Plant Growth Regulator for Flower and Fruit Retention
CN β US| HS Code | Tariff Rate | Origin | Destination | Doc |
|---|---|---|---|---|
| 3808931500 | 41.5% | CN | US | Official Doc |
| 3808999501 | 40.0% | CN | US | Official Doc |
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AI Analysis
πΏ Plant Growth Regulators for Flower and Fruit Retention (PGRs)
π HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional Strategy
π I. Product Definition & Classification: Do You Really Understand "PGRs"?
Plant Growth Regulators (PGRs) for flower and fruit retention are chemical substances used in agriculture to enhance crop yield and quality by preventing premature dropping of flowers or fruits. In international trade, these products are strictly regulated under Chapter 38 of the Harmonized System (HS), specifically as "other chemical products" when put up for retail sale or as preparations.
The classification depends heavily on: 1. Active Ingredient: Whether the product contains aromatic or modified aromatic herbicides, anti-sprouting agents, or PGRs. 2. Formulation: Whether it is a pure chemical or a mixed preparation. 3. Packaging: Retail-ready forms vs. bulk industrial packings.
β οΈ Key Distinction:
- If the product contains aromatic or modified aromatic plant-growth regulators β It falls under 3808.93.15.00 (Lower Duty).
- If it contains non-aromatic regulators or is a generic "other" preparation β It falls under 3808.99.95.01 (Higher Duty with Additional Taxes).
π¦ II. HS Code Classification Details (2026 Latest Tariff Authority Match)
Based on the provided data, here are the two possible classifications for "Plant Growth Regulator for Flower and Fruit Retention":
| HS Code | Product Description | Applicable Scenario | Active Ingredient Type | Tax Rate (Total) |
|---|---|---|---|---|
3808.93.15.00 |
Herbicides, anti-sprouting products, and plant-growth regulators: Containing any arromatic or modified aromatic plant-growth regulator | Products with aromatic-based PGRs (e.g., certain auxins or cytokinins derived from aromatic compounds) | β Aromatic/Modified Aromatic | 0.0% |
3808.99.95.01 |
Insecticides, rodenticides, etc.: Other: Other: Other: Other: Other | Generic PGRs, non-aromatic formulations, or mixtures not specifically listed above | β Non-Aromatic / Other | 30.0% |
π Critical Reminder:
- The key differentiator is the chemical nature of the active ingredient.
- Aromatic compounds (containing benzene rings or similar structures) qualify for the 0% duty under3808.93.15.00.
- Non-aromatic or generic preparations fall under3808.99.95.01, subject to 30% total tax.
- Misclassification can lead to significant duty underpayment penalties or clearance delays.
π° III. 2026 Latest Tariff Rate Breakdown (Detailed Tax Clauses)
β Applicable Country: United States (US)
β Origin: China (CN)
β Effective Date: Current rates as per 2026 tariff schedule
π― 1. 3808.93.15.00 ββ Aromatic/Modified Aromatic Plant Growth Regulators
| Item | Content |
|---|---|
| Base Tariff | 0.0% (ad valorem) |
| Additional Tariff (Section 301 / IEEPA) | 0.0% |
| Total Tax Rate | 0.0% |
| Tax Calculation | CIF Value Γ 0% = $0 |
| De Minimis Exemption | β Not Applicable (Chemical products generally excluded from de minimis) |
| Legal Basis | HS:3808.93.15.00 β USITC:3808.93.15.00 |
π Explanation:
- This code offers a zero-duty advantage for products containing aromatic or modified aromatic PGRs.
- This is a strategic classification if your productβs active ingredient is chemically aromatic.
- No additional Section 301 or IEEPA tariffs apply to this specific subheading.
π― 2. 3808.99.95.01 ββ Other Plant Growth Regulators / General Preparations
| Item | Content |
|---|---|
| Base Tariff | 5.0% (ad valorem) |
| Additional Tariff (Section 301 / IEEPA) | +25.0% |
| Total Tax Rate | 30.0% |
| Tax Calculation | CIF Value Γ 30% |
| De Minimis Exemption | β Not Applicable |
| Legal Basis | HS:3808.99.95.01 β USITC:3808.99.95.01 β FOOTNOTE:301 |
π Note:
- The 5% base duty is standard for "other" chemical preparations.
- The 25% additional tariff is applied due to trade measures (e.g., Section 301 tariffs on Chinese chemical goods).
- Total liability is 30%, which is significantly higher than the aromatic category.
- This applies to most common PGRs (e.g., naphthaleneacetic acid, gibberellins) if they do not meet the "aromatic" definition in the specific subheading.
