无机杀菌剂颗粒剂
CN → US| HS Code | Tariff Rate | Origin | Destination | Doc |
|---|---|---|---|---|
| 2853909090 | 37.8% | CN | US | Official Doc |
| 3808913000 | 40.0% | CN | US | Official Doc |
| 2853100000 | 37.8% | CN | US | Official Doc |
| 3808997000 | 40.0% | CN | US | Official Doc |
| 2828100000 | 37.4% | CN | US | Official Doc |
AI Analysis
🧪 Inorganic Fumigant Fumigant Granules (Inorganic Fumigant Granules)
🌐 HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional Strategy for Fumigants
📌 I. Product Definition & Classification: What exactly is "Inorganic Fumigant Granules"?
Inorganic fumigant granules are agricultural or industrial pesticides prepared in granular form, containing inorganic active ingredients (such as phosphides, hypochlorites, or other inorganic compounds). In international trade, their classification depends heavily on two factors: 1. Chemical Nature: Whether it is classified as an "Inorganic Chemical Compound" (Chapter 28) or a "Prepared Pesticide" (Chapter 38). 2. Form: Granular forms are generally considered "formulated" products rather than pure substances.
⚠️ Key Distinction Point: - If the product is primarily defined by its active chemical composition (e.g., pure Aluminum Phosphide) and is marketed as a chemical compound with fumigant properties, it may fall under Chapter 28 (Inorganic Chemicals). - If the product is formulated specifically for pest control (mixed with carriers, stabilizers, or other additives to ensure safety and efficacy in granular form), it is typically classified as a Prepared Pesticide (Chapter 38).
📦 II. HS Code Classification Details (2026 Latest Tariff Authority Comparison)
| HS Code | Product Description | Applicable Scenario | Tax Rate (China Origin to US) | Key Characteristic |
|---|---|---|---|---|
2853.90.90.90 |
Other inorganic compounds (Granular) | General inorganic chemicals used as fumigants, not specifically prepared as pesticides | 37.8% | Focus on chemical identity |
3808.91.30.00 |
Inorganic materials with insecticidal use, granular form | Formulated inorganic pesticides (e.g., phosphide granules for storage) | 40.0% | Focus on pesticidal application |
2853.10.00.00 |
Inorganic compounds, phosphides | Aluminum/Magnesium phosphide (common fumigants), granular form | 37.8% | Specific to phosphide chemistry |
3808.99.70.00 |
Inorganic materials & insecticidal use | Broad category for inorganic pesticides not elsewhere specified | 40.0% | General pesticide classification |
2828.10.00.00 |
Inorganic salts (e.g., Hypochlorites) | Granular/suspension forms of chlorine-based fumigants/disinfectants | 37.4% | Specific to hypochlorite salts |
🔍 Key Reminder: - Chapter 28 vs. Chapter 38: The US Customs and Border Protection (CBP) often looks at whether the product is "put up for retail sale" or "formulated" for specific use. Granular pesticides are frequently classified under 3808 because they are formulated products designed for pest control. - Phosphides: If the fumigant is primarily phosphide-based (e.g., AlP), it may be classified under 2853.10.00.00 as a specific inorganic compound, but if it is a "prepared" fumigant tablet/granule, 3808 is more likely. - Hypochlorites: If the active ingredient is calcium hypochlorite or similar, it falls under 2828.10.00.00.
💰 III. 2026 Latest Tariff Rate Breakdown (Including Surtaxes & Policy Add-ons)
✅ Applicable Country: United States (US)
✅ Origin: China (CN)
✅ Effective Date: November 10, 2025 (and subsequent imports)
🎯 1. 2853.90.90.90 & 2853.10.00.00 —— Inorganic Compounds (General & Phosphides)
| Item | Content |
|---|---|
| Base Tariff | 2.8% (ad valorem) |
| USITC Surtax | +25% (under Section 301) |
| IEEPA Surtax | +10% (for China/HK products, from Nov 10, 2025) |
| Total Tariff | 37.8% |
| Tax Calculation | CIF Value × 37.8% |
| De Minimis Eligibility | ❌ No (deny_de_minimis) |
| Legal Basis Path | USITC:2853.10.00.00 → FOOTNOTE:301 → IEEPA:9903.01.24 |
📌 Explanation: - The 2.8% base rate is low, but the 25% Section 301 surtax and 10% IEEPA surtax significantly increase the cost. - Total 37.8% applies to most inorganic chemicals of Chinese origin. - Important: If the product is deemed a "pesticide" rather than a "chemical," it may shift to 40%.
