Metal Cleaning Solvent
CN → US| HS编码 | 关税税率 | 原产国 | 目的国 | 文档 |
|---|---|---|---|---|
| 3814001000 | 41.5% | CN | US | 官方文档 |
| 2806200000 | 39.2% | CN | US | 官方文档 |
| 3810100000 | 40.0% | CN | US | 官方文档 |
| 3810902000 | 35.0% | CN | US | 官方文档 |
| 2806100000 | 35.0% | CN | US | 官方文档 |
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AI分析
🧪 Metal Cleaning Solvent: HS Code Classification & Customs Clearance Guide (2026)
🌐 HS Code Reference & Customs Clearance Strategy | 2026 Latest Tariff Analysis | Professional Clearance Strategy
📌 One, Product Definition & Classification: Do You Really Understand "Metal Cleaning Solvent"?
Metal cleaning solvents are chemical agents used to remove oils, greases, oxides, rust, and other contaminants from metal surfaces prior to coating, plating, welding, or assembly. In international trade, they are primarily classified based on their chemical nature (organic solvents vs. inorganic acids) and specific application.
Key Distinction: * Organic Solvents (Degreasers/Flushers): Contain organic compounds (e.g., hydrocarbons, chlorinated solvents, esters). Used for removing oils and particulates. → HS Code 3814.00 * Inorganic Acid Pickling Agents: Contain strong acids (e.g., hydrochloric acid, chlorosulfonic acid). Used for removing oxides, rust, and scale. → HS Code 2806.xx or 3810.10/3810.90
⚠️ Critical Differentiation Point: - If the product is an organic solvent for cleaning/diluting →归入 3814.00.10.00 - If the product is an inorganic acid solution for pickling/cleaning metal oxides → 归入 2806.xx or 3810.xx (depending on composition and specific intent)
📦 Two, HS Code Classification Details (2026 Latest Tariff Authority Comparison)
| HS Code | Product Description | Application Scenario | Core Composition |
|---|---|---|---|
3814.00.10.00 |
Waste metal cleaning solvent, used for cleaning, classified as a solvent, meets the classification of solvents and thinners. | Degreasing, flushing, removing organic contaminants from metal surfaces. | Organic solvents, esters, hydrocarbons. |
2806.20.00.00 |
Metal pickling agent, core component contains chlorosulfonic acid and other strong acids, matches metal pickling use. | Heavy industrial pickling, removing thick oxide layers, chemical milling. | Chlorosulfonic acid, strong inorganic acids. |
3810.10.00.00 |
Metal pickling agent, explicitly includes metal material and pickling purpose, meets the definition of metal surface pickling preparations. | Standard metal pickling, pretreatment before plating/painting. | Inorganic acid mixtures, surface active agents. |
3810.90.20.00 |
Metal pickling agent, matches metal pickling purpose, material is inorganic acid solution. | General inorganic acid-based metal cleaning. | Inorganic acid solutions. |
2806.10.00.00 |
Metal pickling agent, core component contains hydrogen chloride (hydrochloric acid), meets the chemical raw material attribute of pickling process. | Rust removal, scale removal using hydrochloric acid. | Hydrochloric acid (HCl), hydrogen chloride. |
🔍 Key Reminder: - Organic cleaning solvents must be classified under 3814.00.10.00. - Acid-based pickling agents are split between 2806 (pure inorganic acids like HCl) and 3810 (preparations/mixtures for pickling). - Misclassification between solvent (3814) and acid (2806/3810) leads to significant tariff differences and customs delays.
💰 Three, 2026 Latest Tariff Rate Details (Including Surcharges, Policy Surcharges)
✅ Applicable Country: United States (US)
✅ Origin: China (CN)
✅ Effective Date: From November 10, 2025 (including subsequent imports)
🎯 1. 3814.00.10.00 —— Waste Metal Cleaning Solvent (Organic Solvent)
| Item | Content |
|---|---|
| Base Tariff Rate | 6.5% (ad valorem) |
| USITC Surcharge (Section 301) | +25.0% |
| IEEPA Surcharge (Section 122) | +10.0% |
| Total Tariff Rate | 41.5% |
| Tax Calculation | CIF Value × 41.5% |
| De Minimis Exemption Applicable? | ❌ No (deny_de_minimis) |
| Legal Basis Path | Base: 3814.00.10.00 → USITC: Footnote 9903.88.01 (25%) → IEEPA: 9903.01.24 (10%) |
📌 Explanation: - "USITC Surcharge 25%" is the "Additional Tariff" under Section 301 of the U.S. Trade Act. - "IEEPA 10%" is the additional tariff imposed on Chinese products under the International Emergency Economic Powers Act. - Total 41.5%, belonging to high tariff category, must be anticipated in advance!
