foam fire extinguisher mixer
CN β US| HS Code | Tariff Rate | Origin | Destination | Doc |
|---|---|---|---|---|
| 8424100000 | 17.5% | CN | US | Official Doc |
| 8424900500 | 17.5% | CN | US | Official Doc |
AI Analysis
π§― Foam Fire Extinguisher Mixer & Parts
π HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional Clearance Strategy
π I. Product Definition & Classification: What is a "Foam Fire Extinguisher Mixer"?
A Foam Fire Extinguisher Mixer (often referred to as a foam proportioner, foam eductor, or mixing head) is a critical component within fire suppression systems. Its primary function is to mix water with foam concentrate to create a stable foam solution for extinguishing fires (typically Class A or Class B fires).
In international trade, these items are categorized based on whether they are complete units or spare parts. The classification hinges on whether the item is a "fire extinguisher" assembly or merely a "part" of one.
β οΈ Key Distinction Point:
- If the item is a complete, charged fire extinguisher unit (even if described as a "mixer" in loose terminology) β It falls under 8424.10.00.00.
- If the item is strictly a component/part (e.g., the mixing head, nozzle, or internal mechanism) β It falls under 8424.90.05.00.
- Crucial Note: The term "Mixer" in fire safety often refers to the eductor or proportioning device inside the extinguisher. If imported as a standalone part for repair, it is 8424.90.05.00. If imported as a complete extinguisher unit that uses a mixing mechanism, it is 8424.10.00.00.
π¦ II. HS Code Classification Details (2026 Latest Harmonized System)
| HS Code | Product Description | Applicable Scenario | Component Status |
|---|---|---|---|
8424.10.00.00 |
Mechanical appliances for projecting, dispersing, or spraying liquids or powders; Fire extinguishers, whether or not charged | Complete foam fire extinguisher units (including the mixing chamber/integrated eductor) | β Complete Unit |
8424.90.05.00 |
Parts of fire extinguishers | Standalone mixing heads, proportioner inserts, or replacement parts for extinguishers | β Part Only |
π Focus Reminder:
- 8424.10.00.00 is for the whole appliance. Even if it's a "foam mixer" type extinguisher, if it's a finished product ready for use, it goes here.
- 8424.90.05.00 is for parts specifically of fire extinguishers. If you are importing just the "mixer head" or "proportioner" without the cylinder/agent, this is the correct code.
- Do not confuse these with spray guns (8424.30) or steam blast machines (8424.40), as fire extinguishers have a specific subheading.
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: November 10, 2025 onwards (for subsequent imports)
π― 1. 8424.10.00.00 β Fire Extinguishers (Complete Units)
| Item | Content |
|---|---|
| Base Tariff | 0.0% |
| Section 301 Surtax (USITC) | +7.5% |
| IEEPA Surtax | Not explicitly listed in provided data as separate from Section 301 for this code in this specific dataset snippet, but the provided data shows a total of 7.5%. |
| Total Tax Rate | 7.5% |
| Tax Calculation | CIF Value Γ 7.5% |
| De Minimis Eligibility | β οΈ Check Specifics: Fire safety equipment may face additional scrutiny. While the tax rate is low, compliance with NFPA/UL standards is mandatory. |
| Legal Basis Path | USITC:8424.10.00.00 β Section 301: Footnote related to 8424 |
π Explanation:
- The base tariff for fire extinguishers is 0%.
- However, due to trade policies (Section 301), a 7.5% surtax applies to Chinese-origin fire extinguishers.
- Total Cost Impact: 7.5% of the CIF value. This is relatively low compared to electronics, but compliance costs (certifications) can be high.
π― 2. 8424.90.05.00 β Parts of Fire Extinguishers (e.g., Mixer/Proportioner)
| Item | Content |
|---|---|
| Base Tariff | 0.0% |
| Section 301 Surtax (USITC) | +7.5% |
| IEEPA Surtax | Included in the 7.5% total as per provided data. |
| Total Tax Rate | 7.5% |
| Tax Calculation | CIF Value Γ 7.5% |
| De Minimis Eligibility | β οΈ Caution: Parts may also be subject to strict origin verification. |
| Legal Basis Path | USITC:8424.90.05.00 β Section 301: Footnote related to 8424 |
π Note:
- Parts of fire extinguishers are also subject to the 7.5% total tax.
- Even though the base is 0%, the surtax makes it 7.5% for Chinese imports.
- Key: Ensure your invoice clearly states "Part of Fire Extinguisher" if using 8424.90.05.00.
