含四氯化碳的表面处理剂
CN → US| HS Code | Tariff Rate | Origin | Destination | Doc |
|---|---|---|---|---|
| 3814005010 | 41.0% | CN | US | Official Doc |
| 3814005010 | 41.0% | CN | US | Official Doc |
| 3814005010 | 41.0% | CN | US | Official Doc |
| 3814005010 | 41.0% | CN | US | Official Doc |
| 3814005010 | 41.0% | CN | US | Official Doc |
AI Analysis
🧪 Surface Treatment Agents Containing Carbon Tetrachloride
🌐 HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional Clearance Strategy
📌 I. Product Definition & Classification: Do You Really Understand "Carbon Tetrachloride Agents"?
Products containing carbon tetrachloride are primarily used in industrial cleaning, degreasing, paint stripping, and surface pretreatment. In international trade, due to the specific chemical composition (chlorinated hydrocarbons) and hazardous nature, they are strictly categorized under Chapter 38 (Miscellaneous Chemical Products).
The classification depends on the primary function: 1. Industrial Solvents & Diluents: If used primarily as a solvent medium for other chemicals. 2. Metal Cleaners/Degreasers: If used primarily for removing oils, greases, or residues from metal surfaces. 3. Paint/Coating Removers: If used primarily for stripping old paint or varnish.
⚠️ Key Distinction Point:
- If the product is a mixture primarily composed of carbon tetrachloride used as a general solvent → Often falls under 3814.
- If it is a specialized metal cleaner or paint stripper containing carbon tetrachloride → Still generally 3814 or 3824 depending on specific composition nuances, but 3814.00.50.10 is the most common match for mixed agents.
- Crucial Warning: Carbon tetrachloride is highly toxic and ozone-depleting. Many countries restrict or ban its use. Ensure your supplier provides valid MSDS and compliance certificates.
📦 II. HS Code Classification Details (2026 Latest Tariff Authority Comparison)
Based on the provided data, here are the matched HS Codes and their specific rationales:
| HS Code | Product Description | Matching Rationale from Data | Application Scenario |
|---|---|---|---|
3814.00.50.10 |
Surface Treatment Agents | Matched Success: The commodity name explicitly includes "Carbon Tetrachloride." The use conforms to the classification of organic solvents and diluents. | General industrial surface treatment, pre-paint cleaning. |
3814.00.50.10 |
Metal Cleaners | Matched Success: Function is consistent with paint/removal/clear varnish remover attributes. | Removing grease/oil from metal parts. |
3814.00.50.10 |
Metal Cleaning Agent Mixtures | Matched Success: Nature is consistent with organic composite solvents and diluents. | Complex mixtures for industrial metal degreasing. |
3814.00.50.10 |
Organic Solvents & Diluents | Matched Success: Meets specific chemical composition requirements and use descriptions. | Acting as a carrier or solvent for other treatment chemicals. |
3824.99.55.00 |
Fluorine-Containing Carbon Tetrachloride Cleaners | Matched Success: "Fluorine-containing" corresponds to halogenated hydrocarbon material. Belongs to the "Other" catch-all category for chemical preparations. | Specialized cleaners with fluorine additives (Note: Less common for pure carbon tetrachloride; check if fluorine is actually present). |
🔍 Focus Reminder:
- 3814.00.50.10 is the primary code for most carbon tetrachloride-based agents, whether labeled as "cleaners," "surface treatment agents," or "solvents." - 3824.99.55.00 applies only if the product specifically contains fluorine in addition to carbon tetrachloride. If it is pure carbon tetrachloride or chlorine-based, stick to 3814. - Do not misclassify as "paint" or "adhesive" codes, as these are primarily cleaning/solvent agents.