🎯 2. 2806.20.00.00 —— Metal Pickling Agent (Chlorosulfonic Acid)
| Item | Content |
|---|---|
| Base Tariff Rate | 4.2% (ad valorem) |
| USITC Surcharge (Section 301) | +25.0% |
| IEEPA Surcharge (Section 122) | +10.0% |
| Total Tariff Rate | 39.2% |
| Tax Calculation | CIF Value × 39.2% |
| De Minimis Exemption Applicable? | ❌ No (deny_de_minimis) |
| Legal Basis Path | Base: 2806.20.00.00 → USITC: Footnote 9903.88.01 (25%) → IEEPA: 9903.01.24 (10%) |
📌 Note: - Classified under Chapter 28 (Inorganic Chemicals), base rate is lower than solvents. - Still subject to heavy surcharges.
🎯 3. 3810.10.00.00 —— Metal Pickling Agent (Preparation)
| Item | Content |
|---|---|
| Base Tariff Rate | 5.0% (ad valorem) |
| USITC Surcharge (Section 301) | +25.0% |
| IEEPA Surcharge (Section 122) | +10.0% |
| Total Tariff Rate | 40.0% |
| Tax Calculation | CIF Value × 40.0% |
| De Minimis Exemption Applicable? | ❌ No (deny_de_minimis) |
| Legal Basis Path | Base: 3810.10.00.00 → USITC: Footnote 9903.88.01 (25%) → IEEPA: 9903.01.24 (10%) |
📌 Note: - Classified under Chapter 38 (Miscellaneous Chemical Products), specifically for pickling preparations. - Slightly higher base rate than pure acids, but lower total than organic solvents.
🎯 4. 3810.90.20.00 —— Metal Pickling Agent (Other Preparations)
| Item | Content |
|---|---|
| Base Tariff Rate | 0.0% (ad valorem) |
| USITC Surcharge (Section 301) | +25.0% |
| IEEPA Surcharge (Section 122) | +10.0% |
| Total Tariff Rate | 35.0% |
| Tax Calculation | CIF Value × 35.0% |
| De Minimis Exemption Applicable? | ❌ No (deny_de_minimis) |
| Legal Basis Path | Base: 3810.90.20.00 → USITC: Footnote 9903.88.01 (25%) → IEEPA: 9903.01.24 (10%) |
📌 Note: - Lowest Total Tariff Rate! - "Other pickling preparations" with no base tariff still face the full 35% surcharge. - Best option if product fits this category.
🎯 5. 2806.10.00.00 —— Metal Pickling Agent (Hydrochloric Acid)
| Item | Content |
|---|---|
| Base Tariff Rate | 0.0% (ad valorem) |
| USITC Surcharge (Section 301) | +25.0% |
| IEEPA Surcharge (Section 122) | +10.0% |
| Total Tariff Rate | 35.0% |
| Tax Calculation | CIF Value × 35.0% |
| De Minimis Exemption Applicable? | ❌ No (deny_de_minimis) |
| Legal Basis Path | Base: 2806.10.00.00 → USITC: Footnote 9903.88.01 (25%) → IEEPA: 9903.01.24 (10%) |
📌 Note: - Pure hydrochloric acid (HCl) is a chemical raw material, not a "preparation." - Also has 35.0% total rate. - Requires strict documentation to prove purity and composition.
🛠️ Four, Customs Clearance Practical Advice (Battlefield Pit-avoidance Guide)
✅ 1. Preparation Checklist (All Required)
| Material | Must Provide | Description |
|---|---|---|
| ✅ Product Specification Sheet | ✔️ | Include chemical composition, concentration, pH, density, flash point. |
| ✅ MSDS (Material Safety Data Sheet) | ✔️ | Mandatory for chemical products. Must indicate classification (flammable, corrosive, etc.). |
| ✅ Product Photos (Label & Packaging) | ✔️ | Clear display of brand, model, hazard labels, and batch number. |
| ✅ Third-party Test Report | ✔️ | Composition analysis, CAS numbers confirmation. |
| ✅ Commercial Invoice | ✔️ | Clearly state "Metal Cleaning Solvent" or "Metal Pickling Agent" + HS Code. |
| ✅ Certificate of Origin (CO) | ✔️ | If not Chinese origin, apply for preferential tariff. |
| ✅ Packing List | ✔️ | Detail gross/net weight, volume, number of packages. |
✅ 2. Declaration Skills (Key Mantra)
🔥 "Organic is 3814, Acid is 2806/3810, Name Precise, Rate Down!"
