Grain Inorganic Sterilizer
CN → US| HS编码 | 关税税率 | 原产国 | 目的国 | 文档 |
|---|---|---|---|---|
| 2835295100 | 39.1% | CN | US | 官方文档 |
| 3808923000 | 40.0% | CN | US | 官方文档 |
| 3808997000 | 40.0% | CN | US | 官方文档 |
| 3105900050 | 35.0% | CN | US | 官方文档 |
| 3105900010 | 35.0% | CN | US | 官方文档 |
商品图片
AI分析
🌾 Grain Inorganic Sterilizer: HS Code Classification & Clearance Strategy (2026)
🌐 HS Code Reference & Clearance Guide | 2026 Latest Tariff Analysis | Professional Customs Strategy
📌 I. Product Definition: What is a "Grain Inorganic Sterilizer"?
Grain Inorganic Sterilizer refers to chemical or physical agents used to kill pests, fungi, bacteria, and viruses in stored grains (such as wheat, corn, rice, soybeans). The key distinction here is "Inorganic" (based on mineral salts, metals, or non-carbon-based compounds) versus "Organic" (synthetic organic chemicals).
In international trade, this product is tricky because it sits at the intersection of chemicals, pesticides, and agricultural inputs. Misclassification can lead to massive tax discrepancies or customs rejection.
⚠️ Critical Distinction:
- If the primary function is killing organisms (fungi/pests) → It is likely a Pesticide/Fungicide (Chapter 38).
- If the primary function is nutrient-based or fertilizer-adjacent → It might be misclassified as Fertilizer (Chapter 31), which is a high-risk error.
- If it is a basic inorganic salt not primarily for disinfection → It could fall under Inorganic Chemicals (Chapter 28).
📦 II. HS Code Classification Details (Based on Provided Data)
According to the provided dataset, the system has identified 5 potential HS Codes. Below is the detailed breakdown, tax analysis, and official justification for each.
1. 🧪 HS Code: 2835.29.51.00
Description: Other phosphates (Inorganic Chemicals Category)
| Attribute | Details |
|---|---|
| Summary from Data | "Based on the fact that inorganic bactericides and phosphates both belong to the category of inorganic compounds, the inference fits other categories." |
| Total Tax Rate | 39.1% |
| Tax Breakdown | Base Duty: 4.1% + Section 301 (Add-on): 25.0% + Section 122: 10% |
| Why this code? | The classifier assumes that since the product is "inorganic" and potentially contains phosphate-based salts, it fits the "Other Phosphates" heading under Chapter 28. |
| Risk Level | ⚠️ Medium – This treats the product as a raw chemical, not a formulated pesticide. |
2. 🛡️ HS Code: 3808.92.30.00
Description: Pesticides, Fungicides, Herbicides (Inorganic Substances)
| Attribute | Details |
|---|---|
| Summary from Data | "Purpose is bactericide, material fits containing inorganic substances, matching based on the keyword 'inorganic' in the name." |
| Total Tax Rate | 40.0% |
| Tax Breakdown | Base Duty: 5.0% + Section 301 (Add-on): 25.0% + Section 122: 10% |
| Why this code? | This is the most logical classification for a "sterilizer." Chapter 38 covers "Prepared Pest Control Products." Subheading 92 specifically targets "Inorganic substances." |
| Risk Level | ✅ Low – Matches both function (sterilizer/pesticide) and material (inorganic). |
3. 🛡️ HS Code: 3808.99.70.00
Description: Other Prepared Pest Control Products (Inorganic)
| Attribute | Details |
|---|---|
| Summary from Data | "Inorganic corresponds to inorganic substances in the code, sterilizer corresponds to purpose, both material and purpose match requirements." |
| Total Tax Rate | 40.0% |
| Tax Breakdown | Base Duty: 5.0% + Section 301 (Add-on): 25.0% + Section 122: 10% |
| Why this code? | This is a "catch-all" for inorganic pesticides that don't fit into the more specific sub-categories of 3808.92. It confirms the dual match of purpose (sterilization) and material (inorganic). |
| Risk Level | ✅ Low – Strong functional match. |
4. ⚠️ HS Code: 3105.90.00.50
Description: Fertilizers, Other (Inorganic Chemicals Category)
| Attribute | Details |
|---|---|
