Natural Stone (Slate) Articles
CN → US| HS编码 | 关税税率 | 原产国 | 目的国 | 文档 |
|---|---|---|---|---|
| 6803001000 | 38.3% | CN | US | 官方文档 |
| 6803005000 | 35.0% | CN | US | 官方文档 |
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AI分析
🏛️ Natural Stone (Slate) Articles
🌐 HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional Clearance Strategy
📌 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 (标准化屋面瓦): Pre-cut, shaped, and often perforated specifically for roof installation. * Other Slate Articles (其他石板/制品): Includes flooring tiles, cladding, table tops, garden ornaments, or raw/semi-worked slabs not specifically destined for roofing.
⚠️ Critical Classification Point:
- If the product is specifically designed and shaped for roofing (standard dimensions, holes for nailing) → Classify under 6803.00.10.00.
- If the product is not for roofing (e.g., tiles, signs, decorative items, unshaped slabs) → Classify under 6803.00.50.00.
📦 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 |
🔍 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.
💰 III. 2026 Latest Tariff Rate Detailed Explanation (Including Additional Duties)
✅ Applicable Country: United States (US)
✅ Country of Origin: China (CN)
✅ Effective Time: 2025–2026 Period
🎯 1. 6803.00.10.00 —— 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 × 0% = $0 |
| De Minimis Eligibility | ❌ Not Applicable (Usually bulk shipment) |
| Legal Basis | HTSUS 6803.00.10.00 |
📌 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.
🎯 2. 6803.00.50.00 —— 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 × 25% |
| De Minimis Eligibility | ❌ Not Applicable (High value risk) |
| Legal Basis | HTSUS 6803.00.50.00 |
📌 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.
🛠️ IV. Customs Clearance Practical Advice (Battle-Tested Pitfall Avoidance)
✅ 1. Preparation Checklist (Non-Negotiable)
| Document | Required | Description |
|---|---|---|
| ✅ Product Specification Sheet | ✔️ | Must clearly state material composition (Natural Slate vs. Agglomerated). |
| ✅ Product Photos | ✔️ | Show the item’s shape, edges, and any perforations (crucial for proving "Roofing" use). |
| ✅ Intended Use Statement | ✔️ | A signed letter from the importer specifying the end-use (e.g., "For residential roofing system"). |
| ✅ Commercial Invoice | ✔️ | Describe goods as "Slate Roofing Tiles" or "Slate Decorative Stones" – be specific. |
| ✅ Packing List | ✔️ | Show how items are packaged (e.g., bundled on pallets for roofing vs. individually boxed for decor). |
| ✅ Harmonized Tariff Schedule (HTS) Reference | ✔️ | Cite 6803.00.10.00 or 6803.00.50.00 explicitly. |
✅ 2. Declaration Strategies (Key Mantras)
🔥 "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) – both result in audits. |
✅ 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. |
🌍 V. Global Market Comparison (2026 Latest)
| Country/Region | Recommended HS Code | Duty Rate (CN Origin) | Certification/Notes |
|---|---|---|---|
| 🇺🇸 USA | 6803.00.10.00 |
0% | Roofing must be clearly defined. |
| 🇺🇸 USA | 6803.00.50.00 |
25% | All other slate articles. |
| 🇨🇳 China | 6803.00.10.00 |
0% | Export duty may apply. |
| 🇪🇺 EU | 6802.91 (Similar) |
0–4% | Varies by specific stone type. |
| 🇬🇧 UK | 6802.91 |
0–4% | Post-Brexit rules apply. |
📌 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.
📌 VI. Common Errors & Pitfalls (Lessons Learned)
❌ Error 1: Declaring Slate Floor Tiles as "Roofing Slate"
👉 Result: Customs inspection reveals non-perforated, polished tiles. 25% duty + penalties + seizure risk.
❌ Error 2: Vague Description: "Slate Rocks"
👉 Result: Customs may default to the higher duty rate (6803.00.50.00) due to uncertainty, or hold the shipment for detailed examination.
❌ Error 3: Mixing Roofing and Decorative Slate in One Container Without Splitting HS Codes
👉 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.
✅ 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"
🎯 VII. Conclusion: Precision Saves Money!
🎯 Remember the Mantra:
🔹 "Roofing = Free, Other = 25%. Define the Use, Avoid the Fee!"
🔹 "Slate is Simple, Classification is Key. One Small Code, Huge Cost Difference."
📌 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.
📣 Immediate Action:
📞 Consult a Licensed Customs Broker to pre-classify your specific slate products.
📄 Prepare Detailed Photos & Use Statements before shipment departure.
🚀 Clear Customs Smoothly, Maximize Profits, Minimize Duties!
✨ Professional Clearance Starts with Accurate Classification!
💼 Every Percent of Duty Saved is Pure Profit!
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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。