π οΈ IV. Customs Clearance Practical Advice (Real-World Pitfall Avoidance)
β 1. Preparation Checklist (Essential Documents)
| Document | Required | Notes |
|---|---|---|
| β Product Specification Sheet | βοΈ | Must list active ingredients and their chemical structure (to prove aromatic/non-aromatic status). |
| β COA (Certificate of Analysis) | βοΈ | Confirms purity and composition. |
| β Safety Data Sheet (SDS) | βοΈ | Required for chemical clearance; indicates hazardous nature if any. |
| β Formulation Detail | βοΈ | % of active ingredient vs. inert carriers. |
| β Commercial Invoice | βοΈ | Clearly state "Plant Growth Regulator for Fruit Retention." |
| β EPA Registration Number (if US-bound) | βοΈ | PGRs may require EPA approval if marketed as such in the US. |
| β Country of Origin Certificate | βοΈ | To confirm China origin for tariff application. |
β 2. Declaration Tips (Key Rules)
π₯ "Classify by Chemistry, Not Just Function!"
| Scenario | Correct HS Code | Error Consequence |
|---|---|---|
| Product contains aromatic PGR (e.g., 2,4-D derivatives with aromatic rings) | 3808.93.15.00 |
β 0% Duty |
| Product contains non-aromatic PGR (e.g., simple aliphatic compounds) | 3808.99.95.01 |
β 30% Duty |
| Mixture with undefined active ingredients | 3808.99.95.01 |
β 30% Duty + Risk of Audit |
| Bulk industrial chemical (not retail) | Different HS Code (Not in Dataset) | β May fall under Ch. 29, different tariffs |
π Critical Warning:
- Do not declare as "Herbicide" if it is a PGR. Misclassification can lead to penalties and detention.
- Ensure the chemical structure is clearly documented. If the regulator contains an aromatic ring, emphasize this in the spec sheet to justify3808.93.15.00.
β 3. Special Cases
| Case | Handling Advice |
|---|---|
| EPA-Regulated PGRs | If imported into the US, ensure EPA registration is valid. Customs may request EPA clearance documents. |
| Blend with Fertilizers | If mixed with fertilizers, it may be classified under Ch. 31 (Fertilizers) instead of Ch. 38. Check formulation. |
| Organic PGRs | If derived from natural sources but chemically aromatic, still qualifies under 3808.93.15.00 if structure matches. |
π V. Global Market Comparison (2026 Overview)
| Country/Region | Recommended HS Code | Tariff (China Origin) | Notes |
|---|---|---|---|
| πΊπΈ USA | 3808.93.15.00 |
0% | If aromatic; else 3808.99.95.01 at 30% |
| π¨π³ China | 3808.93.15.00 |
~5-7% | Domestic tariffs vary; check latest MOF list |
| πͺπΊ EU | 3808.93 |
0% | Most chemical preparations have 0% duty in EU |
| π¦πΊ Australia | 3808.93 |
5% | Standard duty for agricultural chemicals |
π Conclusion:
- USA is the most critical market for tariff optimization.
- 0% vs. 30% is a massive difference. Ensure proper chemical classification.
π VI. Common Mistakes & Pitfalls (Lessons Learned)
β Mistake 1: Declaring all PGRs under the same HS code without checking chemical structure.
π Consequence: Overpaying 30% duty when 0% was available, or underpaying and facing audits.
β Mistake 2: Ignoring the "aromatic" definition.
π Consequence: Customs may reclassify and assess back duties + penalties.
β Mistake 3: Missing EPA Registration (for US imports).
π Consequence: Goods seized or returned by US Customs and Border Protection (CBP).
β Correct Approach:
"Plant Growth Regulator (Aromatic), Model XYZ, for Fruit Retention, EPA Reg. No. 12345, Chemical Structure: Aromatic Benzene Derivative"
π― VII. Conclusion: Smart Classification Saves Money
π― Key Takeaway:
πΉ "If Aromatic β 0% Duty"
πΉ "If Non-Aromatic β 30% Duty"
πΉ "Document Structure, Not Just Function!"
π Pro Tip:
- If your product is a blend, request a chemical analysis report to confirm the presence of aromatic structures.
- Consider Advance Rulings from US CBP if uncertain about classification.
π£ Act Now:
π Contact a Customs Broker + Provide Chemical Structure + Apply for Pre-Ruling
π Optimize Your Tariff, Maximize Your Profit!
β¨ Precision Classification Starts Here!
πΌ Every Percentage Point Counts in Global Trade!
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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.