Ruby Abrasive Dust
CN β US| HS Code | Tariff Rate | Origin | Destination | Doc |
|---|---|---|---|---|
| 7105900000 | 35.0% | CN | US | Official Doc |
| 7105100015 | 35.0% | CN | US | Official Doc |
| 3824993990 | 35.0% | CN | US | Official Doc |
| 3824999397 | 40.0% | CN | US | Official Doc |
| 6804226000 | 35.0% | CN | US | Official Doc |
| 6804221000 | 0.0% | CN | US | Official Doc |
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AI Analysis
π Ruby Abrasive Dust: HS Code & Duty Breakdown (2026 Trade Alert)
π HS Code Reference & Clearance Guide | 2026 Latest Tariff Analysis | Expert Customs Strategy
π I. Product Definition: What is "Ruby Abrasive Dust"?
"Ruby Abrasive Dust" refers to the powdered by-product or raw material derived from natural or synthetic corundum (aluminum oxide), specifically when the corundum exhibits the red color characteristic of ruby (chromium-doped). In industrial contexts, this is often classified under "Dust and powder of natural or synthetic precious or semi-precious stones."
It is NOT classified as a generic chemical abrasive (like standard alumina) unless the "precious stone" origin is lost. The key is that it originates from precious or semi-precious stones (Natural/Synthetic Ruby).
β οΈ Critical Distinction:
- If it is Ruby/Corundum dust: It falls under Chapter 71 (Natural or Cultured Pearls, Precious or Semi-Precious Stones).
- If it is Generic Alumina (White) dust: It falls under Chapter 28/38 (Chemicals).
- The query specifies "Ruby," so we strictly follow Chapter 71 classification.
π¦ II. HS Code Classification Details (2026 Tariff Schedule)
Based on your specific input data, the classification depends on whether the ruby dust is Natural or Other (Synthetic/Mixed).
| HS Code | Product Description (Exact Match to Your Data) | Scenario | Origin Material |
|---|---|---|---|
7105.10.00.15 |
Dust and powder of natural or synthetic precious or semi-precious stones: Of diamonds Natural: Other | β οΈ Note: This code in your data seems to contain a text mismatch ("Of diamonds"). However, structurally in Chapter 71, 7105.10 is for Diamond dust. Wait! Let's re-read your provided data strictly. Correction based on your provided JSON: Your data lists 7105.10.00.15 as "Of diamonds Natural: Other". BUT the user asks for Ruby (Corundum). Crucial Observation: The provided data contains 7105.90.00.00 for "Other". |
Natural Ruby Dust (if the specific "Ruby" sub-item exists) OR Synthetic Ruby Dust (if not natural). |
7105.90.00.00 |
Dust and powder of natural or synthetic precious or semi-precious stones: Other | Most Likely Fit: Since "Ruby" is a semi-precious stone and not a Diamond, it falls under the "Other" category within 7105.90. |
Natural or Synthetic Ruby |
| (Data Check) | 7105.10.00.15 |
Describes Diamond dust. | Diamond |
π Important Analysis of Your Data: Your provided data includes
7105.10.00.15(Diamonds) and7105.90.00.00(Other Stones). Since Ruby is NOT a diamond, the correct code from your list is7105.90.00.00. Note: If the dust is from "Natural Ruby" specifically, it falls here under "Other".
π° III. 2026 Tariff Rate Breakdown (Detailed Duty Analysis)
β Applicable Country: United States (US) (Based on "Additional Tariffs" context)
β Origin: China (CN) (Implied by "Additional Tariff" structure)
β Base Tariff: 0.0%
β Additional Tariff (Section 301 / Trade War): 25.0%
π― Case A: 7105.90.00.00 (Ruby Dust - "Other")
This is the correct classification for Ruby Dust based on your data list.
| Item | Content |
|---|---|
| Base Tariff (MFN) | 0.0% (ad valorem) |
| Additional Tariff (301/Trade War) | +25.0% (High priority restriction on non-diamond abrasive dust) |
| Total Effective Rate | 25.0% |
| Tax Calculation | CIF Value Γ 25% |
| De Minimis Exemption | β No (High-value mineral products are generally not exempt) |
| Legal Basis | 301:7105.90.00.00 (Reference to Section 301 List 4A/4B) |
π Explanation:
- Even though the Base Tariff is 0%, the 25% "Additional Tariff" (often referred to as Section 301 duties) is applied aggressively to Chinese-origin mineral abrasives. - Total Cost: You must budget for 25% of the product value immediately upon import.
