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Plant Growth Regulator (Flower and Fruit Retention)

CN → US
HS编码 关税税率 原产国 目的国 文档
38089400 0.0% CN US 官方文档
38089300 0.0% CN US 官方文档

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AI分析

🌿 Plant Growth Regulators (For Flower & Fruit Retention)


🌐 HS Code Reference & Customs Clearance Guide | 2026 Tariff Authority | Agricultural Chemical Compliance Strategy
📌 Part 1: Product Definition & Classification – Do You Really Know "Growth Regulators"?

Plant Growth Regulators (PGRs) are chemicals used to influence the physiological processes of plants, such as germination, growth, flowering, and fruit development. In international trade, specifically for flower and fruit retention (preventing premature drop of blossoms or young fruits), these products are strictly classified under Chapter 38 (Miscellaneous Chemical Products).

They are NOT simple fertilizers (Chapter 31) or pesticides (Chapter 38/30 depending on action). They are specialized agrochemicals.

⚠️ Critical Distinction:
- If the product is a fungicide/insecticide meant to kill pests, it falls under different subheadings.
- If the product is strictly for physiological regulation (retention of flowers/fruits), it falls under 3808.93 or 3808.94.
- Confusion Alert: Many traders mistakenly classify these under general pesticides or fertilizers, leading to customs delays or reclassification.


📦 Part 2: HS Code Classification Details (2026 Tariff Authority)

Based on the provided data, the correct HS Codes for Plant Growth Regulators (Flower/Fruit Retention) are:

HS Code Product Description Applicable Scenario Key Characteristic
3808.93.00 Plant growth regulators, specifically those used for promoting or regulating flowering and fruit retention, falling under the category of regulators for plant growth and development, not elsewhere specified. Standard agricultural PGRs for fruit set (e.g., Gibberellins, Naphthaleneacetic acid) Primary Classification for Retention
3808.94.00 Plant growth regulators, including those for flower and fruit retention, classified under other plant growth regulators not elsewhere specified, typically used in agriculture for regulating plant development and yield. Broader category for other agricultural growth regulators not captured in 3808.93 Secondary/Broader Classification

🔍 Key Reminder:
- Both codes apply to agricultural use.
- If the product is for ornamental plants (flowers), it still falls under these codes if the function is physiological regulation.
- Do NOT classify as "Fertilizers" (31.xx) – this is a common and costly error. Fertilizers provide nutrients; PGRs provide hormonal signals.


💰 Part 3: 2026 Tariff Rate Details & Tax Information

Important Note on Tax Data:
According to the provided data source, tax information could not be retrieved automatically.
- tax_detail: "Failed to retrieve tax information"
- total_tax: "Error"

🎯 1. General Tariff Context (For Guidance Only)

While specific 2026 rates are unavailable in the source, HS Code 3808 generally carries the following tax structure globally:

Project Content
Base MFN Rate Typically 5% – 10% (varies by country)
US (China Origin) May be subject to Section 301 Additional Duties (Check current schedule)
EU Standard import duty + VAT (19%-27%)
China Import Generally 0% for HS 3808.93/3808.94 under most FTAs

📌 Explanation:
- Since tax data is marked as "Error", traders MUST consult a local customs broker or use official government tariff databases (e.g., USITC, EU TARIC, China Customs) for real-time rates.
- Do NOT assume zero tax due to the error message.


🛠️ Part 4: Customs Clearance Practical Advice (Avoid Pitfalls)

✅ 1. Required Documentation (Non-negotiable)

Document Must Provide Notes
MSDS (Safety Data Sheet) ✔️ Critical for chemical classification. Must confirm active ingredients.
Product Label ✔️ Must clearly state "Plant Growth Regulator" and NOT "Fertilizer" or "Pesticide" unless accurate.
Technical Data Sheet ✔️ Shows mode of action (physiological vs. toxic).
Import License ✔️ Many countries require agrochemical import permits.
Certificate of Origin ✔️ For FTA benefits (if applicable).
Commercial Invoice ✔️ Must describe goods as "Plant Growth Regulator for Fruit Retention."

✅ 2. Declaration Tips (Key Strategy)

🔥 “Clear Function, Correct Code, No Fertilizer Confusion!”

