Inorganic Antibacterial Agent for Treatment
CN → US| HS编码 | 关税税率 | 原产国 | 目的国 | 文档 |
|---|---|---|---|---|
| 2842909050 | 10.0% | CN | US | 官方文档 |
| 2827399050 | 10.0% | CN | US | 官方文档 |
| 2827399010 | 10.0% | CN | US | 官方文档 |
| 3808913000 | 40.0% | CN | US | 官方文档 |
| 3808997000 | 40.0% | CN | US | 官方文档 |
商品图片
AI分析
🦠 Inorganic Antibacterial Agent for Treatment
🌐 HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional Entry Strategy
📌 I. Product Definition & Classification: What Exactly Is It?
"Inorganic Antibacterial Agent for Treatment" refers to chemical substances used to kill or inhibit bacteria, primarily composed of inorganic salts (such as chlorides, bromides, or other inorganic compounds). In international trade, the classification hinges on two key factors: 1. Chemical Nature: Is it a raw chemical substance (Chapter 28) or a formulated pesticide/bactericide product (Chapter 38)? 2. Intended Use: Is it used strictly as an agricultural/industrial insecticide/bactericide (Chapter 38), or is it a general inorganic salt with incidental antibacterial properties (Chapter 28)?
⚠️ Critical Distinction Point:
- If the product is a pure chemical substance (inorganic salts like chlorides/bromides) not specifically formulated as a pesticide/bactericide → Classified under Chapter 28 (Inorganic Chemicals).
- If the product is formulated for use as a bactericide/insecticide and meets the definition of a pesticide → Classified under Chapter 38 (Miscellaneous Chemical Products, specifically Pesticides).
📦 II. HS Code Classification Details (2026 Latest Tariff Authority Comparison)
Based on the provided data, here are the precise classifications for "Inorganic Antibacterial Agent for Treatment":
| HS Code | Product Description | Applicable Scenario | Material/Use Nature |
|---|---|---|---|
2842.90.90.50 |
Inorganic salts of inorganic acids or peroxoacids | Raw inorganic chemical material, suitable for inorganic insecticides/bactericides | ✅ Pure Inorganic Salt |
2827.39.90.50 |
Other chlorides, bromides, or iodides of inorganic materials | General inorganic salts category, non-specific pesticide formulation | ✅ Inorganic Salt |
2827.39.90.10 |
Inorganic chlorides, bromides, etc. | Specific inorganic chloride/bromide salts | ✅ Inorganic Salt |
3808.91.30.00 |
Pesticides (Insecticides, Rodenticides, Fungicides, Herbicides, etc.) | Formulated for insecticidal/bactericidal use, contains inorganic matter | ✅ Formulated Pesticide |
3808.99.70.00 |
Other Pesticides | Formulated for insecticidal/bactericidal use, meets material/usage criteria | ✅ Formulated Pesticide |
🔍 Key Reminder:
- Chapter 28 (2842, 2827): Applies to raw chemical substances. Even if they have antibacterial properties, if they are not specifically formulated as pesticides, they fall here. - Chapter 38 (3808): Applies to formulated products designed specifically for pest control (including bacteria/insects). If the product label, MSDS, or marketing explicitly states "Antibacterial Agent" or "Insecticide," it likely belongs here. - Do NOT split shipments: If the product is a formulated pesticide, do not declare it as raw chemicals to avoid misclassification penalties.
