Activated Carbon Desalting Agent
CN β US| HS Code | Tariff Rate | Origin | Destination | Doc |
|---|---|---|---|---|
| 8421290065 | 35.0% | CN | US | Official Doc |
| 8421290005 | 35.0% | CN | US | Official Doc |
| 4402900100 | 35.0% | CN | US | Official Doc |
| 8421390115 | 35.0% | CN | US | Official Doc |
| 8421290065 | 35.0% | CN | US | Official Doc |
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AI Analysis
π Activated Carbon Desalting Agent (Activated Carbon for Water Treatment)
π HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional Clearance Strategy
π I. Product Definition and Classification: Do You Really Understand "Activated Carbon"?
Activated Carbon Desalting Agent is a highly porous adsorbent material primarily used for liquid purification (desalination/filtration) and air purification. In international trade, its classification depends heavily on its form (granular/powder vs. complete device) and its primary function.
β οΈ Key Distinction Point:
- If it is a standalone filtering media or core component for liquid/air purification β Classified under 8421 or 4402.
- If it is integrated into a complete purification apparatus β Classified under 8421.
- Material Conflict Check: The provided data confirms no material conflict for these classifications.
π¦ II. HS Code Classification Details (2026 Latest Tariff Authority Comparison)
Based on the provided input, here are the valid HS Codes for "Activated Carbon Desalting Agent":
| HS Code | Product Description | Application Scenario | Material/Function Note |
|---|---|---|---|
8421.29.00.65 |
Devices/Media for Liquid Purification (Desalination) | Water treatment systems, desalination units | Activated carbon as the core filtering/purification component. No material conflict. |
8421.29.00.05 |
Liquid Filtration or Purification Devices/Media | General water purification/filtration | Activated carbon as purification medium. No material conflict. |
4402.90.01.00 |
Charcoal Products (Wood-based Carbon) | Desalting agents derived from wood carbon | Classified as charcoal derivative; fits charcoal product material & usage. |
8421.39.01.15 |
Equipment Components for Air Purification | Air filters, dust removal systems | Activated carbon as purification medium for dust/impurity removal. |
π Key Reminder:
-8421codes focus on the function (purification/desalination) and may include both the device and the medium within specific subheadings.
-4402.90.01.00focuses on the material origin (wood-derived charcoal).
- No material conflict is noted for any of these codes in the provided data.
π° III. 2026 Latest Tariff Rate Details (Including Surtaxes, Policy Surcharges)
β Applicable Country: United States (US)
β Country of Origin: China (CN)
β Effective Date: 2025/2026 (Current Regime)
π― 1. 8421.29.00.65 & 8421.29.00.05 β Liquid Purification Devices/Media
| Item | Detail |
|---|---|
| Base Duty Rate | 0.0% (Ad Valorem) |
| Section 301 Surcharge | +25.0% |
| Section 122 Tariff | +10.0% |
| Total Tax Rate | 35.0% |
| Tax Calculation | CIF Value Γ 35% |
| De Minimis Exemption | β Not Applicable (High tariff structure usually excludes small package exemptions for these categories) |
| Legal Basis Path | USITC:8421.29.00.65/05 β Sec 301: 25% β Sec 122: 10% |
π Explanation:
- 0% Base: The fundamental customs duty for these purification devices/mediums is zero.
- 25% Surcharge: Imposed under Section 301 of the Trade Act of 1974 against Chinese goods.
- 10% Surtax: Imposed under Section 122 (specific trade remedy measures).
- Total: 35%. This is a significant cost factor that must be factored into pricing.
π― 2. 4402.90.01.00 β Charcoal Products (Wood Carbon)
| Item | Detail |
|---|---|
| Base Duty Rate | 0.0% |
| Section 301 Surcharge | +25.0% |
| Section 122 Tariff | +10.0% |
| Total Tax Rate | 35.0% |
| Tax Calculation | CIF Value Γ 35% |
| Legal Basis Path | USITC:4402.90.01.00 β Sec 301: 25% β Sec 122: 10% |
π Note:
- Even if classified as a raw material (charcoal), it is still subject to the same 35% total tax rate.
- This classification is suitable if the product is strictly wood-derived charcoal used as a desalting agent.
π― 3. 8421.39.01.15 β Air Purification Components
| Item | Detail |
|---|---|
| Base Duty Rate | 0.0% |
| Section 301 Surcharge | +25.0% |
| Section 122 Tariff | +10.0% |
| Total Tax Rate | 35.0% |
| Tax Calculation | CIF Value Γ 35% |
| Legal Basis Path | USITC:8421.39.01.15 β Sec 301: 25% β Sec 122: 10% |
π Note:
- If the activated carbon is used specifically for air purification (removing impurities/dust), this code applies.
- The tax rate remains 35% due to the same surcharge structures.
