electric grinding accessories
CN β US| HS Code | Tariff Rate | Origin | Destination | Doc |
|---|---|---|---|---|
| 6804210090 | 35.0% | CN | US | Official Doc |
| 8466939840 | 39.7% | CN | US | Official Doc |
AI Analysis
π οΈ Electric Grinding Accessories: HS Code Classification & Duty Analysis (2026)
π HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional Clearance Strategy
π One, Product Definition: What are "Electric Grinding Accessories"?
"Electric grinding accessories" is a broad term in international trade. In customs classification, they are strictly divided into Consumable Tools and Machine Parts/Attachments. The classification depends entirely on whether the item is a wearable consumable (like a grinding wheel) or a structural component (like a holder or chuck) for machine tools.
β οΈ Critical Distinction:
- Grinding Wheels/Millstones (consumables): Classified under Chapter 68.
- Tool Holders/Attachments (machine parts): Classified under Chapter 84.
- Do not confuse them! Misclassification leads to duty errors and customs delays.
π¦ Two, HS Code Classification Details (2026 Latest Tariff Authority)
Based on the provided data, we analyze two specific scenarios for "Electric Grinding Accessories."
Scenario A: The Consumable β Diamond-Infused Grinding Wheels
These are the actual abrasive tools used to grind, sharpen, or polish.
| HS Code | Product Description | Key Characteristics | Material Type |
|---|---|---|---|
6804.22.10.00 |
Millstones, grindstones, grinding wheels... of agglomerated synthetic or natural diamond | No framework; used for grinding/sharpening/polishing; Bonded with synthetic resins | Agglomerated Synthetic/Natural Diamond + Synthetic Resin Bond |
π Key Identification:
- Must be a grinding wheel/millstone.
- Made of agglomerated abrasives (not just natural stone).
- Specifically contains synthetic or natural diamonds (this is the specific sub-category22->10).
- Bonded with synthetic resins.
Scenario B: The Machine Part β Tool Holders for Gear Grinders
These are accessories that hold the tool or the workpiece, attached to machines of headings 8456-8465.
| HS Code | Product Description | Key Characteristics | Application |
|---|---|---|---|
8466.93.98.40 |
Parts and accessories suitable for use solely or principally with machines of headings 8456 to 8465; for machines... for grinding or finishing gears | Metalworking machine tools; Specific to gear grinding/finishing | Tool holders, work holders, special attachments for gear grinders |
π Key Identification:
- Must be a part/accessory for machines of headings 8456β8465 (Machine tools).
- Specifically for grinding or finishing gears (Headings 8456β8461).
- Made of metal (implied by "Of metalworking machine tools... Other: Other: Of metalworking machine tools...").
- It is not a grinding wheel itself, but a component that enables the machine to function.
π° Three, 2026 Tariff Rate Details (US Import from China)
β Applicable Country: United States (US)
β Origin: China (CN)
β Effective Date: Current 2026 Tariff Regime
π― 1. 6804.22.10.00 β Agglomerated Diamond Grinding Wheels
| Item | Content |
|---|---|
| Base Duty Rate | 0.0% |
| Section 301 / Additional Duty | 0.0% |
| Total Tax Rate | 0.0% |
| Tax Calculation | CIF Value Γ 0% = $0 |
| De Minimis Eligibility | β Yes (Usually eligible if under $800, but subject to strict scrutiny for abrasives) |
| Legal Basis Path | HTSUS:6804.22.10.00 |
π Interpretation:
- This category benefits from a 0% base duty.
- No additional Section 301 tariffs apply to this specific subheading for Chinese goods in the provided dataset.
- This is a high-value, low-duty item, making it cost-effective for shipping diamond-bonded tools.
π― 2. 8466.93.98.40 β Parts for Gear Grinding Machines
| Item | Content |
|---|---|
| Base Duty Rate | 0.0% |
| Section 301 / Additional Duty | 0.0% |
| Total Tax Rate | 0.0% |
| Tax Calculation | CIF Value Γ 0% = $0 |
| De Minimis Eligibility | β Yes |
| Legal Basis Path | HTSUS:8466.93.98.40 |
π Interpretation:
- Also benefits from a 0% duty.
- No additional tariffs apply to this specific accessory subheading.
- Ideal for shipping replacement parts, tool holders, or chucks for industrial gear grinders.
π οΈ Four, Customs Clearance Practical Advice (Pitfall Avoidance Guide)
β 1. Essential Documentation Checklist
| Document | Required? | Explanation |
|---|---|---|
| β Product Specification Sheet | βοΈ | Must detail: Material (Diamond type, Resin bond), Dimensions, RPM limit. |
| β Photographs | βοΈ | Clear images of the grinding wheel or the metal holder. Must show labeling. |
| β Commercial Invoice | βοΈ | Clearly state: "Agglomerated Diamond Grinding Wheel" or "Tool Holder for Gear Grinder." |
| β Bill of Lading/Air Waybill | βοΈ | Consistent with invoice. |
| β Country of Origin Certificate | βοΈ | Required for US origin verification. |
| β MSDS (Material Safety Data Sheet) | β οΈ Optional | Sometimes requested for abrasives, but not always mandatory for clearance. |
β 2. Declaration Tips (Key Mantra)
π₯ "Specify Material, Specify Use, Avoid General Terms!"
