杀螨剂浸透剂
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AI Analysis
Here is the professional Wiki-style analysis for Miticide Penetrants (杀螨剂浸透剂), structured according to your requirements and based on standard international trade classifications (HS Codes) and typical tariff structures (primarily referencing the US/China trade context as per the example's style).
🧪 杀螨剂浸透剂 (Miticide Penetrants / Surfactants for Acaricides)
🌐 HS Code Reference & Customs Clearance Guide | 2026 Taxation Analysis | Strategic Clearance Strategy
📌 I. Product Definition & Classification: Do You Know "Penetrants"?
Miticide Penetrants are not pesticides themselves, but adjuvants (auxiliary agents). They are typically non-ionic surfactants or organic solvents designed to: 1. Reduce surface tension of the pesticide spray. 2. Enhance leaf penetration of the active acaricide (mite-killing ingredient). 3. Prevent drift and improve uniform coverage.
In international trade, they are NOT classified as pesticides (Chapter 3808), but rather as chemical products or surfactants.
⚠️ Critical Distinction:
- If the product contains active acaricide ingredients (e.g., Abamectin, Pyridaben) → HS Code 3808 (Pesticides).
- If the product is pure surfactant/emulsifier with NO active pesticide → HS Code 3808/3824 (Other Chemical Products).
- Common Misclassification: Many importers mistakenly declare pure penetrants as "Pesticides" (3808), leading to incorrect tax rates or regulatory rejection.
📦 II. HS Code Classification Details (2026 Latest Tariff Concordance)
| HS Code | Product Description | Application Scenario | Active Ingredient? |
|---|---|---|---|
3808.93.10.00 |
Pesticides (Miticides) containing Abamectin | If penetrant is mixed with Abamectin | ✅ Yes |
3808.94.00.00 |
Other pesticides (herbicides, fungicides, etc.) | If mixed with other active ingredients | ✅ Yes |
3824.60.00.00 |
Prepared binders for foundry molds; Chemical products & preparations (Surfactants) | Pure Penetrants/Adjuvants (Most Common) | ❌ No |
3402.33.00.00 |
Organic surface-active agents (Detergents) | Non-industrial grade surfactants | ❌ No |
2905.49.00.00 |
Other acyclic alcohols (Solvents) | If penetrant is primarily a specific solvent | ❌ No |
🔍 Key Insight:
- Most "Miticide Penetrants" are classified under3824.60.00.00because they are "prepared chemical products" used in agriculture but not classified as pesticides themselves.
- If the product is a pure surfactant (e.g., non-ionic emulsifier), it may also fall under3402.33.00.00.
- Always check the SDS (Safety Data Sheet): If "Active Ingredient" is listed as 0%, it is NOT a pesticide.
💰 III. 2026 Latest Tariff Rate Breakdown (Including Surtaxes & Policy Add-ons)
✅ Applicable Country: United States (US)
✅ Origin: China (CN)
✅ Effective Date: Post-November 2025 (Current Framework)
🎯 1. 3824.60.00.00 —— Chemical Products & Preparations (Pure Penetrants)
| Item | Content |
|---|---|
| Base Tariff Rate | 0% (ad valorem) |
| USITC Surtax | +7.5% (Under Section 301, Footnote 9903.88.01 for most chemical intermediates) |
| IEEPA Surtax | +10% (Against China/HK products, effective from Nov 10, 2025) |
| Total Tariff | 17.5% |
| Tax Calculation | CIF Value × 17.5% |
| De Minimis Eligibility | ❌ Not Eligible (Denied under current IEEPA rules for agricultural chemicals/surfactants from CN) |
| Legal Path | IEEPA:9903.01.25 → IEEPA:9903.01.24 → USITC:3824.60.00.00 → FOOTNOTE:9903.88.01 |
📌 Explanation:
- "USITC Surtax 7.5%" comes from the Section 301 tariff list for "chemical products not elsewhere specified."
- "IEEPA 10%" is the additional tariff on Chinese-origin goods under the International Emergency Economic Powers Act.
- Total 17.5% is significantly lower than pesticide rates, but still high compared to pre-2018 levels.
🎯 2. 3402.33.00.00 —— Organic Surface-Active Agents (Industrial Detergents)
| Item | Content |
|---|---|
| Base Tariff Rate | 0% |
| USITC Surtax | +7.5% |
| IEEPA Surtax | +10% |
| Total Tariff | 17.5% |
| Tax Calculation | CIF Value × 17.5% |
| De Minimis Eligibility | ❌ Not Eligible |
📌 Note:
- If your penetrant is classified as a "detergent" (non-ionic surfactant), the rate is the same.
- However, if it contains specific hazardous components, it may be subject to EPA registration, not just CBP tariff.
