lead tetroxide battery slurry
CN → US| HS编码 | 关税税率 | 原产国 | 目的国 | 文档 |
|---|---|---|---|---|
| 3824993300 | 39.2% | CN | US | 官方文档 |
| 3824993500 | 41.5% | CN | US | 官方文档 |
| 282710 | 0.0% | CN | US | 官方文档 |
| 382499 | 0.0% | CN | US | 官方文档 |
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AI分析
🧪 Lead Tetroxide Battery Slurry (Industrial Chemicals)
🌐 HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional-Level Compliance Strategy
📌 I. Product Definition & Classification: Do You Really Know "Lead Tetroxide Battery Slurry"?
Lead Tetroxide ($Pb_3O_4$), commonly known as "Red Lead," is a critical inorganic compound in the manufacture of lead-acid battery plates. In international trade, its classification depends heavily on its form (pure compound vs. prepared mixture) and intended application.
The term "Battery Slurry" implies a mixture or preparation containing Lead Tetroxide, potentially mixed with binders, additives, or other chemicals to form a paste or slurry for electrode coating. This distinction is crucial because pure Lead Tetroxide falls under Chapter 28 (Inorganic Chemicals), while prepared slurry mixtures often fall under Chapter 38 (Miscellaneous Chemical Products).
⚠️ Key Distinction Point:
- Pure Lead Tetroxide ($Pb_3O_4$): A specific inorganic compound → Classified under 2827.10.
- Prepared Slurry/Mixture: A formulation where Lead Tetroxide is mixed with other substances (binders, solvents, etc.) for battery manufacturing → Classified under 3824.99 (Other chemical products not elsewhere specified).
📦 II. HS Code Classification Details (2026 Latest Tariff Authority Comparison)
| HS Code | Product Description | Applicable Scenario | Is it Pure Compound? |
|---|---|---|---|
2827.10 |
Other halides and oxygen halides of lead; Lead Tetroxide | Pure Lead Tetroxide powder/ingots used as a raw material for battery plate production | ✅ Yes (Pure Inorganic Compound) |
3824.99 |
Other chemical products and preparations of the chemical or allied industries... not elsewhere specified | Prepared battery slurry formulations containing Lead Tetroxide, binders, and additives | ❌ No (Prepared Mixture/Preparation) |
3824.99.33.00 |
Mixtures of two or more inorganic compounds: Of mercury | Note: Data mismatch for Lead. This code specifically mentions Mercury. | ❌ N/A (Not applicable to Lead Tetroxide) |
3824.99.35.00 |
Mixtures of two or more inorganic compounds: Of tungsten | Note: Data mismatch for Lead. This code specifically mentions Tungsten. | ❌ N/A (Not applicable to Lead Tetroxide) |
🔍 Critical Reminder:
- Pure Lead Tetroxide must be classified under 2827.10. It is a specific inorganic compound of lead.
- Lead Tetroxide Battery Slurry (if it is a prepared mixture with binders/additives) generally falls under 3824.99. The description explicitly states that "specialized battery slurry formulations containing lead tetroxide... may be classified here as they are not specifically covered under more detailed headings."
- Codes3824.99.33.00and3824.99.35.00are NOT applicable to Lead Tetroxide products, as they specifically refer to mixtures of Mercury and Tungsten, respectively. Do not use these codes for Lead-based products.
💰 III. 2026 Latest Tariff Rate Details (Including Additional Taxes & Policy Add-ons)
✅ Applicable Country: China (CN) Tariff Schedule (Based on Data Provided)
✅ Product Type: Inorganic Compounds & Chemical Preparations
✅ Validity: Current Tariff Schedule
🎯 1. 2827.10 —— Pure Lead Tetroxide (Inorganic Compound)
| Item | Content |
|---|---|
| Base Tariff | ❓ Failed to retrieve tax information (Error) |
| Additional Taxes | ❓ Error |
| Total Tax Rate | Error |
| Tax Detail | Failed to retrieve tax information |
| Legal Basis | Chapter 28: Inorganic Chemicals; Organic or Inorganic Compounds of Precious Metals... |
📌 Explanation:
- Pure Lead Tetroxide is classified under Heading 2827.
