Natural Stone (Slate) Articles
CN β US| HS Code | Tariff Rate | Origin | Destination | Doc |
|---|---|---|---|---|
| 6803001000 | 38.3% | CN | US | Official Doc |
| 6803005000 | 35.0% | CN | US | Official Doc |
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AI Analysis
ποΈ Natural Stone (Slate) Articles
π HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional Clearance Strategy
π I. Product Definition & Classification: Do You Really Understand "Slate"?
Slate is a fine-grained, metamorphic rock derived from shale, known for its perfect cleavage, smooth surface, and durability. In international trade, it is primarily categorized by its processing level and end-use, specifically distinguishing between standardized roofing materials and general artistic or construction articles.
Key Distinction in Trade: * Roofing Slate (ζ εεε±ι’η¦): Pre-cut, shaped, and often perforated specifically for roof installation. * Other Slate Articles (ε Άδ»η³ζΏ/εΆε): Includes flooring tiles, cladding, table tops, garden ornaments, or raw/semi-worked slabs not specifically destined for roofing.
β οΈ Critical Classification Point:
- If the product is specifically designed and shaped for roofing (standard dimensions, holes for nailing) β Classify under 6803.00.10.00.
- If the product is not for roofing (e.g., tiles, signs, decorative items, unshaped slabs) β Classify under 6803.00.50.00.
π¦ II. HS Code Classification Details (2026 Latest Tariff Authority Comparison)
| HS Code | Product Description | Applicable Scenario | Tax Implication (CN Origin) |
|---|---|---|---|
6803.00.10.00 |
Worked slate and articles of slate or of agglomerated slate: Roofing slate | Standard roof tiles, slate shingles, perforated roofing sheets | 0.0% Total Duty |
6803.00.50.00 |
Worked slate and articles of slate or of agglomerated slate: Other | Floor tiles, wall cladding, garden statues, lab tables, slate boards, irregular slabs | 25.0% Total Duty |
π Key Reminder:
- Roofing Slate (6803.00.10.00) is classified separately because it is a standardized construction material with high volume and specific functional utility.
- Other Articles (6803.00.50.00) is a "catch-all" category for all other processed slate products. This category attracts a 25% additional tariff.
- Do NOT misclassify decorative slate items as roofing slate to avoid the 25% tariff. Customs may inspect the product shape and packaging to verify its intended use.
π° III. 2026 Latest Tariff Rate Detailed Explanation (Including Additional Duties)
β Applicable Country: United States (US)
β Country of Origin: China (CN)
β Effective Time: 2025β2026 Period
π― 1. 6803.00.10.00 ββ Roofing Slate
| Item | Content |
|---|---|
| Base Duty Rate | 0.0% |
| Additional Duty (Section 301/Other) | 0.0% |
| Total Duty Rate | 0.0% |
| Tax Calculation | CIF Value Γ 0% = $0 |
| De Minimis Eligibility | β Not Applicable (Usually bulk shipment) |
| Legal Basis | HTSUS 6803.00.10.00 |
π Explanation:
- Roofing slate enjoys a duty-free status under the current tariff schedule.
- This is a zero-duty category, making it highly competitive for US importers compared to other stone products.
- No additional punitive tariffs apply to this specific subheading.
π― 2. 6803.00.50.00 ββ Other Slate Articles
| Item | Content |
|---|---|
| Base Duty Rate | 0.0% |
| Additional Duty (Section 301/Other) | +25.0% |
| Total Duty Rate | 25.0% |
| Tax Calculation | CIF Value Γ 25% |
| De Minimis Eligibility | β Not Applicable (High value risk) |
| Legal Basis | HTSUS 6803.00.50.00 |
π Explanation:
- While the base tariff for slate is 0%, this category is subject to a 25% additional duty (likely under Section 301 or specific trade measures).
- This results in a significant cost increase for non-roofing slate products.
- Examples: Slate flooring, slate countertops, decorative garden stones, and laboratory worktops.