💰 III. 2026 Latest Tariff Rate Breakdown (Including Surcharges & Policy Add-ons)
✅ Applicable Country: United States (US)
✅ Origin: China (CN)
✅ Effective Date: From November 10, 2025 (including subsequent imports)
🎯 1. Chapter 28 Codes (2842.90.90.50, 2827.39.90.50, 2827.39.90.10)
| Item | Content |
|---|---|
| Base Tariff | 0% (ad valorem) (Note: Base rates are not explicitly listed in source, assumed 0% for these specific subheadings in this context) |
| Section 301 Surcharge | 0.0% |
| 122 Clause Tariff | +10% |
| Total Tariff Rate | 10% |
| Tax Calculation | CIF Value × 10% |
| De Minimis Eligibility | ❌ Not Applicable (Standard import rules apply) |
| Legal Basis Path | 122 Clause Tariff: 10% |
📌 Explanation:
- These inorganic chemical materials are subject to a 10% "122 Clause" tariff. - There is no Section 301 (25%) surcharge for these specific HS codes in the provided data. - This is a moderate tariff, significantly lower than formulated pesticides.
🎯 2. Chapter 38 Codes (3808.91.30.00, 3808.99.70.00)
| Item | Content |
|---|---|
| Base Tariff | 5.0% |
| Section 301 Surcharge | +25.0% |
| 122 Clause Tariff | +10% |
| Total Tariff Rate | 40.0% |
| Tax Calculation | CIF Value × 40% |
| De Minimis Eligibility | ❌ Not Applicable (deny_de_minimis) |
| Legal Basis Path | Base: 5% → Section 301: 25% → 122 Clause: 10% |
📌 Explanation:
- Formulated pesticides (Chapter 38) face a much higher total tax burden. - The 40% total rate consists of: - 5% Base Tariff - 25% Section 301 Surcharge (Standard USITC Footnote for Pesticides) - 10% 122 Clause Tariff - This is a HIGH tariff category, requiring careful cost calculation.
🛠️ IV. Customs Clearance Practical Advice (Field Anti-Pit Guide)
✅ 1. Required Documentation Checklist (All Are Mandatory)
| Document | Must Provide | Description |
|---|---|---|
| ✅ Product Specification Sheet | ✔️ | Must detail chemical composition, active ingredient concentration, and physical state. |
| ✅ MSDS (Safety Data Sheet) | ✔️ | Crucial for determining if it is a "raw chemical" or "formulated pesticide." |
| ✅ Product Photos (Including Label) | ✔️ | Clear view of the label to check for words like "Insecticide," "Bactericide," or "Pesticide." |
| ✅ Commercial Invoice | ✔️ | Must accurately describe the product (e.g., "Inorganic Chloride Salt" vs. "Antibacterial Formulation"). |
| ✅ Packing List | ✔️ | Detail net/gross weight, package dimensions, and number of packages. |
| ✅ Certificate of Origin (CO) | ✔️ | To prove origin (China) and apply applicable tariffs. |
| ✅ Usage Statement | ✔️ | Explain the intended use: Is it for direct agricultural/industrial pest control, or as a raw material for further manufacturing? |
✅ 2. Declaration Tips (Key Mantra)
🔥 "Chemical vs. Pesticide, Label Defines the Rate!"
| Scenario | Correct Declaration | Incorrect Practice |
|---|---|---|
| Raw Inorganic Salt (e.g., Zinc Chloride powder for industrial use) | 2827.39.90.50 / 2842.90.90.50 |
Declaring as "Antibacterial Agent" → 40% Tax |
| Formulated Bactericide (e.g., Ready-to-use spray or granule for pest control) | 3808.91.30.00 / 3808.99.70.00 |
Declaring as "Raw Salt" → High Risk of Audit & Penalty |
| Mixture with Solvents/Additives | Likely 3808 if formulated for use |
Misdeclaring as 2827 if it's a ready-to-use product |
| Raw Material for Further Processing | 2827 or 2842 |
Over-declaring as 3808 → Unnecessary 35% Tax Difference |
📌 Critical Note:
- If your product is intended for direct antibacterial treatment (e.g., disinfectant, agricultural bactericide), it MUST be declared under Chapter 38.
- If it is a raw material that will be further processed into an antibacterial product, it MAY qualify for Chapter 28.
- Evidence is Key: Provide MSDS and labeling to prove the "formulated" vs. "raw" status.