🎯 2. 3808.91.30.00 & 3808.99.70.00 —— Prepared Pesticides (Inorganic)
| Item | Content |
|---|---|
| Base Tariff | 5.0% (ad valorem) |
| USITC Surtax | +25% (under Section 301) |
| IEEPA Surtax | +10% (for China/HK products, from Nov 10, 2025) |
| Total Tariff | 40.0% |
| Tax Calculation | CIF Value × 40.0% |
| De Minimis Eligibility | ❌ No (deny_de_minimis) |
| Legal Basis Path | USITC:3808.91.30.00 → FOOTNOTE:301 → IEEPA:9903.01.24 |
📌 Important: - Pesticides generally have a higher base rate (5%) than inorganic chemicals (2.8%). - Total 40.0% is higher than the chemical category. This makes correct classification critical for cost optimization. - Granular Form: CBP often classifies formulated granular pesticides under 3808 because they are "prepared" for specific use.
🎯 3. 2828.10.00.00 —— Inorganic Hypochlorites
| Item | Content |
|---|---|
| Base Tariff | 2.4% (ad valorem) |
| USITC Surtax | +25% (under Section 301) |
| IEEPA Surtax | +10% (for China/HK products, from Nov 10, 2025) |
| Total Tariff | 37.4% |
| Tax Calculation | CIF Value × 37.4% |
| De Minimis Eligibility | ❌ No (deny_de_minimis) |
| Legal Basis Path | USITC:2828.10.00.00 → FOOTNOTE:301 → IEEPA:9903.01.24 |
📌 Note: - This is the lowest total tariff (37.4%) among the listed options. - Applies specifically to hypochlorites (e.g., calcium hypochlorite) used as fumigants/disinfectants.
🛠️ IV. Customs Clearance Practical Advice (Avoid Pitfalls)
✅ 1. Required Documentation Checklist (Mandatory)
| Document | Must Provide | Notes |
|---|---|---|
| ✅ Product Spec Sheet | ✔️ | Must list active ingredient, concentration, and chemical name. |
| ✅ Safety Data Sheet (SDS) | ✔️ | Critical for fumigants (flammable/toxic). |
| ✅ Pesticide Registration | ✔️ | EPA Registration Number is MANDATORY for Chapter 38. |
| ✅ Product Photos | ✔️ | Show granular form, packaging, and labels. |
| ✅ Commercial Invoice | ✔️ | Clearly state "Inorganic Fumigant Granules" and HS Code. |
| ✅ Country of Origin Certificate | ✔️ | To apply surtaxes correctly. |
| ✅ Formulation Details | ✔️ | If under Chapter 38, CBP may require details of inactive ingredients. |
✅ 2. Declaration Tips (Key Mantras)
🔥 "Granular Pesticide? Think 3808! Chemical Compound? Think 2853! EPA Reg Number is King!"