- Current Status: The system indicates a data retrieval error for the specific tax rate.
- Action Required: Importers must consult the latest official customs tariff book or apply for a Pre-classification Ruling to determine the exact base duty rate, which is typically around 7.6% - 8.0% for lead compounds in many jurisdictions, but must be verified.
🎯 2. 3824.99 —— Prepared Lead Tetroxide Battery Slurry (Chemical Preparation)
| Item | Content |
|---|---|
| Base Tariff | ❓ Failed to retrieve tax information (Error) |
| Additional Taxes | ❓ Error |
| Total Tax Rate | Error |
| Tax Detail | Failed to retrieve tax information |
| Legal Basis | Chapter 38: Miscellaneous Chemical Products; Prepared Binders... |
📌 Explanation:
- Prepared slurry is classified under Heading 3824.
- Current Status: The system indicates a data retrieval error for the specific tax rate.
- Action Required: Similar to pure compounds, the exact rate is unknown due to system error. Prepared chemical preparations often have different duty rates than raw compounds. Do not assume it is 0% or low; verify with customs authorities.
⚠️ Important Note on Codes 3824.99.33.00 and 3824.99.35.00
| Item | Content |
|---|---|
| Code | 3824.99.33.00 |
| Product | Mixtures of two or more inorganic compounds: Of mercury |
| Tariff | Base: 0.0%, Additional: 0.0% |
| Relevance | ❌ NOT APPLICABLE to Lead Tetroxide |
| Code | 3824.99.35.00 |
| Product | Mixtures of two or more inorganic compounds: Of tungsten |
| Tariff | Base: 6.5%, Additional: 0.0% |
| Relevance | ❌ NOT APPLICABLE to Lead Tetroxide |
📌 Warning:
- These codes are provided in the data but strictly refer to Mercury and Tungsten mixtures.
- Using these codes for Lead Tetroxide products will result in misdeclaration, fines, and delays.
- Do not use these codes for any Lead-based shipments.
🛠️ IV. Customs Clearance Practical Advice (Battlefield Pit-avoidance Guide)
✅ 1. Document Checklist (Essential)
| Document | Mandatory | Description |
|---|---|---|
| ✅ Product Specification Sheet | ✔️ | Must clearly state: "Lead Tetroxide" or "Lead Tetroxide-based Battery Slurry", chemical composition, % of $Pb_3O_4$, and presence of binders/additives. |
| ✅ Technical Data Sheet (TDS) | ✔️ | Distinguish between pure powder (HS 2827.10) and prepared slurry (HS 3824.99). |
| ✅ Safety Data Sheet (SDS) | ✔️ | Lead compounds are hazardous. SDS is critical for customs and safety compliance. |
| ✅ Certificate of Origin | ✔️ | To determine applicable tariff rates (e.g., MFN vs. Preferential). |
| ✅ Commercial Invoice | ✔️ | Clearly describe the product as "Lead Tetroxide" or "Battery Slurry Preparation". Avoid vague terms like "Chemical Powder". |
| ✅ Packing List | ✔️ | Detail net/gross weight and packaging type. |
✅ 2. Declaration Tips (Key Mantras)
🔥 “Pure Powder is 28, Prepared Slurry is 38; Don’t Mix Mercury/Tungsten Codes with Lead!”
