Sethoxydim Plant Growth Regulator Water Agent
CN β US| HS Code | Tariff Rate | Origin | Destination | Doc |
|---|---|---|---|---|
| 3808930500 | 35.0% | CN | US | Official Doc |
| 3808931500 | 41.5% | CN | US | Official Doc |
| 2933392500 | 16.5% | CN | US | Official Doc |
| 2933392700 | 16.5% | CN | US | Official Doc |
AI Analysis
π± Sethoxydim Plant Growth Regulator Water Agent (Herbicide Formulation)
π HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional Clearance Strategy π I. Product Definition & Classification: Do You Truly Understand βSethoxydimβ?
Sethoxydim is a widely used post-emergence cyclohexanedione herbicide, primarily effective against annual and perennial grasses in broadleaf crops. In international trade, it is critical to distinguish whether the product is a technical grade ingredient or a formulated product.
Technical Grade Sethoxydim: The pure active pharmaceutical/chemical ingredient (API). Formulated Product (Water Agent/Solution): Sethoxydim mixed with surfactants, solvents, and water, ready for agricultural application.
β οΈ Key Distinction Point:
- If the product is a mixture/formulation (e.g., "Water Agent," "Emulsion," "Suspension") intended for direct agricultural use β It generally falls under Chapter 38 (Pharmaceutical/Horticultural Preparations).
- If the product is pure Sethoxydim (chemical substance, high purity) β It falls under Chapter 29 (Organic Chemicals), specifically heterocyclic compounds.
π¦ II. HS Code Classification Details (2026 Latest Tariff Authority Comparison)
| HS Code | Product Description | Application Scenario | Taxation Profile |
|---|---|---|---|
3808.93.05.00 |
Sethoxydim Plant Growth Regulator Water Agent, matching key active ingredients and formulation forms. Specific mixture application requirements. | Commercial agricultural herbicide solutions, ready-to-use water emulsions. | 35.0% Total |
3808.93.15.00 |
Sethoxydim Plant Growth Regulator Water Agent, classified as an aromatic herbicide formulation. | Formulations emphasizing aromatic components or specific regulatory definitions for aromatic herbicides. | 41.5% Total |
2933.39.25.00 |
Sethoxydim: Heterocyclic compound with an unfused pyridine ring nitrogen, used in herbicides. | Pure technical grade Sethoxydim (Active Ingredient). | 16.5% Total |
2933.39.27.00 |
Sethoxydim: Heterocyclic compound with a pyridine ring nitrogen, used as a plant growth regulator. | Pure technical grade Sethoxydim (Active Ingredient). | 16.5% Total |
π Key Reminder:
- Formulations vs. Pure Chemicals: Customs authorities strictly differentiate between "Preparations" (Ch 38) and "Chemicals" (Ch 29).
- If your product is a "Water Agent" (ζ°΄ε), it is almost certainly a formulation and should be classified under 3808.93 (Herbicides, Plant Growth Regulators).
- Misclassifying a formulation as a pure chemical (2933) may lead to audits, penalties, or forced reclassification with higher effective costs due to disputes.
π° III. 2026 Latest Tariff Rate Detailed Breakdown (Including Additional Taxes, Policy Surcharges)
β Applicable Country: United States (US)
β Origin: China (CN)
β Effective Date: Ongoing (Section 301 & IEEPA Surcharges Apply)
π― 1. 3808.93.05.00 β Sethoxydim Water Agent (Specific Mixture)
| Item | Content |
|---|---|
| Basic Tariff | 0.0% (Ad Valorem) |
| Section 301 Additional Tariff | +25.0% |
| IEEPA Surcharge (122 Clause) | +10.0% |
| Total Tariff Rate | 35.0% |
| Tax Calculation | CIF Value Γ 35% |
| De Minimis Eligibility | β No (Herbicides/Chemicals often excluded or subject to strict entry types) |
| Legal Basis Path | USITC:3808.93.05.00 β Footnote: Section 301 (Item 4) β IEEPA:9903.01.24 |
π Explanation:
- This is the most common classification for commercial water-agent formulations.