| Summary from Data | "Inorganic bactericides belong to the category of inorganic chemical substances, fitting the material attributes of other categories in fertilizer products." |
| Total Tax Rate | 35.0% |
| Tax Breakdown | Base Duty: 0.0% + Section 301 (Add-on): 25.0% + Section 122: 10% |
| Why this code? | HIGH RISK ERROR POTENTIAL. The classifier incorrectly groups "inorganic" with "fertilizer" based on material similarity, ignoring the primary function (killing germs vs. feeding plants). |
| Risk Level | 🔴 High – Misclassification. A sterilizer is not a fertilizer. |
5. ⚠️ HS Code: 3105.90.00.10
Description: Fertilizers Containing Nitrogen, Phosphorus, or Potassium
| Attribute | Details |
|---|---|
| Summary from Data | "Inorganic bactericides belong to the category of chemical fertilizers/pesticides, consistent with the material attributes of mineral or chemical fertilizers containing nitrogen, phosphorus, and potassium." |
| Total Tax Rate | 35.0% |
| Tax Breakdown | Base Duty: 0.0% + Section 301 (Add-on): 25.0% + Section 122: 10% |
| Why this code? | HIGH RISK ERROR POTENTIAL. This assumes the inorganic component is N-P-K (Nitrogen-Phosphorus-Potassium), which is standard for fertilizers but not necessarily for sterilizers (which may use copper, zinc, or chlorine). |
| Risk Level | 🔴 High – Misclassification. |
💰 III. 2026 Tariff Rate Detailed Explanation (USA Import)
✅ Applicable Country: United States (US)
✅ Origin: China (CN) (Assumed based on Section 301/122 references)
✅ Effective Date: 2025 onwards
🎯 Scenario A: Correct Classification as Pesticide (3808.92.30.00 or 3808.99.70.00)
| Item | Content |
|---|---|
| Base Duty | 5.0% |
| USITC Add-on (Section 301) | +25.0% |
| Section 122 Add-on | +10.0% |
| Total Tax Rate | 40.0% |
| Calculation | CIF Value × 40% |
| De Minimis Exemption | ❌ Not Applicable (Denied) |
| Legal Basis Path | Section 301 → Section 122 → HS 3808 |
📌 Interpretation:
- 5% Base Duty: Standard tariff for prepared pesticides.
- 25% Section 301: Retaliatory tariff on Chinese goods.
- 10% Section 122: Tariff on specific Chinese industrial inputs.
- Total 40% is the correct and expected rate for a formulated inorganic sterilizer.
🎯 Scenario B: Incorrect Classification as Chemical (2835.29.51.00)
| Item | Content |
|---|---|
| Base Duty | 4.1% |
| USITC Add-on | +25.0% |
| Section 122 Add-on | +10.0% |
| Total Tax Rate | 39.1% |
| Risk | Audit Trigger. Customs may reject this because "Sterilizer" is a functional term, not a chemical compound name. |
🎯 Scenario C: Dangerous Misclassification as Fertilizer (3105.90.00.50 / .10)
| Item | Content |
|---|---|
| Base Duty | 0.0% |
| USITC Add-on | +25.0% |
| Section 122 Add-on | +10.0% |
| Total Tax Rate | 35.0% |
| Risk | CRITICAL VIOLATION. |
| > 1. Legal Violation: EPA (Environmental Protection Agency) regulates pesticides. Fertilizers are regulated differently. | |
| > 2. Penalty: Import of unregistered pesticides can lead to seizure, fines, and criminal charges. | |
| > 3. Tax Difference: While 35% is cheaper than 40%, the legal risk is unacceptable. |
🛠️ IV. Customs Clearance Practical Advice (Action Plan)
✅ 1. Documentation Checklist (Mandatory)
| Document | Required? | Notes |
|---|---|---|
| Product MSDS (Material Safety Data Sheet) | ✔️ | Must clearly state "Inorganic" composition and "Sterilization" function. |
| EPA Registration Number | ✔️ | Critical for US Imports. Pesticides must be EPA-registered. Without this, the shipment will be rejected. |
| Statement of Composition | ✔️ | List all inorganic salts (e.g., Copper Sulfate, Zinc Chloride). |
| Labeling | ✔️ | Must include "Keep Out of Reach of Children," "Pesticide," and EPA Reg. No. |
| Commercial Invoice | ✔️ | Declare as "Inorganic Grain Sterilizer (Pesticide)" NOT "Fertilizer." |
| Bill of Lading | ✔️ | Consignee must be authorized to handle pesticides. |
✅ 2. Classification Strategy (The "Golden Rule")
🔥 "Function over Material, But Material Confirms Function!"