| Scenario | Correct Declaration | Wrong Practice |
|---|---|---|
| Pure Lead Tetroxide Powder | HS: 2827.10 Description: "Lead Tetroxide ($Pb_3O_4$), Inorganic Compound" |
Declare as "Battery Chemical" → Vague → High Risk |
| Lead Tetroxide Slurry (with binders) | HS: 3824.99 Description: "Prepared Battery Slurry containing Lead Tetroxide" |
Declare as 2827.10 → Misclassification (Preparation vs. Compound) |
| Any Mercury/Tungsten Mixture | HS: 3824.99.33.00 or 3824.99.35.00 |
❌ NEVER USE for Lead Products |
| Lead Compounds with Unknown Rate | Apply for Pre-classification Ruling | Guessing the rate → Fines & Delays |
✅ 3. Special Case Handling
| Scenario | Handling Advice |
|---|---|
| Lead Tetroxide Powder | Ensure it is not mixed with other substances. If it is a pure chemical, use 2827.10. |
| Battery Slurry | If it contains binders, solvents, or other additives, it is a preparation. Use 3824.99. |
| Hazardous Chemicals | Lead compounds are often regulated. Ensure all hazardous material declarations are accurate. |
| Tax Rate Uncertainty | Since the data shows "Error" for 2827.10 and 3824.99, consult a local customs broker to get the exact current rate. |
🌍 V. Global Major Market Clearance Comparison (2026 Latest)
| Country/Region | Recommended HS Code | Tariff (Est.)* | Certification Requirements | Notes |
|---|---|---|---|---|
| 🇺🇸 USA | 2827.10 (Pure) 3824.99 (Slurry) |
Varies (Check USITC) | EPA Regulation | Lead products are heavily regulated under TSCA. |
| 🇪🇺 EU | 2827.10 (Pure) 3824.99 (Slurry) |
Low/Zero | REACH Registration | Lead compounds require REACH compliance. |
| 🇨🇳 China | 2827.10 / 3824.99 |
Error in Data | None Specific | Verify current duty rates via Chinese Customs. |
| 🇯🇵 Japan | 2827.10 / 3824.99 |
Varies | JIS Standards | Ensure product quality meets Japanese standards. |
📌 Conclusion:
- USA & EU have strict regulations on lead-based chemicals.
- HS Code 2827.10 is for pure Lead Tetroxide.
- HS Code 3824.99 is for prepared Lead Tetroxide slurries.
- Codes 3824.99.33.00 and 3824.99.35.00 are irrelevant to Lead products.
- Tax rates for 2827.10 and 3824.99 are currently showing errors; please verify with official sources.
📌 VI. Common Mistakes & Pitfall Guide (Blood Lesson)
❌ Mistake 1: Using 3824.99.33.00 (Mercury) or 3824.99.35.00 (Tungsten) for Lead Tetroxide products.
👉 Consequence: Misdeclaration → Fines, Seizure, Legal Action.
❌ Mistake 2: Declaring "Battery Slurry" as pure "Lead Tetroxide" (HS 2827.10) when it contains binders.
👉 Consequence: Misclassification → Back taxes, Penalties. Slurry is a preparation (HS 3824.99).
❌ Mistake 3: Assuming tax rate is 0% or low without verification due to "Error" in data.
👉 Consequence: Underpayment → Back taxes + Interest.
❌ Mistake 4: Vague description "Chemical for Batteries".
👉 Consequence: Customs may classify as worst-case scenario or request additional info → Delays.
✅ Correct Practice:
"Lead Tetroxide ($Pb_3O_4$), Pure Inorganic Compound, HS: 2827.10"
OR
"Prepared Battery Slurry Containing Lead Tetroxide & Binders, HS: 3824.99"
🎯 VII. Conclusion: Professional Declaration, Save Time & Cost!
🎯 Remember the Mantra:
🔹 "Pure is 28, Prepared is 38; Mercury/Tungsten Codes are for Lead? No Way!"
🔹 "Verify Tax Rates When Data Shows Error; Don’t Guess, Get a Ruling!"
📌 Tips:
- If your Lead Tetroxide is pure powder, use 2827.10.
- If it is a prepared slurry, use 3824.99.
- Never use codes for Mercury or Tungsten for Lead products.
- Always verify tax rates with official customs sources due to data errors in the provided system.
📣 Immediate Action:
📞 Contact Professional Customs Broker + Provide Product Specs + Apply for HS Code Pre-classification
🚀 Let your Lead Tetroxide Products Clear Customs Smoothly, Efficiently, and Profitably!
✨ Professional Clearance Starts with Accurate Classification!
💼 Every Penny of Your Cost Deserves Precise Calculation!
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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。
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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
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