Filtration Pump
CN → US| HS编码 | 关税税率 | 原产国 | 目的国 | 文档 |
|---|---|---|---|---|
| 8421210000 | 35.0% | CN | US | 官方文档 |
| 8421290065 | 35.0% | CN | US | 官方文档 |
| 5911400100 | 43.0% | CN | US | 官方文档 |
| 5911900080 | 38.8% | CN | US | 官方文档 |
| 8421390190 | 35.0% | CN | US | 官方文档 |
商品图片
AI分析
🚰 Filtration Pump / Liquid or Gas Filtering Apparatus
🌐 HS Code Reference & Clearance Guide | 2026 Latest Tariff Analysis | Professional Customs Strategy
📌 1. Product Definition & Classification: What exactly is a "Filtration Pump"?
In international trade, the term "Filtration Pump" is ambiguous. Customs authorities do not classify based on the generic name "Pump" if the primary function is filtration or purification. The classification depends entirely on what is being filtered (Water, Gas, Oil, or Other) and the form of the filtering medium (Device vs. Textile).
Key Distinctions: * Liquid/Gas Filtering Machines: Mechanical devices designed to filter water, air, or gases. → Chapter 84 * Filter Cloth/Fabric: Textile products used in hydraulic presses or similar machinery. → Chapter 59 * Other Industrial Filters: Textile products for technical use (e.g., specific filter bags or industrial wipes). → Chapter 59
⚠️ Critical Classification Point:
- If the product is a mechanical machine/device for filtering liquids (like water) or gases → It falls under 8421.
- If the product is a textile cloth used inside a hydraulic press for oil filtration → It falls under 5911.40.
- If the product is a generic industrial textile (like a filter bag) for other uses → It falls under 5911.90.
📦 2. HS Code Classification Details (2026 Latest Tariff Authority)
Based on the provided data, here are the exact classifications for filtration-related products:
| HS Code | Product Description | Application Scenario | Tax Rate |
|---|---|---|---|
8421.21.00.00 |
Liquid or gas filtering apparatus, for water purification | Home water filters, industrial water treatment plants | 35.0% |
8421.29.00.65 |
Other filtering or purifying machinery and apparatus | Non-water liquid/gas filters (e.g., air filters, chemical filters) | 35.0% |
8421.39.01.90 |
Other gas filtering apparatus | Air purifiers, HVAC filters, industrial gas scrubbers | 35.0% |
5911.40.01.00 |
Filter cloth for hydraulic presses or similar machines | Textile filters used in oil pressing machinery | 43.0% |
5911.90.00.80 |
Other textile products for industrial/technical use (e.g., filter bags) | Generic industrial filter fabrics, bags, or pads | 38.8% |
🔍 Key Reminder:
- Chapter 84 (8421) applies to the machines/devices themselves.
- Chapter 59 (5911) applies to the textile materials (cloth/fabric) used as filtering media, especially in specific machinery like hydraulic presses.
💰 3. 2026 Latest Tariff Rate Breakdown (Including Surcharges & Policy Add-ons)
✅ Applicable Country: United States (US)
✅ Origin: China (CN)
✅ Effective Time: Current rates apply (2025-2026)
🎯 1. 8421.21.00.00 / 8421.29.00.65 / 8421.39.01.90
Category: Liquid/Gas Filtering Machines & Apparatus (Water, Air, Other)
| Item | Content |
|---|---|
| Base Duty Rate | 0.0% (Most Free Trade Agreement partners or specific exclusions) |
| Section 301 Surcharge | +25.0% (Added Tariff for China-origin goods) |
| Section 122 Tariff | +10.0% (Specific U.S. Trade Law provision) |
| Total Tax Rate | 35.0% |
| Tax Calculation | CIF Value × 35% |
| De Minimis Eligibility | ❌ Not Eligible (Denied for these HS codes under current trade policies) |
| Legal Basis Path | Section 301: 9903.88.01 → Section 122: 9903.12 → USITC: 8421.xx.xx |
📌 Explanation:
- These codes fall under highly sensitive industrial equipment.
- The 25% Section 301 tariff is the primary driver, plus a 10% Section 122 tariff.
- Total 35% is significant and must be factored into landed cost calculations.
🎯 2. 5911.40.01.00
Category: Filter Cloth for Hydraulic Presses
| Item | Content |
|---|---|
| Base Duty Rate | 8.0% |
| Section 301 Surcharge | +25.0% |
| Section 122 Tariff | +10.0% |
| Total Tax Rate | 43.0% |
| Tax Calculation | CIF Value × 43% |
| De Minimis Eligibility | ❌ Not Eligible |
| Legal Basis Path | Base: 5911 → Section 301 → Section 122 |
📌 Explanation:
- This is the highest tax rate in the dataset.
- Textile-based filters for heavy machinery are treated as industrial inputs subject to high tariffs.
🎯 3. 5911.90.00.80
Category: Other Industrial Textile Filter Products
| Item | Content |
|---|---|
| Base Duty Rate | 3.8% |
| Section 301 Surcharge | +25.0% |
| Section 122 Tariff | +10.0% |
| Total Tax Rate | 38.8% |
| Tax Calculation | CIF Value × 38.8% |
| De Minimis Eligibility | ❌ Not Eligible |
| Legal Basis Path | Base: 5911.90 → Section 301 → Section 122 |
📌 Explanation:
- Slightly lower than hydraulic press cloth due to a lower base rate (3.8% vs 8.0%).
- Still a high effective rate due to mandatory surcharges.