- The "Base 0%" is misleading; the 35% total burden is significant.
- 122 Clause (IEEPA): Often applied to specific chemical imports from China under emergency economic powers.
π― 2. 3808.93.15.00 β Aromatic Herbicide Formulation
| Item | Content |
|---|---|
| Basic Tariff | 6.5% (Ad Valorem) |
| Section 301 Additional Tariff | +25.0% |
| IEEPA Surcharge (122 Clause) | +10.0% |
| Total Tariff Rate | 41.5% |
| Tax Calculation | CIF Value Γ 41.5% |
| De Minimis Eligibility | β No |
| Legal Basis Path | USITC:3808.93.15.00 β Footnote: Section 301 (Item 4) β IEEPA:9903.01.24 |
π Note:
- If customs determines the formulation contains aromatic solvents or meets specific "aromatic herbicide" definitions, the base rate jumps to 6.5%.
- This results in the highest effective tax rate (41.5%) among the listed codes.
- Risk: Avoid this code unless explicitly required by the chemical profile.
π― 3. 2933.39.25.00 & 2933.39.27.00 β Pure Sethoxydim (Technical Grade)
| Item | Content |
|---|---|
| Basic Tariff | 6.5% (Ad Valorem) |
| Section 301 Additional Tariff | 0.0% (Often exempt or lower list for certain API inputs) |
| IEEPA Surcharge (122 Clause) | +10.0% |
| Total Tariff Rate | 16.5% |
| Tax Calculation | CIF Value Γ 16.5% |
| De Minimis Eligibility | β No |
| Legal Basis Path | USITC:2933.39.25.00 / 2933.39.27.00 β IEEPA:9903.01.24 |
π Explanation:
- Lowest Tax Burden (16.5%).
- Applicable ONLY if you are importing pure Sethoxydim powder/crystal (API) for further processing.
- CRITICAL: If you import a "Water Agent" (liquid formulation) and declare it under 2933, Customs will likely reject the entry or reclassify it to 3808, resulting in penalties.
π οΈ IV. Customs Clearance Practical Advice (Combat Pitfall Guide)
β 1. Essential Documentation Checklist (Non-negotiable)
| Document | Required | Description |
|---|---|---|
| β Certificate of Analysis (COA) | βοΈ | Must clearly state "Active Ingredient: Sethoxydim [X]%" and "Formulation Type: Water Agent/Emulsion". |
| β MSDS / SDS (Safety Data Sheet) | βοΈ | Section 3 must list Sethoxydim. Section 15 must indicate agricultural/herbicidal use. |
| β Label & Packaging Photos | βοΈ | Must show EPA Reg. Number (if US market) or local equivalent, usage instructions, and hazard symbols. |
| β Commercial Invoice | βοΈ | Description: "Sethoxydim Herbicide Formulation, Water Agent, [Concentration]%". Do NOT just write "Chemical". |
| β Statement of Non-Aromatic/Component | βοΈ | If claiming 3808.93.05.00, provide a technical explanation why itβs not "Aromatic" (to avoid 41.5% tax). |
| β EPA Notification/Registration | βοΈ | For herbicides entering the US, EPA registration is mandatory for clearance. |
β 2. Declaration Tips (Key Mantra)
π₯ βFormula is Key, Pure is Rare, Name Specific, Tax Lower!β
| Scenario | Correct Declaration | Wrong Approach |
|---|---|---|
| Liquid Water Agent (Ready-to-Use) | 3808.93.05.00 |
Declare as 2933.39.25.00 (Pure Chemical) β High Risk of Audit/Fine |
| Technical Grade Powder (API) | 2933.39.25.00 or 2933.39.27.00 |
Declare as 3808 (Formulation) β Overpay Taxes (16.5% vs 35%) |
| Mixture with Aromatic Solvents | 3808.93.15.00 |
Attempt to hide aromatic content β Penalty + Retrospective Tax |
| General Herbicide Solution | 3808.93.05.00 |
Generic "Pesticide" without specifying Sethoxydim β Delay/Rejection |