💰 III. 2026 Latest Tariff Rate Breakdown (Including Surtaxes & Policy Add-ons)
✅ Applicable Country: United States (US)
✅ Origin: China (CN)
✅ Effective Date: From November 10, 2025 (including subsequent imports)
🎯 1. 3814.00.50.10 —— Surface Treatment Agents / Metal Cleaners / Solvents
| Item | Content |
|---|---|
| Base Tariff | 6.0% (Ad Valorem) |
| Section 301 Surcharge | 25.0% |
| Section 122 Tariff | 10.0% |
| Total Tariff Rate | 41.0% |
| Tax Calculation | CIF Value × 41.0% |
| De Minimis Exemption? | ❌ NO (Not eligible for de minimis) |
| Legal Basis Path | Base Tariff: 6.0% → Section 301: 25.0% → Section 122: 10.0% |
📌 Explanation:
- The 6.0% is the standard MFN (Most Favored Nation) duty for chemical preparations in Chapter 38. - The 25.0% is the Section 301 tariff, applicable to all Chinese-origin goods in this list due to trade tensions. - The 10.0% is the Section 122 tariff, an additional national security-related surcharge. - Total: 41.0%. This is a very high tariff rate. Cost planning must account for this significant increase.
🎯 2. 3824.99.55.00 —— Fluorine-Containing Carbon Tetrachloride Cleaners
| Item | Content |
|---|---|
| Base Tariff | 3.7% (Ad Valorem) |
| Section 301 Surcharge | 25.0% |
| Section 122 Tariff | 10.0% |
| Total Tariff Rate | 38.7% |
| Tax Calculation | CIF Value × 38.7% |
| De Minimis Exemption? | ❌ NO (Not eligible for de minimis) |
| Legal Basis Path | Base Tariff: 3.7% → Section 301: 25.0% → Section 122: 10.0% |
📌 Note:
- This code has a slightly lower base tariff (3.7% vs 6.0%), resulting in a 38.7% total rate. - Only use this code if the product explicitly contains fluorine. If it does not, using this code is incorrect and may lead to customs audits or penalties. - For standard carbon tetrachloride agents, 3814.00.50.10 (41.0%) is the correct and safer classification.
🛠️ IV. Customs Clearance Practical Advice (Real-World Pitfall Avoidance Guide)
✅ 1. Required Documentation Checklist (None Can Be Omitted)
| Document | Must Provide | Explanation |
|---|---|---|
| ✅ Material Safety Data Sheet (MSD/SDS) | ✔️ | Critical. Must prove chemical composition, hazard class, and carbon tetrachloride content. Customs and EPA (Environmental Protection Agency) will review this. |
| ✅ Commercial Invoice | ✔️ | Must clearly state "Surface Treatment Agent," "Metal Cleaner," or "Solvent" containing Carbon Tetrachloride. Avoid vague terms like "Chemical." |
| ✅ Packing List | ✔️ | Detail net/gross weight, volume, and number of packages. |
| ✅ Certificate of Origin (CO) | ✔️ | If applicable for any preferential treatment (unlikely for US from China due to tariffs, but required for origin proof). |
| ✅ Product Photos | ✔️ | Clear images of packaging, labels, and hazard symbols. |
| ✅ EPA Registration (If applicable) | ✔️ | If the product makes antimicrobial or pest control claims, EPA registration may be required. |
✅ 2. Declaration Tips (Key Mnemonics)
🔥 "Name Specific, Hazard Clear, Tax High, Prep Early!"