π οΈ IV. Customs Clearance Practical Advice (Battle-Tested Pitfall Guide)
β 1. Required Documentation Checklist (Non-Negotiable)
| Document | Mandatory? | Description |
|---|---|---|
| β Product Specification Sheet | βοΈ | Must specify: Pore size, iodine value, mesh size, activation method. |
| β Material Safety Data Sheet (MSDS) | βοΈ | Critical for chemical/carbon products to prove non-hazardous nature. |
| β Certificate of Origin (CO) | βοΈ | To prove origin as China (subject to 35% tax). If from other countries, may apply for preferential rates. |
| β Commercial Invoice | βοΈ | Clearly state: "Activated Carbon for Desalination/Filtration" or "Air Purification Medium". Avoid vague terms like "Carbon Powder". |
| β Packing List | βοΈ | Detail net/gross weight. Ensure packaging is sealed to prevent dust leakage. |
| β Usage Statement | βοΈ | Explicitly state the end-use: "For use in liquid desalination units" or "For air filtration systems". |
β 2. Declaration Tips (Critical Keywords)
π₯ βFunction First, Material Second, No Ambiguity!β
| Scenario | Correct Declaration | Incorrect Practice |
|---|---|---|
| Activated Carbon for Water Filters | 8421.29.00.65 or 8421.29.00.05 |
Misclassifying as "Chemical Product" β Risk of penalty |
| Raw Wood Charcoal for Desalting | 4402.90.01.00 |
Misclassifying as "Fuel" β Wrong HS Code |
| Carbon for Air Purifiers | 8421.39.01.15 |
Using Water HS Codes β Customs Query/Delay |
| Complete Desalination Unit with Carbon | 8421.29.00.65 |
Declaring as separate "Device" + "Media" β Complexity |
β 3. Special Case Handling
| Situation | Recommendation |
|---|---|
| OEM Activated Carbon | Provide manufacturer details and batch numbers. Ensure MSDS is up-to-date. |
| Mixed Packaging (Device + Media) | If shipped as a single unit, declare as the Device (HS 8421). Do not split unless instructed by customs. |
| Origin Verification | Since 35% tax applies to China-origin goods, consider transshipment or origin substitution if feasible (note: fraudulent origin declaration is illegal). |
| Dust Control | Activated carbon can generate dust. Ensure robust packaging (e.g., 200kg drums, sealed bags) to avoid health/safety flags. |
π V. Global Market Clearance Comparison (2026 Latest)
| Country/Region | Recommended HS Code | Tariff (China Origin) | Certification Requirements | Notes |
|---|---|---|---|---|
| πΊπΈ USA | 8421.29.00.65 / 4402.90.01.00 |
35% (25% Sec 301 + 10% Sec 122) | FDA (if food/water contact), EPA | High tariff burden. |
| π¨π³ China | 3802.10.00.00 (Import) |
0-10% (Depending on type) | CCC (if applicable) | Domestic production may have different codes. |
| πͺπΊ EU | 3802.10.00 (Activated Carbon) |
0-6.5% (General MFN) | REACH Compliance | No Section 301/122 equivalent; lower cost. |
| π―π΅ Japan | 3802.10.00 |
0-6.0% | JIS Standards | Low duty, strict quality standards. |
| π¦πΊ Australia | 3802.10.00 |
5% | TGA (if medical/water treatment) | Moderate duty. |
π Conclusion:
- USA has the highest tariff burden (35%) due to specific trade policies.
- EU and Japan offer much more favorable tax environments for activated carbon products.
- Consider supply chain diversification if shipping to the US is cost-prohibitive.
π VI. Common Mistakes & Pitfall Guide (Lessons Learned)
β Mistake 1: Declaring "Activated Carbon" as "General Chemical" (2900)
π Consequence: Wrong HS Code β Customs detention + fines. Activated carbon is a processed product, not a basic chemical.
β Mistake 2: Ignoring the Sec 122 (10%) tariff in cost calculations
π Consequence: Underestimating landed cost by 10% β Profit erosion.
β Mistake 3: Failing to specify the use (Water vs. Air)
π Consequence: Customs may request additional info β Delays. Clearly state "For Desalination" or "For Air Filtration".
β Mistake 4: Inadequate packaging leading to dust leakage
π Consequence: Health & Safety violation β Seizure or Return.
β Correct Approach:
"Granular Activated Carbon, Coconut Shell Based, Iodine Value >1000mg/g, for Industrial Water Desalination Purification, MSDS Attached, Packed in Sealed 25kg Bags."
π― VII. Conclusion: Precise Classification, Smoother Clearance!
π― Remember the Key Formula:
πΉ "Function Determines HS, Origin Determines Tax."
πΉ "35% is the US Reality for China-Origin Carbon."
πΉ "Clear Usage Description = Faster Clearance."
π Pro Tip:
If you are exporting to the US, ensure your commercial invoice explicitly references the correct HS Code and product use. Consider Advance Rulings if the classification is complex. For non-US markets, leverage lower tariff zones (EU, ASEAN) to optimize costs.
π£ Action Required:
π Consult with a licensed customs broker for HS Code Pre-classification.
π Prepare MSDS and Product Specifications before shipment.
π Optimize your supply chain to mitigate the 35% US tariff impact.
β¨ Professional Clearance Starts with Accurate Classification!
πΌ Every Cent Saved is a Cent Earned!
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.