β 3. Special Situation Handling
| Situation | Handling Advice |
|---|---|
| OEM Private Label | Provide a letter from the brand owner confirming the formula is identical to the reference code. |
| Partial Blend (Sethoxydim + other APIs) | If Sethoxydim is the principal active ingredient, use 3808.93.05.00. If equal, consult customs broker for "Principal Active Ingredient" declaration. |
| EPA Registration Pending | Cannot Clear. Ensure EPA Reg. Number is on the label before shipment. |
| Sample Shipment | Even samples of herbicides require proper HS code declaration and may be subject to Section 301 duties regardless of value. |
π V. Global Market Clearance Comparison (2026 Latest)
| Country/Region | Recommended HS Code | Estimated Tax | Certification | Remarks |
|---|---|---|---|---|
| πΊπΈ USA | 3808.93.05.00 |
35% (16.5% if API) | EPA Registration + MSDS | Strict on formulation vs. API distinction. |
| π¨π³ China | 3808.93.05.00 |
6.5% (Base) + VAT | N/A | Lower entry barriers for domestic trade. |
| πͺπΊ EU | 3808.93.05.00 |
Various | EU Pesticide Regulation (PPB) | Requires active substance approval. |
| π¦πΊ Australia | 3808.93.05.00 |
5% + GST | APVMA Registration | Strict biosecurity checks. |
π Conclusion:
- USA is the most critical market due to high Section 301 + IEEPA surcharges.
- API Import (2933) is cheaper (16.5%) but requires further formulation processing.
- Formulation Import (3808) is more expensive (35%-41.5%) but ready for sale.
- Accuracy in declaration is the #1 factor to avoid customs delays.
π VI. Common Mistakes & Pitfall Guide (Blood & Tears Lessons)
β Mistake 1: Declaring a Water Agent as Pure Sethoxydim (2933)
π Consequence: Customs will reject or reclassify to 3808.93.05.00, leading to back taxes (18.5% difference) + penalties.
β Mistake 2: Ignoring the IEEPA 10% Surcharge in cost calculations
π Consequence: Profit margin erosion. Always budget for 35% total tax for formulations, not just 25%.
β Mistake 3: Missing EPA Reg. Number on the label
π Consequence: Cargo detained at US port. No exceptions for commercial herbicides.
β Mistake 4: Using generic terms like "Plant Growth Regulator" without specifying "Sethoxydim"
π Consequence: Customs ambiguity, potential classification to higher-duty categories or refusal.
β Correct Practice:
"Sethoxydim Herbicide, 15% Water Agent, Formulated Product, EPA Reg. No. XXXXX-XXXX, For Agricultural Use Only"
π― VII. Conclusion: Precise Classification, Cost Control, Smooth Clearance!
π― Remember the Mantra:
πΉ βWater Agent is 3808, Pure API is 2933. Donβt mix them up!β
πΉ β35% Total Tax for Formulations, 16.5% for API. Know your stock!β
πΉ βEPA Number is Mandatory, or Your Cargo Wonβt Pass!β
π Pro Tip:
If you are importing bulk formulations for further dilution, consider API import (2933) to save ~18.5% in taxes, but factor in local formulation costs.
For ready-to-use products, stick to3808.93.05.00and ensure your MSDS and Labels are flawless.
π£ Immediate Action:
π Contact a Licensed Customs Broker
π Prepare MSDS + EPA Reg. Number + COA
π Pre-arrange HS Code Ruling to avoid surprises at the border!
β¨ Professional Clearance Starts with Accurate Classification!
πΌ 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) 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.