| Situation | Correct Declaration Approach | Wrong Practice |
|---|---|---|
| Product is a "Metal Cleaner" | Declare as 3814.00.50.10 - "Metal Cleaning Agent" |
Vague declaration as "Chemical" → Delay + Inspection |
| Product contains Carbon Tetrachloride | Explicitly state "Contains Carbon Tetrachloride" in description | Hiding ingredient → Severe penalties, fines, or seizure |
| Product is a mixture | List main component and percentage if known | Guessing the HS code → Potential misclassification |
| "Fluorine-Containing" Claim | Only use 3824.99.55.00 if fluorine is confirmed |
Using 3824 for non-fluorine product → Audit risk |
✅ 3. Special Circumstances Handling
| Situation | Handling Advice |
|---|---|
| High Carbon Tetrachloride Content | Carbon tetrachloride is regulated under international environmental treaties (e.g., Montreal Protocol). Ensure you have evidence that the import is for industrial use only, not consumer goods. |
| Hazardous Material Shipping | Must be shipped as Class 3 (Flammable Liquid) or Class 8 (Corrosive) depending on flash point and pH. Provide proper UN Number and Hazard Class on shipping documents. |
| EPA Regulations | The EPA restricts the use of carbon tetrachloride in many consumer applications. Ensure the end-use is industrial. Provide an End-Use Statement if requested. |
| Duty Drawback | If the product is imported for resale or manufacturing and then exported, investigate Duty Drawback opportunities to reclaim some of the 41% tariff. |
🌍 V. Global Market Clearance Comparison (2026 Latest)
| Country/Region | Recommended HS Code | Tariff Rate | Certification Requirements | Notes |
|---|---|---|---|---|
| 🇺🇸 USA | 3814.00.50.10 |
41.0% | SDS, EPA Compliance | High tariffs due to Section 301 & 122. Strict environmental controls. |
| 🇨🇳 China | 3814.00.00.00 |
~6% | MSDS | Import may be restricted if carbon tetrachloride content exceeds limits. |
| 🇪🇺 EU | 3814.00.00.00 |
~6% | REACH Registration, CLP Labeling | High Risk: Carbon tetrachloride is heavily restricted/research ban in EU. May not be allowed for import. |
| 🇬🇧 UK | 3814.00.00.00 |
~6% | UK REACH | Similar to EU, strict chemical regulations. |
| 🇨🇦 Canada | 3814.00.00.00 |
~5% | CEPA Compliance | Requires Notification under Canadian Environmental Protection Act. |
📌 Conclusion:
- USA is the primary market accepting this classification but with 41% tariffs. - EU and UK have strict bans or severe restrictions on carbon tetrachloride. Do not attempt to export to EU/UK without verifying current legal status. - China allows import for industrial use but monitors content levels.
📌 VI. Common Errors & Pitfall Guide (Lessons Learned)
❌ Error 1: Declaring as "Paint" or "Varnish"
👉 Consequence: Misclassification. Penalties + Back Taxes. Paint codes have different duty rates and environmental rules.
❌ Error 2: Omitting "Carbon Tetrachloride" in the description
👉 Consequence: Customs suspect hidden hazardous materials. Leads to 100% inspection, delays, and potential fines.
❌ Error 3: Using 3824.99.55.00 for non-fluorine products
👉 Consequence: Incorrect HS Code. Customs may reject the declaration or reclassify it, leading to 41% tax instead of 38.7% + penalties.
❌ Error 4: Ignoring EPA/Environmental Regulations
👉 Consequence: Product seized at border. Carbon tetrachloride is a controlled substance. Ensure import intent is valid.
✅ Correct Practice:
"Industrial Metal Cleaner Containing Carbon Tetrachloride, for Degreasing, SDS Provided, UN1866 (or appropriate UN number), Hazard Class 3/8"
🎯 VII. Conclusion: Professional Declaration, Time-Saving, Cost-Effective!
🎯 Remember the Mnemonic:
🔹 "Name Specific, Hazard Clear, Tax 41%, Prep Early!"
🔹 "HS Code Decides Fate, Tax Rate Difference is Huge, One Step Wrong, Thousands in Penalties!"
📌 Tips:
- If your carbon tetrachloride agent is re-exported from a third country (not China), you may avoid Section 301 (25%) and Section 122 (10%) tariffs, but base tariff still applies.
- Consider Advance Ruling from US Customs and Border Protection (CBP) to confirm the HS Code and tariff rate before shipment.
- Alternative Products: Due to high tariffs and toxicity, consider replacing carbon tetrachloride with 1,1,1-trichloroethane or non-chlorinated solvents if possible, though regulations vary.
📣 Immediate Action:
📞 Contact Professional Customs Broker + Provide SDS + Apply for HS Code Advance Ruling
🚀 Let your chemical products Clear Customs Smoothly, Avoid High Costs, and Boost Efficiency!
✨ Professional Clearance Starts with Accurate Classification!
💼 Every Cent 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) — 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.