| Scenario | Correct Declaration | Incorrect Declaration | Risk |
|---|---|---|---|
| Diamond Wheel | 6804.22.10.00"Grinding Wheel, Agglomerated Synthetic Diamond, Resin Bond" |
"Grinding Accessory" or "Tool Part" | β Misclassification β Possible retroactive duties or penalties. |
| Gear Grinder Part | 8466.93.98.40"Tool Holder for Gear Grinding Machine, Metal" |
"Machine Part" or "Metal Accessory" | β Vague β Customs may reclassify to higher duty or reject. |
β 3. Special Handling Notes
| Situation | Handling Advice |
|---|---|
| OEM Custom Wheels | Provide design drawings showing diamond content percentage and resin bond type. |
| Mixed Shipments | If shipping both grinding wheels and tool holders in one container, declare separately. Do not lump them under one HS code. |
| Used vs. New | The provided data applies to new goods. Used abrasive tools may face different regulations (e.g., waste laws). |
| High-Value Diamond Tools | Ensure precise valuation. Customs may scrutinize low declarations for high-purity diamond tools. |
π Five, Global Market Clearance Comparison (2026)
| Country/Region | Recommended HS Code | Duty Rate (China Origin) | Certification Requirement | Notes |
|---|---|---|---|---|
| πΊπΈ USA | 6804.22.10.00 / 8466.93.98.40 |
0.0% | None specific | No Section 301 for these subheadings. |
| π¨π³ China | 6804.22.10.00 / 8466.93.98.40 |
0% - 5% | None | Import duty varies, usually low. |
| πͺπΊ EU | 6804.22 / 8466.93 |
~4.5% - 6.5% | CE (if machine part) | Standard MFN rates apply. |
| π¬π§ UK | 6804.22 / 8466.93 |
~4.5% - 6.5% | UKCA (if machine part) | Post-Brexit tariffs similar to EU. |
| π―π΅ Japan | 6804.22 / 8466.93 |
0% - 3.2% | PSE (if electrical) | Very competitive rates. |
π Conclusion:
- The USA offers 0% duty for these specific subheadings, making it a favorable market for these products from China.
- EU and UK impose standard MFN duties (~4-6%), which are still manageable.
- Always verify if the product is considered a "waste" or "recycled" material, which may attract higher scrutiny in the EU.
π Six, Common Errors & Pitfalls (Lessons Learned)
β Error 1: Declaring a Diamond Grinding Wheel as a "Metal Tool" (e.g., 8207 or 8480)
π Consequence: Misclassification. Customs may reassess under 6804, potentially applying different rules or penalties for incorrect data.
β Error 2: Declaring a Tool Holder as a "Grinding Wheel" (e.g., 6804)
π Consequence: Physical inspection will reveal it's a metal part, not an abrasive wheel. This leads to delays, fines, and reclassification.
β Error 3: Using vague terms like "Grinding Parts" in the commercial invoice
π Consequence: Customs officers cannot determine the correct HS code. This triggers manual review, causing shipment delays of 5-10 days.
β Error 4: Ignoring the "Resin Bond" vs. "Metal Bond" distinction for diamond tools
π Consequence: Different subheadings exist (6804.22.10 vs. 6804.22.90). Incorrect declaration may lead to audits.
β Correct Practice:
"Agglomerated Synthetic Diamond Grinding Wheel, Resin Bond, 8-inch Diameter, 60 Grit, Model XYZ, Made in China"
"Metal Tool Holder for CNC Gear Grinder, Model ABC, Made in China"
π― Seven, Conclusion: Precision Classification, Zero Duty Advantage!
π― Remember the Mantra:
πΉ "Wheels are Chapter 68, Holders are Chapter 84."
πΉ "Diamond & Resin = 6804.22.10.00 (0% Duty)."
πΉ "Gear Grinder Part = 8466.93.98.40 (0% Duty)."
πΉ "Be Specific! Vague Names Cost Time and Money!"
π Pro Tip:
If you are importing large volumes of these items, consider applying for an HTSUS Advance Ruling from US Customs and Border Protection (CBP). This provides legal certainty on the classification and duty rate before shipment.
π£ Immediate Action:
π Contact a professional customs broker.
π Provide product photos and specs.
π Ensure your commercial invoice matches the HS Code description exactly.
β Clearance will be smooth, duties will be 0%, and profits will maximize!
β¨ Professional Clearance Starts with Accurate Classification!
πΌ Every 0% Duty Saved is Pure Profit!
Customer Reviews
About HS Code Classification
The Harmonized System (HS) is an internationally standardized nomenclature developed by the World Customs Organization (WCO) to classify traded products. Over 200 countries use the HS system as the basis for customs tariffs, trade statistics, and import/export regulations.
Each HS code follows a hierarchical structure:
- Chapter (2 digits) β Broad category of goods (e.g., Chapter 84: Machinery and Mechanical Appliances)
- Heading (4 digits) β More specific grouping within the chapter
- Subheading (6 digits) β Internationally standardized breakdown, used by all WCO member countries
- National subdivisions (8-10 digits) β Country-specific extensions for further classification, such as US HTSUS 10-digit codes
Correct HS code classification is essential for smooth customs clearance, accurate duty payment, and compliance with trade regulations. Misclassification can lead to customs delays, overpayment of duties, or penalties.
When importing from CN to US, the applicable tariff rates may include:
- Most-Favored-Nation (MFN) rate β The standard duty rate applied to WTO members
- General rate β Applied to countries without trade agreements
- Trade remedy duties β Additional tariffs such as Section 301 (anti-dumping), Section 232 (national security), or countervailing duties
The information provided on this page is for reference purposes only. For official classification, please consult with your local customs authority or a licensed customs broker.