🛠️ 4. Customs Clearance Practical Advice (Real-World Pitfall Guide)
✅ 1. Documentation Checklist (Essential)
| Document | Required | Notes |
|---|---|---|
| ✅ Product Specification Sheet | ✔️ | Must specify: Filter type (water/air/oil), flow rate, pressure rating, material. |
| ✅ Circuit/Structure Diagram | ✔️ | Critical for 8421 codes. Prove it is a "machine" (motor, housing, control unit). |
| ✅ Product Photos | ✔️ | Clear shots of label, model number, and overall structure. |
| ✅ Third-Party Test Reports | ✔️ | NSF/ANSI (for water), HEPA efficiency (for air), or material composition (for textiles). |
| ✅ Commercial Invoice | ✔️ | Must accurately describe goods: "Water Filtration Machine, Model XYZ" NOT just "Pump". |
| ✅ Packing List | ✔️ | List all components. If selling filter cloth separately, describe as "Industrial Filter Fabric". |
✅ 2. Declaration Strategy (Key Mnemonics)
🔥 "Function First, Material Second, Name Precision Saves Money!"
| Scenario | Correct Declaration | Common Mistake |
|---|---|---|
| Water Filter Machine | 8421.21.00.00 (Water Filter) |
Misdeclaring as "Pump" (8413) → Incorrect classification |
| Air Filter Unit | 8421.39.01.90 (Gas Filter) |
Misdeclaring as "Fan" → Risk of penalty |
| Filter Cloth (Hydraulic) | 5911.40.01.00 |
Misdeclaring as generic "Textile" → Higher duty or audit |
| Generic Filter Bag | 5911.90.00.80 |
Misdeclaring as "Machine Part" → Classification error |
📌 Critical Warning:
- Do NOT simply declare as "Filtration Pump" (8413).
- If the device's primary function is filtration/purification, it belongs in 8421.
- If it is a pump that also has a filter attached, determine the principal characteristic. Usually, if filtration is the main value-add, 8421 is safer, but consult a broker.
✅ 3. Special Cases & Handling
| Situation | Handling Advice |
|---|---|
| OEM Custom Filters | Provide design drawings to prove "Industrial Use" for 5911 codes. |
| Water Filter + Cartridge Sold Together | Declare as one unit under 8421.21.00.00. Do not split unless cartridges are separate shipments. |
| Filter Cloth Rolls | Declare as 5911.90.00.80 if for general industrial use. Specify width and weight. |
| Origin Verification | Ensure Certificate of Origin (CO) matches. Misdeclaration of origin can trigger Section 301 penalties. |
🌍 5. Global Market Comparison (2026)
| Country/Region | Recommended HS Code | Est. Tariff (China Origin) | Certifications | Notes |
|---|---|---|---|---|
| 🇺🇸 USA | 8421.21.00.00 |
35.0% (Total) | NSF, UL, FCC | High tariffs on filtration tech. |
| 🇨🇳 China | 8421.21.00.00 |
5-10% (Import Duty) | CCC | Domestic production preferred. |
| 🇪🇺 EU | 8421.21.00.00 |
0-4% (if MFN) | CE, Water Contact Compliant | Lower duties, but strict environmental regs. |
| 🇬🇧 UK | 8421.21.00.00 |
0-5% | UKCA | Post-Brexit rules apply. |
📌 Conclusion:
- USA has the highest effective duty (35-43%) for filtration products.
- EU and UK offer more favorable rates but require strict compliance certifications (CE/UKCA).
- Supply Chain Alert: Consider sourcing filter components from non-China origins (e.g., Vietnam, Mexico) to mitigate Section 301 tariffs, if feasible.
📌 6. Common Errors & Pitfalls (Lessons Learned)
❌ Error 1: Declaring a "Water Filter Machine" as a "Water Pump" (8413)
👉 Consequence: Incorrect HS Code. Customs may reclassify to 8421, leading to back taxes + fines.
✅ Fix: Always prioritize function (Filtration) over component (Pump/Motor).
❌ Error 2: Mixing "Filter Cloth" with "Machinery" in one shipment without clear separation
👉 Consequence: Customs may apply the highest duty rate to the entire shipment or delay clearance for inspection.
✅ Fix: Ship textiles (5911) and machines (8421) separately with distinct HS Codes.
❌ Error 3: Ignoring Section 122 Tariffs on 8421 goods
👉 Consequence: Unexpected 10% extra cost.
✅ Fix: Include 35% total landed cost estimate, not just base duty.
❌ Error 4: Vague Description "Filter"
👉 Consequence: Customs officer may choose a higher duty code or require samples for classification.
✅ Fix: Use precise descriptions: "Electric Water Filtration System, Model XYZ, for Household Use".
🎯 7. Conclusion: Professional Declaration, Lower Costs!
🎯 Remember the Golden Rules:
🔹 "Function Determines HS: Filtration = 8421, Cloth = 5911"
🔹 "Total Tax = Base + 25% Sec 301 + 10% Sec 122"
🔹 "Be Precise: 'Water Filter' not 'Pump'!"
📌 Pro Tip:
If your filtration pump is originally from Vietnam or Mexico, you may qualify for preferential tariff treatment under USMCA or other FTAs, potentially reducing the 25% Section 301 surcharge.
Recommendation: Apply for an Advance Ruling from CBP before shipment to confirm the correct HS Code and tax liability.
📣 Take Action Now:
📞 Consult a licensed Customs Broker + Provide Product Specs + Verify Origin
🚀 Clear Customs Smoothly, Reduce Costs, Maximize Profit!
✨ Professional Clearance Starts with Accurate Classification!
💼 Every Cent of Duty is Calculated with Precision!
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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。