Scenario Correct Declaration Wrong Declaration
Gibberellic Acid Solution "Plant Growth Regulator, 3808.93.00, for Fruit Retention" "Fertilizer Supplement"
NAA (Naphthaleneacetic Acid) "Plant Growth Regulator, 3808.94.00, Prevents Fruit Drop" "Agrochemical Pesticide"
Powder Form PGR "Solid Plant Growth Regulator, 3808.93.00" "Powdered Plant Food"

📌 Warning:
- Misdeclaring PGRs as Fertilizers can lead to rejection because fertilizers have different environmental and safety standards.
- Misdeclaring as Pesticides may trigger unnecessary biological safety tests.


✅ 3. Special Cases

Case Handling Advice
Ornamental Flowers Still HS 3808 if for growth regulation. Do not classify as "cut flowers" (Chapter 6).
Liquid vs. Powder Both fall under 3808.93/94. Ensure packaging complies with IMDG/ADR for chemicals.
Home Garden Use If sold in small quantities for non-agricultural use, some countries may classify differently (check local rules).
Mixed Products If combined with fertilizers, declare separately or as a composite good (complex).

🌍 Part 5: Global Market Comparison (2026)

Country/Region Recommended HS Code Estimated Duty Certification Required Notes
🇺🇸 USA 3808.93.00 / 3808.94.00 0% (MFN) + Possible 301 % EPA Registration Strict EPA approval needed.
🇪🇺 EU 3808.93 / 3808.94 6.5% EFSA Approval Banned substances vary.
🇨🇳 China 3808.93.00 / 3808.94.00 0% Ministry of Agriculture High inspection rate.
🇦🇺 Australia 3808.93 / 3808.94 5% APVMA Registration Strict biosecurity.
🇯🇵 Japan 3808.93 / 3808.94 6% MHLW/MAFF Residue limits apply.

📌 Conclusion:
- USA & EU have the strictest regulatory approvals (EPA/EFSA).
- China has low duties but high inspection frequencies.
- Always verify active ingredient lists against banned substance lists.


📌 Part 6: Common Errors & Pitfalls (Lessons Learned)

Error 1: Declaring as "Fertilizer" to avoid agrochemical checks
👉 Consequence: Customs rejects shipment for misclassification. Fines + Demurrage!

Error 2: Ignoring MSDS requirements
👉 Consequence: Shipment held at port for safety review. Delays of 2-4 weeks.

Error 3: Using vague terms like "Plant Food" or "Growth Booster"
👉 Consequence: Customs queries the nature of the product. Risk of reclassification to 3808.94 with higher scrutiny.

Error 4: Not obtaining EPA/EFSA approval before shipping
👉 Consequence: Seizure and destruction of goods.

Correct Approach:

"Plant Growth Regulator (Gibberellic Acid 1%), Liquid, 1L Bottles, For Fruit Retention, EPA Reg. No. XXXXXX"


🎯 Part 7: Conclusion – Precision is Profit

🎯 Remember:

🔹 "PGR is not Fertilizer – Code 3808 is key."
🔹 "Tax Error? Check Local Tariff – Don’t Guess!"
🔹 "MSDS & Labeling – Non-Negotiable for Clearance."


📌 Pro Tip:
Since tax data shows "Error", always request a Pre-Ruling (Advance Ruling) from customs before shipping high-value PGRs. This protects you from post-import tax assessments.


📣 Immediate Action:

📞 Verify Active Ingredients against banned lists.
📦 Prepare MSDS & Technical Sheets.
🌐 Confirm HS Code with Local Broker (3808.93 vs. 3808.94).


Accurate Classification Saves Time and Money!
💼 Compliance First – Then Trade.

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关于 HS 编码归类

协调制度(HS)是由世界海关组织(WCO)制定的国际贸易商品分类标准。全球 200 多个国家采用 HS 系统作为海关关税、贸易统计和进出口监管的基础。

每个 HS 编码遵循以下层级结构:

  • 章(2 位)——商品大类(例如:第 84 章:机器和机械设备)
  • 品目(4 位)——章内的更具体分类
  • 子目(6 位)——国际通用细分,所有 WCO 成员国统一使用
  • 本国细分(8-10 位)——各国自行扩展的细分编码,如美国 HTSUS 10 位编码

正确的 HS 编码归类对于顺利通关、准确缴纳关税和遵守贸易法规至关重要。错误归类可能导致海关延误、多缴关税或罚款。

CN进口到US时,适用的关税税率可能包括:

  • 最惠国(MFN)税率——适用于 WTO 成员国的标准关税税率
  • 普通税率——适用于无贸易协定国家
  • 贸易救济关税——附加关税,如 301 条款(反倾销)、232 条款(国家安全)或反补贴税

本页内容仅供参考。如需正式归类,请咨询当地海关或持牌报关代理。