| Scenario | Correct Declaration | Incorrect Practice |
|---|---|---|
| Formulated Phosphide Granules | 3808.91.30.00 (Prepared Pesticide) |
Misdeclare as 2853.10.00.00 → Risk of penalty if not pure chemical. |
| Pure Aluminum Phosphide (Chemical) | 2853.10.00.00 (Inorganic Compound) |
Misdeclare as pesticide if not formulated. |
| Calcium Hypochlorite Granules | 2828.10.00.00 (Inorganic Salt) |
Misdeclare as general pesticide. |
| No EPA Number | Cannot Import for Pesticide Use | Attempting to import without EPA Reg → Seizure/Return. |
✅ 3. Special Case Handling
| Case | Handling Advice |
|---|---|
| EPA Registration | For Chapter 38 products, an EPA Registration Number is required. Without it, the shipment will be rejected. |
| UN Number & IMDG Code | Fumigants are often hazardous. Must declare UN number (e.g., UN 1362 for Aluminum Phosphide) and provide MSDS. |
| Granular Form | Emphasize "Granular" to distinguish from "Gas" or "Liquid," which may have different handling requirements. |
| Dual-Use | If used for both agricultural and industrial purposes, provide end-use declaration to support classification. |
🌍 V. Global Market Comparison (2026 Latest)
| Country/Region | Recommended HS Code | Tariff (China Origin) | Certification | Notes |
|---|---|---|---|---|
| 🇺🇸 USA | 3808.91.30.00 or 2853.10.00.00 |
37.8% - 40.0% | EPA + FDA | High tariffs; EPA Reg mandatory. |
| 🇨🇳 China | 3808.91.00.00 |
5% - 10% | Pesticide Reg | Lower tariffs; domestic pesticide license required. |
| 🇪🇺 EU | 3808.94.00 |
0% - 5% | EU Pesticide Reg | Strict REACH and BPR regulations. |
| 🇯🇵 Japan | 3808.94.00 |
0% - 5% | Fertilizer/Pesticide Law | Strict residue limits. |
| 🇦🇺 Australia | 3808.94.00 |
5% - 10% | APVMA Reg | APVMA approval mandatory. |
📌 Conclusion: - USA has the highest effective tariff due to Section 301 and IEEPA surtaxes. - EPA Registration is the biggest barrier to entry in the US market for pesticides. - China Origin products face a 37.8%-40% total tax burden, making cost control critical.
📌 VI. Common Mistakes & Pitfalls (Lessons Learned)
❌ Mistake 1: Declaring formulated pesticide granules as "Inorganic Chemicals" (Chapter 28) to save on base tariff. 👉 Consequence: CBP may reclassify as Chapter 38, leading to back taxes + penalties for misdeclaration. Also, EPA Reg may be missing.
❌ Mistake 2: Ignoring EPA Registration for Chapter 38 products. 👉 Consequence: Shipment seizure or return to origin. No pesticide can be imported for sale/use without EPA Reg.
❌ Mistake 3: Not declaring UN Number for hazardous fumigants. 👉 Consequence: Freight refusal or customs detention due to safety violations.
❌ Mistake 4: Using "Fumigant" generically without specifying chemical nature. 👉 Consequence: Customs delays for additional information. Provide detailed chemical names.
✅ Correct Approach:
"Aluminum Phosphide Granules, EPA Reg No. XXXXX-XX-XXXX, UN 1362, For Agricultural Fumigation, Net Weight 10kg"
🎯 VII. Conclusion: Precise Classification Saves Money!
🎯 Key Takeaways:
🔹 "Formulated? Think 3808! Pure Chemical? Think 2853! EPA Reg is Mandatory!" 🔹 "Granular Pesticide Tax is 40%! Chemical is 37.8%! Small difference, big compliance cost!" 🔹 "HS Code determines Tariff + EPA Requirement + Safety Compliance!"
📌 Pro Tip:
If your fumigant is originally from Vietnam, Mexico, or Thailand, you may qualify for IEEPA Exemptions, reducing the tariff to 0%-10%. Apply for Advance Ruling (CBP Ruling) before shipment to confirm HS Code and avoid clearance delays.
📣 Immediate Action:
📞 Contact a licensed customs broker + Provide EPA Reg Number + Apply for CBP Pre-Ruling 🚀 Ensure your inorganic fumigant granules clear US customs smoothly, avoid EPA issues, and optimize costs!
✨ Professional Clearance Starts with Precise Classification! 💼 Every percentage point of tax matters!
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.