| Scenario | Recommended HS Code | Reason |
|---|---|---|
| Primary Use: Killing Pests/Fungi in Grain | 3808.92.30.00 or 3808.99.70.00 |
Correct. Matches EPA definition of a pesticide. |
| Primary Use: Plant Nutrition + Minor Sterilization | 3105.90.00.xx |
Only if the main ingredient is N-P-K and sterilization is incidental. |
| Pure Inorganic Salt (No Sterilization Claim) | 2835.29.51.00 |
Only if sold as a raw chemical intermediate, not for direct agricultural use. |
⚠️ Do NOT use Chapter 31 (Fertilizer) unless the product is primarily a nutrient. Using
3105for a sterilizer is illegal under US law (FIFRA).
✅ 3. Common Pitfalls & How to Avoid Them
❌ Pitfall 1: Calling it "Fertilizer" to Save Tax
👉 Consequence: EPA seizure, $10,000+ fines per violation, shipment destroyed.
👉 Solution: Always declare as "Pesticide" or "Sterilizer" if that is its primary function.
❌ Pitfall 2: Vague Description "Chemical Powder"
👉 Consequence: Customs exam delay, request for sample, potential misclassification.
👉 Solution: Use precise terms: "Inorganic Fungicide for Grain Storage, EPA Reg. No. XXXX-XXXX."
❌ Pitfall 3: Ignoring Section 122
👉 Consequence: Underpayment of duty.
👉 Solution: Ensure 10% Section 122 is added to the calculation for Chinese-origin goods.
🌍 V. Global Market Comparison (2026)
| Market | Recommended HS Code | Approx. Duty | Key Requirement |
|---|---|---|---|
| 🇺🇸 USA | 3808.92.30.00 |
40% | EPA Registration (Mandatory) |
| 🇨🇳 China | 3808.92 |
~5-10% | Pesticide Registration Certificate |
| 🇪🇺 EU | 3808.91 |
6.5% | EU Biocidal Products Regulation (BPR) |
| 🇯🇵 Japan | 3808.99 |
6.0% | Ministry of Agriculture Registration |
| 🇦🇺 Australia | 3808.92 |
5.0% | APVMA Approval |
📌 Conclusion:
The USA is the most critical market for this product due to the EPA registration requirement and high combined tariffs (40%).
Fertilizer classification (3105) is illegal for a sterilizer in all major markets.
📌 VI. Final Recommendation
- Confirm EPA Registration: Ensure the product has a valid EPA Registration Number. If not, do not ship to the US.
- Use HS Code
3808.92.30.00: This is the most accurate fit for "Inorganic Sterilizer" (Pesticide). It has a 40% total tax rate. - Avoid
3105: Do not classify as fertilizer. The 5% tax saving is not worth the legal risk of EPA violation. - Prepare MSDS: Clearly label the product as "Inorganic" and "Sterilizer" in all documentation.
🎯 VII. Conclusion: Precision Saves Money & Compliance Saves Shipments
🎯 Remember:
🔹 "Sterilizer = Pesticide (Chapter 38). Fertilizer = Nutrition (Chapter 31). Do not mix them!"
🔹 "EPA Number is your Passport. No EPA, No Entry."
🔹 "40% Tax is Standard. 35% (Fertilizer) is Illegal."
📌 Pro Tip:
If your product is organic-based (not inorganic), the HS code would change to 3808.93.00.00 (Organic Pesticides), which may have different duty rates. Double-check your formulation!
📣 Immediate Action:
📞 Contact EPA for Registration → Get HS Code Pre-Ruling → Ship with Full Compliance
🚀 Avoid Seizure. Pay the Correct Tax. Stay Legal.
✨ Professional Customs Clearance Starts with Accurate Classification!
💼 Your Grain Safety Depends on It!
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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。
从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。