clearance Practical Advice (Field Hacks & Pitfalls)

✅ 1. Material & Structure is Key

Scenario Recommended HS Code Reason
Rigid Plastic Box (Hard shell, no textile) 3926.90.99.89 Fits "plastic articles," avoids textile surcharges.
Soft-sided Fireproof Bag (Textile/Plastic outer) 4202.92.93.36 Matches "file bags" with textile/plastic surface.
Generic Plastic/Textile Container 4202.99.90.00 Fallback if it doesn't fit other specific bag categories.

🔥 Golden Rule:
"Hard Plastic = 22.8% | Soft Bag = 52-55%"
Always emphasize material hardness and lack of textile outer surface if aiming for the lower tariff.


✅ 2. Declaration Tips (Critical Keywords)

Do Don't
"Fire-Resistant Plastic Document Box" ❌ "Fireproof Bag" (implies textile/flexible)
"Plastic Storage Container for Documents" ❌ "Textile File Pouch"
"Polymer-based Fire Safety Case" ❌ "Cloth-lined Safe"
✅ Include "Hard Shell" or "Rigid Structure" in description ❌ Use vague terms like "Container" without material spec

📌 Declaration Example:
"Fire-resistant document box, made of rigid plastic/polymer, non-textile outer surface, for office use."
→ Supports 3926.90.99.89.


✅ 3. Documentation Checklist

Document Requirement
Product Specifications Must clearly state material composition (e.g., 100% plastic vs. textile/plastic blend).
Photos Show rigid structure if claiming 3926.90.99.89. Avoid photos that look like soft bags.
Fire Resistance Certificate Proof of fire rating (e.g., UL 737, EN 1047) to justify "fireproof" claim.
Commercial Invoice Clearly describe item as "Plastic Box" or "Container", not "Bag" or "Pouch."
Packing List Ensure no textile components are listed if claiming plastic classification.

🌍 V. Global Market Comparison (2026)

Country/Region Recommended HS Code Est. Total Tariff Notes
🇺🇸 USA 3926.90.99.89 22.8% Best option if plastic. 4202 rates are 52-55%.
🇪🇺 EU 3926.90.99 ~5-6% Lower tariffs, no Section 301. Focus on plastic classification.
🇨🇳 China 3926.90.99 ~5% Import duties are low, but check VAT.
🇯🇵 Japan 3926.90.90 ~0-6% Check if classified as "bags" (higher) or "plastic articles."

📌 Conclusion:
- US Market: Tariff differential is massive (22.8% vs. 55%).
- Strategy: If your product is even slightly rigid plastic, always argue for 3926.90.99.89.
- Risk: US Customs (CBP) may challenge if the product has any textile lining or soft handles.


📌 VI. Common Mistakes & Pitfalls

Mistake 1: Calling it a "Bag" or "Pouch"
👉 Result: Misclassification to 4202.92.93.3652.6% tax.
Fix: Use "Box," "Case," or "Container" + "Plastic."

Mistake 2: Ignoring Section 122 Tariff
👉 Result: Underestimating costs.
Fix: Always add 10% for Section 122 in US calculations.

Mistake 3: Providing Photos of Soft-Sided Products while Claiming Hard Plastic
👉 Result: CBP audit → Retroactive taxes + penalties.
Fix: Ensure photos match the declared material (rigid plastic).


🎯 VII. Conclusion: Smart Classification Saves Money

🎯 Key Takeaway:

🔹 "Plastic Box = 22.8% | Textile/Plastic Bag = 55%"
🔹 Always strive for 3926.90.99.89 if the product has a rigid plastic structure.

📌 Action Plan:
1. Verify Material: Is the outer surface 100% plastic?
2. Adjust Description: Use "Rigid Plastic Box" in invoices.
3. Prepare Photos: Show hard shell, no textile.
4. Declare Correctly: 3926.90.99.89 for US imports.


📣 Immediate Action:

📞 Consult your customs broker with product photos.
🚀 Avoid the 55% tariff trap by correctly classifying as plastic articles!


Professional Customs Clearance, Start with Accurate Classification!
💼 Save 30%+ in tariffs by choosing the right HS Code!

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.