✅ 3. Special Circumstances Handling
| Situation | Handling Advice |
|---|---|
| Dual-Use Products | If the product can be used both as a raw chemical and a pesticide, declare based on primary intended use. Provide clear usage statements. |
| OEM/White Label | If you are producing for a brand that labels it as a pesticide, the importer must declare it as a pesticide (3808). |
| Change in Formulation | If a raw chemical is mixed with a carrier to become a ready-to-use spray, the classification shifts from Chapter 28 to Chapter 38. |
| USDA/EPA Registration | For Chapter 38 (3808), ensure the product has EPA registration if required for domestic use. Lack of registration may lead to detention. |
🌍 V. Global Market Comparison (2026 Latest)
| Country/Region | Recommended HS Code | Tariff | Certification Requirements | Remarks |
|---|---|---|---|---|
| 🇺🇸 United States | 3808.91.30.00 / 3808.99.70.00 |
40% (Total) | EPA Registration (if pesticide) | High tariff due to Section 301 + 122 Clause |
| 🇨🇳 China | 2827.39.90.50 / 3808.99.70.00 |
5-10% | No specific import tax surcharge | Lower cost if imported back as raw material |
| 🇪🇺 EU | 3808.91 / 3808.99 |
0-6.5% | BPR (Biocidal Products Regulation) | No Section 301 surcharge, but strict BPR compliance |
| 🇦🇺 Australia | 3808.91 / 3808.99 |
5% | APVMA Registration | Moderate tariff, high regulatory barrier |
📌 Conclusion:
- USA imposes the highest effective tariff (40%) for formulated antibacterial agents (3808).
- Raw inorganic chemicals (2827/2842) face a lower 10% tariff, but only if they are not formulated as pesticides.
- Strategic Advice: If your product is a raw material, clearly declare it as such to save 30% in tariffs. If it is a finished product, budget for the 40% rate.
📌 VI. Common Mistakes & Pitfalls (Lessons Learned)
❌ Mistake 1: Declaring a formulated pesticide as a raw chemical (2827) to avoid the 25% Section 301 tariff.
👉 Consequence: Customs audit, seizure, fines, and potential blacklisting. The 30% savings are not worth the risk.
❌ Mistake 2: Using generic terms like "Inorganic Powder" without specifying if it's formulated.
👉 Consequence: Customs may classify it as the higher-tariff category due to ambiguity, or delay clearance for further inspection.
❌ Mistake 3: Ignoring EPA Registration for Chapter 38 products.
👉 Consequence: The product cannot be legally sold or cleared in the US if it claims antibacterial/pesticidal effects without EPA approval.
✅ Correct Practice:
"Zinc Chloride (Inorganic Salt) for Industrial Water Treatment, HS Code 2827.39.90.50"
vs.
"Ready-to-Use Antibacterial Granules for Crop Protection, HS Code 3808.91.30.00, EPA Reg. No. XXXXX"
🎯 VII. Conclusion: Precise Classification Saves Cost!
🎯 Remember the Mantra:
🔹 "Raw Chemical = 10% Tax (Chapter 28)"
🔹 "Formulated Pesticide = 40% Tax (Chapter 38)"
🔹 "Check the Label, Check the MSDS, Avoid the 30% Trap!"
📌 Tips:
- If your product is a raw inorganic salt, emphasize its chemical purity and industrial/raw material status in the declaration.
- If it is a finished antibacterial product, ensure EPA registration is in place to avoid legal issues.
- Pre-clearance ruling is recommended if the product is on the borderline between Chapter 28 and 38.
📣 Immediate Action:
📞 Consult a licensed customs broker + Provide MSDS & Labels + Apply for Pre-ruling if unsure
🚀 Accurate classification = Lower Taxes + Smoother Clearance + Legal Compliance
✨ Professional Clearance Starts with Precise Classification!
💼 Every Dollar Saved in Tariffs is Pure Profit!
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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。