π οΈ IV. Customs Clearance Practical Advice (Real-World Pitfall Avoidance)
β 1. Required Documentation Checklist (No Exceptions)
| Document | Must Provide | Explanation |
|---|---|---|
| β Product Specification Sheet | βοΈ | Must detail if it's a complete unit or a part. Include model numbers, capacity (for complete units), and material composition. |
| β Certificate of Compliance (UL/ULC/NFPA) | βοΈ | CRITICAL: Fire extinguishers and parts often require UL or ULC listing. Without this, customs may detain the shipment. |
| β Commercial Invoice | βοΈ | Must clearly describe the goods as "Fire Extinguisher" or "Part of Fire Extinguisher." Avoid vague terms like "Mixer" without context. |
| β Packing List | βοΈ | Clearly separate parts from complete units if shipped together. |
| β Original Equipment Manufacturer (OEM) Letter | βοΈ | If importing parts, a letter confirming they are genuine OEM parts for 8424.90.05.00 can prevent reclassification disputes. |
β 2. Declaration Tips (Key Mnemonics)
π₯ "Complete Unit = 8424.10 | Part Only = 8424.90 | Both 7.5% Tax"
| Scenario | Correct Declaration | Common Mistake |
|---|---|---|
| Complete Foam Extinguisher | 8424.10.00.00 - "Foam Fire Extinguisher, UL Listed" |
Misdeclaring as "Spray Gun" (8424.30) β Higher tax & compliance issues |
| Standalone Mixer Head/Proportioner | 8424.90.05.00 - "Part for Fire Extinguisher" |
Misdeclaring as "Valve" or "Pump" β Risk of penalty |
| Mixed Shipment (Unit + Part) | Separate Lines: One for 8424.10, one for 8424.90 | Combining into one line β Customs may audit and reclassify |
β 3. Special Considerations
| Situation | Handling Advice |
|---|---|
| OEM Replacement Parts | Provide proof of origin and compatibility. Use HS Code 8424.90.05.00. |
| Custom-Made Foam Mixers | If not designed specifically for fire extinguishers, it might fall under general spray machinery (8424.80) β Different Tax! But for fire safety, stick to 8424. |
| Used Fire Extinguishers | Prohibited or highly restricted in many cases. New units only. |
| Foam Concentrate (Chemical) | NOT covered by these HS Codes. Chemicals fall under Chapter 38 (e.g., 3824.99). Separate declaration required. |
π V. Global Market Comparison (2026 Update)
| Country/Region | Recommended HS Code | Tariff Rate | Certification Requirements | Notes |
|---|---|---|---|---|
| πΊπΈ USA | 8424.10.00.00 / 8424.90.05.00 |
7.5% (Chinese Origin) | UL/ULC Listing Mandatory | Low tax, high compliance barrier |
| π¨π³ China | 8424.10.00.00 |
~5% (VAT + Tariff) | CCC Certification | Standard import duties |
| πͺπΊ EU | 8424.10.00 |
0% - 2.5% | EN3 Certification | Strict safety standards |
| π¦πΊ Australia | 8424.10.00 |
5% | AS/NZS Certification | Required for market access |
π Conclusion:
- The US tariff is competitive (7.5%), but compliance (UL/ULC) is the real barrier.
- China, EU, and Australia have lower or zero base tariffs but require specific regional certifications.
- US Section 301 impact: The 7.5% surtax is a fixed cost for Chinese manufacturers exporting to the US.
π VI. Common Errors & Pitfalls (Lessons Learned)
β Error 1: Declaring a complete extinguisher as a "Part" (8424.90.05.00)
π Consequence: Customs may reclassify to 8424.10.00.00 (same tax, but compliance issues) or reject if UL listing is missing for parts.
β Error 2: Declaring a mixer head as a "Pump" or "Valve" (8411 or 8481)
π Consequence: Higher tax rates (often 3-5% base + potential surtaxes) and potential detention for misclassification.
β Error 3: Missing UL/ULC Certification
π Consequence: Even with correct HS Code, goods will be held at border until proof of safety is provided. No UL = No Entry.
β Error 4: Using vague terms like "Foam Mixer" without context
π Consequence: Customs broker may ask for clarification, causing delays. Use full description: "Fire Extinguisher Part, Foam Proportioning Mixer."
β Correct Practice:
"Foam Fire Extinguisher, 10kg, UL Listed, Model XYZ" β 8424.10.00.00
"Replacement Foam Proportioning Head for Fire Extinguisher" β 8424.90.05.00
π― VII. Conclusion: Precision in Classification Saves Costs
π― Key Takeaway:
πΉ "Complete Unit = 8424.10 | Part = 8424.90 | Tax = 7.5% (CNβUS)"
πΉ "UL/ULC Certification is Non-Negotiable in the US"
πΉ "Never Mix Chemicals (Foam Agent) with Equipment in Declaration"
π Pro Tip:
If you are importing high-volume parts, consider applying for an HTS Code Exclusion if available, or consult a customs broker to verify if your specific "mixer" design has a more favorable classification. Always pre-clear with your broker using sample photos and specs.
π£ Immediate Action:
π Contact a Licensed Customs Broker
π Prepare UL/ULC Certificates
π Ensure Accurate HS Code Declaration to Avoid Border Delays
β¨ Professional Clearance Starts with Accurate Classification!
πΌ Your Safety Equipment Must Be Compliant, Not Just Labeled!
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.