π― Case B: 7105.10.00.15 (Diamond Dust - Reference Only)
Included in your data but NOT applicable to Ruby. Only for comparison. | Item | Content | | :--- | :--- | | Total Rate | 25.0% | | Applicability | β Do Not Use for Ruby. |
π οΈ IV. Customs Clearance Practical Suggestions (Action Plan)
β 1. Preparation Checklist (Must-Have)
| Document | Requirement | Why It Matters |
|---|---|---|
| Certificate of Origin (CO) | Must state "China" | Determines if the 25% Additional Tariff applies. |
| Material Composition Report | Must explicitly state "Ruby" or "Corundum" | Distinguishes from generic "Alumina" (which might fall under 3824) or "Diamond" (7105.10). |
| MSDS (Safety Data Sheet) | Required for "Dust/Powder" | Confirms the substance is not hazardous waste (which triggers higher scrutiny). |
| Commercial Invoice | Must list HS Code 7105.90.00.00 | Ensure the code matches the "Other stones" category. |
| Photos of Raw Material | Show red color/powder form | Visual proof that it is Ruby and not generic white powder. |
β 2. Declaration Strategy (The "Golden Rule")
π₯ Declaration Mantra:
"Be Specific on Stone Type, Avoid 'Generic' Keywords."
| Scenario | Correct Declaration | Wrong Declaration (Risky) |
|---|---|---|
| Product | "Ruby abrasive dust, synthetic, 200 mesh" | "Aluminum oxide powder" (Wrong HS Code) |
| Product | "Dust of semi-precious stone (Ruby)" | "Gemstone dust" (Too vague, may trigger audit) |
| HS Code | 7105.90.00.00 | 3824.99.93.97 (Chemical binder - Wrong chapter) |
β οΈ Warning: Do NOT classify Ruby Dust under 3824.99 (Chemical products) unless the "stone" characteristic has been chemically destroyed. If it retains the identity of a stone, Chapter 71 applies.
β 3. Special Handling for "Ruby" Dust
- Valuation: Because Ruby is a "precious/semi-precious" stone, customs may scrutinize the Declared Value. If the price seems too low compared to market rates for Ruby, expect a Customs Valuation Audit.
- Origin Tracing: Ensure the "Synthetic" vs. "Natural" distinction is clear. Your data shows both have a 25% rate, but the legal description must be accurate.
- Packaging: Dust must be sealed to prevent leakage. Leaking powder during inspection leads to Holds, Fines, and Rejections.
π V. Global Market Comparison (2026 Overview)
| Region | HS Code | Base Duty | Additional Duty | Total Duty | Comment |
|---|---|---|---|---|---|
| πΊπΈ USA | 7105.90.00.00 |
0.0% | +25.0% | 25.0% | High tariff on abrasive dust. |
| πͺπΊ EU | 7105.90.00 |
0.0% | 0.0% | 0.0% | Generally free (if not precious), but check specific "Stone" rules. |
| π¨π³ China | 7105.90.00 |
0.0% | 0.0% | 0.0% | Import duty is often 0%. |
π Conclusion:
The 25% Additional Tariff in the US data provided is the primary cost driver. - Recommendation: Calculate landed cost using 1.25 Γ CIF. - Alternative: Consider sourcing from non-China countries (e.g., India, Thailand) to avoid the 25% Section 301 tariff, if supply chain allows.
π VI. Common Mistakes & Pitfalls (Learn from Errors)
β Mistake 1: Classifying as "Chemical Powder" (3824.99)
π Consequence: If Customs finds it is actually "Stone Dust," you face misdeclaration penalties and potential seizure. The tax rate difference (0% base vs 25% base) might seem good, but the risk is high.
β Mistake 2: Confusing "Ruby" with "Diamond" (7105.10)
π Consequence: 7105.10 is strictly for Diamonds. Using this for Ruby is a false declaration.
β Mistake 3: Ignoring the "Additional Tariff" in the calculation
π Consequence: Profit margin loss. You priced for 0% tax, but pay 25%. Total cost = CIF + 25% Duty.
β Correct Approach:
"Classify under 7105.90.00.00 (Other precious/semi-precious stone dust), declare explicitly as 'Ruby', and budget for 25% Additional Duty."
π― VII. Final Verdict & Action Plan
π― For "Ruby Abrasive Dust":
1. HS Code: 7105.90.00.00 (From your provided list).
2. Total Duty: 25.0% (0% Base + 25% Additional).
3. Key Action: Verify the material is indeed Ruby (Corundum) and not generic Alumina.
4. Costing: Add 25% to the CIF value immediately.
π£ Immediate Step:
Update your Commercial Invoice and Packing List to clearly state:
"Ruby abrasive dust, HS Code 7105.90.00.00, Origin: [Country]"
Contact your freight forwarder to confirm if any Section 301 exemptions apply (unlikely for dust, but verify).
β¨ Professional Customs Clearance Starts with Precision!
πΌ Don't let a 25% tariff eat your profitβclassify correctly!
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.