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Mite Killer Water Dispersible Granules

CN β†’ US
HS Code Tariff Rate Origin Destination Doc
3808915001 40.0% CN US Official Doc
3808990400 35.0% CN US Official Doc

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πŸ•·οΈ Mite Killer Water Dispersible Granules (WDG)

Chemical Agricultural Inputs | Pesticides & Insecticides


🌐 HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional Level Clearance Strategy πŸ“Œ I. Product Definition & Classification: Do You Really Understand "Mite Killers"?

Mite Killer Water Dispersible Granules (WDG) are agricultural chemical preparations specifically designed to control mites (such as spider mites, rust mites, etc.) on crops. * "Water Dispersible Granules (WDG)": Refers to a solid formulation where the active ingredients are mixed with fillers and adjuvants, formed into granules that disperse uniformly in water upon contact. This is a common, low-dust, and high-efficiency pesticide form. * "Mite Killer": Indicates the specific target pest, falling under the broader category of Insecticides (as mites are arachnids, regulated under insecticide/pesticide trade codes).

⚠️ Key Distinction: - If the product is put up in forms or packings for retail sale (e.g., bags < 1kg, consumer-ready packaging) OR is a preparation/mixture (mixed with adjuvants, fillers, etc.), it falls under Chapter 38. - If it is a pure single active ingredient (technical grade) intended for further manufacturing, it might fall under Chapter 29. - Based on the provided <DATA>, the context implies "Preparations" or "Retail Forms", hence the classification under HS Code 3808.


πŸ“¦ II. HS Code Classification Details (2026 Latest Tariff Authority Comparison)

Based on the provided <DATA>, the product falls under the general heading of Insecticides. We must determine the specific subheading based on the formulation type.

HS Code Product Description Application Scenario Tax Detail (Base + Surtax) Total Tax
3808.91.50.01 Insecticides: Other: Other
(Generic Insecticide Preparations)
Most common WDG insecticides containing active ingredients like abamectin, pyridaben, or bifenthrin. General retail packings or preparations. Base: 5.0%
Surtax: 25.0%
30.0%
3808.99.04.00 Insecticides: Containing any aromatic or modified aromatic pesticide: Mixtures of Dicofol and application adjuvants Specific Exception: Only applies if the product is a mixture of 1,1-bis(4-chlorophenyl)-2,2,2-trichloroethanol (Dicofol) and adjuvants. Base: 0.0%
Surtax: 25.0%
25.0%

πŸ” Critical Judgment Point: - Scenario A: The Mite Killer is a standard formulation (e.g., Abamectin WDG, Pyridaben WDG) β†’ Classify as 3808.91.50.01 β†’ 30% Total Tax. - Scenario B: The Mite Killer is explicitly a mixture of Dicofol and adjuvants β†’ Classify as 3808.99.04.00 β†’ 25% Total Tax. - Most commercial "Mite Killer WDG" products today are not Dicofol-based (due to Dicofol's environmental restrictions). Therefore, 3808.91.50.01 is the most likely classification for generic mite killers.


πŸ’° III. 2026 Latest Tariff Rate Detail Explanation

βœ… Applicable Country: USA (US) βœ… Origin: China (CN) (Assumed based on surtax context) βœ… Effective Time: Current USITC/USMCA/Section 301 Tariff Structure

🎯 1. 3808.91.50.01 β€”β€” Insecticides, Other (General WDG)

Item Content
Base Tariff Rate 5.0% (ad valorem)
Section 301 Surtax +25.0% (China-origin agricultural chemicals)
Total Tariff Rate 30.0%
Tax Calculation CIF Value Γ— 30.0%
De Minimis Exemption ❌ Not Applicable (Agricultural chemicals are high-risk; even if < $800, they may be subject to scrutiny or excluded depending on specific trade policy updates. However, standard WDGs for commercial use are rarely de minimis.)
Legal Basis Path HTSUS: 3808.91.50.01 β†’ USITC Footnote 5 (Section 301)

πŸ“Œ Explanation: - The 5% base rate is the standard Most Favored Nation (MFN) rate for other insecticides. - The 25% surtax is imposed under Section 301 of the Trade Act of 1974, targeting Chinese-origin products, including many agricultural chemical preparations. - Total Cost Impact: For every $10,000 CIF value, expect $3,000 in duties.

🎯 2. 3808.99.04.00 β€”β€” Dicofol Mixtures (Special Case)

Item Content
Base Tariff Rate 0.0% (Specific duty-free provision for this subheading)
Section 301 Surtax +25.0%
Total Tariff Rate 25.0%
Tax Calculation CIF Value Γ— 25.0%
De Minimis Exemption ❌ Not Applicable
Legal Basis Path HTSUS: 3808.99.04.00 β†’ USITC Footnote 5

πŸ“Œ Explanation: - This subheading has a 0% base rate due to specific historical trade negotiations or domestic production needs for Dicofol mixtures. - However, the 25% Section 301 surtax still applies to Chinese-origin goods. - Savings: Compared to the general category (3808.91.50.01), this saves 5% in base duties. Only use this if your product is strictly a Dicofol mixture.