| Situation | Correct Declaration | Incorrect Practice |
|---|---|---|
| Organic degreaser | 3814.00.10.00 |
Misreport as "Pickling Agent" → Higher risk of audit |
| Hydrochloric acid pickling | 2806.10.00.00 |
Misreport as "Preparation" → 40% vs 35% |
| Acid mixture pickling | 3810.10.00.00 or 3810.90.20.00 |
Misreport as "Solvent" → 41.5% vs 35-40% |
| General "Chemical Cleaner" | Specify Exact HS Code | Vague description → Delay or Seizure |
✅ 3. Special Case Handling
| Situation | Handling Advice |
|---|---|
| OEM Custom Solvent | Provide client order + formula (if available), avoid being classified as "generic" with higher scrutiny. |
| Pickling Agent with Additives | If additives are minor (<5%), may still qualify for acid classification, but need proof. |
| Flammable Solvents | Must declare UN Number, proper shipping name, and hazard class for IMDG/air transport. |
| Corrosive Acids | Must comply with DOT 49 CFR packaging requirements for hazardous materials. |
🌍 Five, Global Major Market Customs Clearance Comparison (2026 Latest)
| Country/Region | Recommended HS Code | Tariff | Certification Requirements | Notes |
|---|---|---|---|---|
| 🇺🇸 USA | 3814.00.10.00 / 2806.10.00.00 |
35%-41.5% | MSDS, DOT Hazmat | High tariffs due to Section 301/122. |
| 🇨🇳 China | 3814.00.10.00 / 2806.10.00.00 |
0%-6.5% | No additional surcharges | No US-style surcharges. |
| 🇪🇺 EU | 3814.00.10.00 / 2806.10.00.00 |
0%-6.5% | REACH, CLP Labels | No additional surcharges. |
| 🇦🇺 Australia | 3814.00.10.00 / 2806.10.00.00 |
5% | GHS Labels | Moderate tariff. |
| 🇯🇵 Japan | 3814.00.10.00 / 2806.10.00.00 |
0%-5% | JIS Standards | Low tariff. |
📌 Conclusion: - USA is the only major market imposing high additional surcharges on these chemical products. - Chinese-origin chemicals face high clearance costs in the US, suggesting supply chain adjustment or pre-clearance planning.
📌 Six, Common Mistakes & Pit-avoidance Guide (Blood & Tears Lessons)
❌ Mistake 1: Declaring "Acid Pickling Agent" as "Solvent" (3814) when it is HCl (2806)
👉 Consequence: Paying 41.5% instead of 35% → Overpayment!
❌ Mistake 2: Declaring "Organic Solvent" as "Pickling Agent" (3810)
👉 Consequence: Customs audit for composition mismatch → Delay, Fine, or Return!
❌ Mistake 3: Not providing MSDS or Hazmat declaration for flammable/corrosive chemicals
👉 Consequence: Seizure by CBP or DOT → Shipment stopped!
❌ Mistake 4: Vague description "Chemical Cleaner"
👉 Consequence: Customs cannot determine HS Code → Manual classification, high risk of error!
✅ Correct Practice:
"Metal Pickling Agent, Hydrochloric Acid Solution, 35% Concentration, CAS 7647-01-0, HS Code 2806.10.00.00, MSDS Attached"
🎯 Seven, Conclusion: Professional Declaration, Save Time and Money!
🎯 Remember the Mantra:
🔹 "Organic is Solvent, Acid is Pickling, Name Precise, Tax Saved!"
🔹 "HS Code Decides Life, Tax Rate Differs by 6.5%, One Step Wrong, Thousands Lost!"
📌 Tips:
If your chemicals originated in Vietnam, Mexico, Thailand, or Malaysia, you may apply for IEEPA Exemption, with tariffs as low as 0%~5%.
It is recommended to apply for Advance Ruling in advance to avoid clearance risks.
📣 Take Action Now:
📞 Contact a professional customs broker + Provide Product Photos + Apply for HS Code Advance Ruling
🚀 Let your chemicals Clear Customs Smoothly, Efficiently Go Global, Double Profits!
✨ Professional Clearance Starts with Accurate Classification!
💼 Every Cent 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。
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。