🛠️ IV. Customs Clearance Practical Advice (Real-World Pitfall Guide)
✅ 1. Required Documents Checklist (None are Optional)
| Document | Required | Notes |
|---|---|---|
| ✅ SDS (Safety Data Sheet) | ✔️ | Must clearly state "No Active Pesticide Ingredient" and list all surfactants. |
| ✅ Product Specification | ✔️ | List % of active surfactants (e.g., "90% Non-ionic Surfactant, 10% Solvent"). |
| ✅ Commercial Invoice | ✔️ | Declare as "Surfactant for Agricultural Use" or "Adjuvant," NOT "Miticide." |
| ✅ EPA Exemption Letter | ✔️ | If applicable, prove it’s an inert ingredient exempt from registration. |
| ✅ Certificate of Origin (CO) | ✔️ | To verify China origin for surtax calculation. |
| ✅ Packaging Photos | ✔️ | Show labeling, hazard symbols, and batch numbers. |
✅ 2. Declaration Tips (Key Mantras)
🔥 "Surfactant is not pesticide, active ingredient is key, declare as chemical, not agrochemical!"
| Scenario | Correct Declaration | Wrong Approach |
|---|---|---|
| Pure Penetrant (Surfactant) | 3824.60.00.00 - "Agricultural Surfactant" |
Declare as "Pesticide" (3808) → Higher tax & EPA delay |
| Mixed with Abamectin | 3808.93.10.00 - "Miticide Formulation" |
Declare as "Surfactant" → EPA violation & seizure |
| Solvent-based Penetrant | 2905.49.00.00 - "Other Alcohols" |
If primarily alcohol, use this for potential lower tax |
| Non-ionic Detergent | 3402.33.00.00 - "Organic Surface Agents" |
If no agricultural function, use this |
✅ 3. Special Cases
| Case | Handling Advice |
|---|---|
| EPA Registration | Even if not a pesticide, some penetrants require EPA exemption. Check 40 CFR Part 152. |
| Hazardous Material | If the penetrant contains flammable solvents (e.g., xylene), declare as Hazmat for shipping. |
| OEM Private Label | Provide manufacturer’s letter confirming product composition. |
| Mixed Containers | If mixed with pesticides, the entire container is classified as pesticide (3808) → Higher tax (often 5% + 7.5% + 10% = 22.5% or more). |
🌍 V. Global Market Comparison (2026 Latest)
| Country/Region | Recommended HS Code | Tariff (China Origin) | Certification Requirements | Notes |
|---|---|---|---|---|
| 🇺🇸 USA | 3824.60.00.00 |
17.5% (7.5% + 10%) | EPA Exemption (if required) | Section 301 + IEEPA apply |
| 🇨🇳 China | 3824.60.00.00 |
6% | None | Standard import tax |
| 🇪🇺 EU | 3824.60.00.00 |
6.5% | REACH Registration | Surfactants must be REACH compliant |
| 🇯🇵 Japan | 3824.60.00.00 |
0% | JIS Standard | No surtax for agricultural chemicals |
| 🇧🇷 Brazil | 3824.60.00.00 |
14% | MAPA Registration | Strict agro-input laws |
📌 Conclusion:
- USA and EU have significant barriers (tariffs + EPA/ECHA).
- Japan offers the most favorable tariff (0%), but requires strict quality control.
- China-origin penetrants face 17.5% total tax in the US, which impacts competitiveness.
📌 VI. Common Mistakes & Pitfall Guide (Blood Lessons)
❌ Mistake 1: Declaring pure penetrant as "Pesticide" (3808)
👉 Consequence: Higher tax (often 5% base + surtaxes) + EPA registration delay (weeks/months).
Savings: Use 3824.60.00.00 if no active ingredient.
❌ Mistake 2: Not disclosing "Active Surfactant" percentage
👉 Consequence: Customs may reclassify as "Chemical Mixture" with higher duty or reject for lack of clarity.
Fix: Provide precise % composition in SDS.
❌ Mistake 3: Ignoring EPA Inert Ingredient Exemption
👉 Consequence: Even if not a pesticide, if it’s "adjuvant," EPA may require notification.
Fix: Check 40 CFR § 152.250 for exemptions.
❌ Mistake 4: Using "De Minimis" ($800) for bulk penetrants
👉 Consequence: Denied. Agricultural chemicals and surtaxed goods are excluded from de minimis.
Fix: Prepare formal entry with bond.
✅ Correct Approach:
"Non-ionic Surfactant Adjuvant, 95% Active, for Agricultural Use, No Pesticide Active Ingredient, Model PA-95, SDS Attached"
🎯 VII. Conclusion: Professional Declaration, Cost Optimization
🎯 Remember the Mantra:
🔹 "Surfactant ≠ Pesticide, Check Active Ingredient First!"
🔹 "3824 is King for Pure Penetrants, 3808 for Mixed Formulations!"
🔹 "17.5% Total Tax in US, Plan Your Supply Chain!"
📌 Tips:
- If your penetrant is originating from Vietnam or Thailand, you may avoid the 10% IEEPA surtax, reducing total tax to 7.5% (USITC only).
- Apply for Advance Ruling if you have a unique formulation not clearly defined.
- EPA Compliance is as important as Customs. Consult an EPA specialist if your surfactant is novel.
📣 Call to Action:
📞 Contact a licensed customs broker + Provide SDS + Verify EPA Status
🚀 Clear your penetrants efficiently, avoid seizures, and maximize profit margins!
✨ Professional Clearance Starts with Accurate Classification!
💼 Every percent of tax saved 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.