πŸ› οΈ IV. Customs Clearance Practical Advice (Battle-Tested Pitfall Avoidance Guide)

βœ… 1. Required Documents Checklist (None Can Be Missing)

Document Mandatory? Description
βœ… Product Spec Sheet βœ”οΈ Must list Active Ingredient (AI), AI Concentration, Formulation Type (WDG), and Other Ingredients.
βœ… MSDS (Safety Data Sheet) βœ”οΈ Critical for hazardous material handling. Must comply with GHS standards.
βœ… EPA Registration Certificate βœ”οΈ CRITICAL: In the USA, all pesticides must be registered with the EPA. Provide the EPA Registration Number (e.g., EPA Reg. No. 12345-67).
βœ… Commercial Invoice βœ”οΈ Must clearly state: "Mite Killer Water Dispersible Granules," HS Code, CIF value, and Country of Origin.
βœ… Bill of Lading/Air Waybill βœ”οΈ Standard shipping document.
βœ… Label Copy βœ”οΈ Must match the US EPA-approved label. Discrepancies can lead to seizure.

⚠️ Warning: Without an EPA Registration Number, the goods will be refused entry by US Customs and Border Protection (CBP) and the EPA.

βœ… 2. Declaration Tips (Key Mnemonic)

πŸ”₯ β€œFormulation Matters, EPA is King, Dicofol Special, Others 30%!”

Scenario Correct Declaration Incorrect Practice
Standard Mite Killer (e.g., Abamectin) HS: 3808.91.50.01
Description: "Insecticide, WDG, containing Abamectin"
Describing only as "Fertilizer" or "Plant Food" β†’ Fraud/Seizure
Dicofol-Based Mite Killer HS: 3808.99.04.00
Description: "Insecticide, WDG, containing Dicofol & Adjuvants"
Classifying as 3808.91.50.01 β†’ Overpayment of 5% base duty
Pure Active Ingredient (Technical Grade) HS: Chapter 29 (Not in <DATA>) Classifying as 3808 β†’ Wrong Chapter
Retail Pack (< 1kg) HS: 3808.91.50.01 Splitting into multiple small packages to avoid regulation β†’ Customs Audit

βœ… 3. Special Handling Cases

Situation Handling Advice
New Active Ingredient Ensure EPA registration is granted before shipping. Pre-approval letters are not sufficient for entry.
Mixtures If the product is a mixture of multiple actives, ensure it fits the "Other" category (3808.91.50.01) unless it’s a Dicofol mixture.
Damaged Packaging WDGs are hygroscopic. Ensure packaging is moisture-proof. Damaged bags may be rejected as "unfit for use" or hazardous.
Origin Marking Must clearly mark "Made in China" on the product packaging and outer cartons.

🌍 V. Global Main Market Clearance Comparison (2026 Latest)

Country/Region Recommended HS Code Tariff (China Origin) Certification Requirement Notes
πŸ‡ΊπŸ‡Έ USA 3808.91.50.01 30% (5% Base + 25% Surtax) EPA Registration Mandatory Strict EPA enforcement. Dicofol mixtures get 25%.
πŸ‡¨πŸ‡³ China 3808.91.50.00 5% - 9% (Varies by AI) Pesticide Registration Certificate Domestic registration required.
πŸ‡ͺπŸ‡Ί EU 3808.94.00 6.5% EU Pesticide Approval Highly regulated. Biocides vs. Pesticides distinction matters.
πŸ‡―πŸ‡΅ Japan 3808.93.00 6% - 14% Ministry of Agriculture Registration Positive List System for residues applies.
πŸ‡¦πŸ‡Ί Australia 3808.94.00 5% APVMA Registration Strict residue limits (MRLs).

πŸ“Œ Conclusion: - The USA is the most tariff-sensitive market due to the 25% Section 301 surtax. - The EPA Registration is the single most critical non-tariff barrier for entering the US market. Without it, no amount of correct HS coding will save the shipment.


πŸ“Œ VI. Common Mistakes & Pitfall Guide (Blood and Tears Lessons)

❌ Mistake 1: Declaring "Mite Killer" as "Fertilizer" or "Plant Growth Regulator" πŸ‘‰ Consequence: Fraud. Customs will reclassify, penalize, and possibly seize the goods. Penalties can exceed the value of the goods.

❌ Mistake 2: Ignoring the EPA Registration Number πŸ‘‰ Consequence: Entry Refusal. The goods will be held at the port and eventually destroyed or re-exported at your expense.

❌ Mistake 3: Using 3808.99.04.00 for Non-Dicofol Products πŸ‘‰ Consequence: Incorrect Classification. While it saves 5% base duty, it is a false declaration. If audited, you face back-taxes and fines.

❌ Mistake 4: Poor Packaging for WDG πŸ‘‰ Consequence: Moisture Damage. WDGs clump and become unusable if exposed to humidity. This leads to claims of "non-conforming goods."

βœ… Correct Practice:

"Mite Killer, Water Dispersible Granules, 2% Abamectin, EPA Reg. No. 12345-67, Made in China, HS Code 3808.91.50.01"


🎯 VII. Conclusion: Professional Declaration, Time-Saving, Cost-Effective!

🎯 Remember the Mantra:

πŸ”Ή "EPA First, HS Second, Surcharge Third, Documentation Last!" πŸ”Ή "WDG is 30% (General), Dicofol is 25% (Special), No EPA is 100% Rejected!"


πŸ“Œ Pro Tip: If your Mite Killer contains new or novel active ingredients, consult with a customs broker and EPA regulatory consultant before shipping. The cost of pre-shipment consultation is far less than the cost of demurrage and destruction at the port.


πŸ“£ Immediate Action:

πŸ“ž Verify EPA Registration Number πŸ“„ Prepare MSDS and Spec Sheet 🏷️ Mark "Made in China" Clearly πŸš€ Ensure Smooth Clearance, Minimize Tariff Burden, Maximize Profit!


✨ Professional Customs Clearance Starts with Precise Classification! πŸ’Ό Every Dollar of Tariff is Worth Calculating Precisely!

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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.