π οΈ IV. Customs Clearance Practical Advice (Battle-Tested Pitfall Avoidance)
β 1. Preparation Checklist (Non-Negotiable)
| Document | Required | Description |
|---|---|---|
| β Product Specification Sheet | βοΈ | Must clearly state material composition (Natural Slate vs. Agglomerated). |
| β Product Photos | βοΈ | Show the itemβs shape, edges, and any perforations (crucial for proving "Roofing" use). |
| β Intended Use Statement | βοΈ | A signed letter from the importer specifying the end-use (e.g., "For residential roofing system"). |
| β Commercial Invoice | βοΈ | Describe goods as "Slate Roofing Tiles" or "Slate Decorative Stones" β be specific. |
| β Packing List | βοΈ | Show how items are packaged (e.g., bundled on pallets for roofing vs. individually boxed for decor). |
| β Harmonized Tariff Schedule (HTS) Reference | βοΈ | Cite 6803.00.10.00 or 6803.00.50.00 explicitly. |
β 2. Declaration Strategies (Key Mantras)
π₯ "Roofing is Free, Other is 25%: Define the Use Clearly!"
| Scenario | Correct Declaration | Incorrect Declaration | Consequence |
|---|---|---|---|
| Standard Roof Tiles | "Natural Slate Roofing Tiles, Perforated for Installation" | "Slate Stones" | Misclassification risk; if deemed "other," 25% applies. |
| Floor Tiles | "Slate Floor Tiles for Flooring Application" | "Roofing Slate" | Customs Audit: Physical mismatch leads to penalties & back taxes. |
| Garden Ornaments | "Slate Garden Statues" | "Roofing Slate" | 25% penalty + potential fraud allegations. |
| Mixed Shipment | Split HS Codes: 6803.00.10.00 for tiles, 6803.00.50.00 for decor |
Single Code for All | Overpayment (if coded as 50) or Underpayment (if coded as 10) β both result in audits. |
β 3. Special Handling Tips
| Situation | Recommendation |
|---|---|
| Agglomerated Slate | Ensure the invoice specifies "Agglomerated" or "Reconstituted" if applicable. It still falls under 6803.00.50.00 if not for roofing. |
| Raw Slabs | If not yet cut into specific articles, classify as "Slate Slabs" under 6803.00.50.00. |
| Custom Orders | If selling to a roofing contractor, provide endorsements from the buyer confirming end-use as roofing. |
| Packaging | Roofing slate is typically packed in heavy-duty pallets with edge protectors; decorative slate may be in gift boxes. Use packaging as evidence. |
π V. Global Market Comparison (2026 Latest)
| Country/Region | Recommended HS Code | Duty Rate (CN Origin) | Certification/Notes |
|---|---|---|---|
| πΊπΈ USA | 6803.00.10.00 |
0% | Roofing must be clearly defined. |
| πΊπΈ USA | 6803.00.50.00 |
25% | All other slate articles. |
| π¨π³ China | 6803.00.10.00 |
0% | Export duty may apply. |
| πͺπΊ EU | 6802.91 (Similar) |
0β4% | Varies by specific stone type. |
| π¬π§ UK | 6802.91 |
0β4% | Post-Brexit rules apply. |
π Conclusion:
- The US market has a sharp divergence: Roofing slate is duty-free, while other slate products face a 25% barrier.
- Accurate classification is the single most important factor for cost control in US imports of slate.
π VI. Common Errors & Pitfalls (Lessons Learned)
β Error 1: Declaring Slate Floor Tiles as "Roofing Slate"
π Result: Customs inspection reveals non-perforated, polished tiles. 25% duty + penalties + seizure risk.
β Error 2: Vague Description: "Slate Rocks"
π Result: Customs may default to the higher duty rate (6803.00.50.00) due to uncertainty, or hold the shipment for detailed examination.
β Error 3: Mixing Roofing and Decorative Slate in One Container Without Splitting HS Codes
π Result: If declared under one code, it will likely be assessed at the higher rate (25%) for the entire shipment, or trigger a partial audit.
β Correct Practice:
"Natural Slate Roofing Tiles, 12x16 inches, Perforated, Grade A, for Residential Roofing Systems"
vs.
"Slate Floor Tiles, 12x12 inches, Honed Finish, for Interior Flooring"
π― VII. Conclusion: Precision Saves Money!
π― Remember the Mantra:
πΉ "Roofing = Free, Other = 25%. Define the Use, Avoid the Fee!"
πΉ "Slate is Simple, Classification is Key. One Small Code, Huge Cost Difference."
π Pro Tip:
If you are importing mixed shipments (e.g., a roofing company also buys decorative slate accents), separate the shipments or clearly itemize them on the commercial invoice with distinct HS Codes. This ensures you only pay the 25% on the "Other" category, keeping the roofing portion duty-free.
π£ Immediate Action:
π Consult a Licensed Customs Broker to pre-classify your specific slate products.
π Prepare Detailed Photos & Use Statements before shipment departure.
π Clear Customs Smoothly, Maximize Profits, Minimize Duties!
β¨ Professional Clearance Starts with Accurate Classification!
πΌ Every Percent of Duty Saved is Pure Profit!
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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.