废弃石材垃圾
CN → USAI Analysis
🗑️ Waste Stone / Construction & Demolition Debris (C&D)
🌐 HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional-Level Strategy
📌 I. Product Definition & Classification: What Exactly is "Waste Stone"?
"Waste Stone" (often referred to as Construction and Demolition (C&D) Debris or Excavated Earth and Stone) in international trade refers to stone, concrete, bricks, tiles, or rock waste resulting from construction, demolition, or excavation activities.
In customs classification, it is NOT classified as "mineral products" or "semifinished stone products." It is classified strictly as Waste/Scrap or Unworked Stone.
Two Main Categories: 1. Excavated/Quarried Waste (Raw Stone Waste): Rocks, gravel, or soil removed during excavation, not yet shaped. → HS 2517. 2. C&D Debris (Processed/Recyclable Waste): Broken concrete, crushed brick, cut stone offcuts from factories. → HS 2517 or HS 2516 (if partially worked but unsalvageable).
⚠️ Key Distinction Point:
- If the stone is unworked (just dug up or broken rocks) → 2517.
- If the stone is partially worked (cut slabs, but defective/junk) → Potentially 2516 (Granite/Marble) or 2517.
- Critical: Do NOT classify as "Natural Stone Articles" (HS 6801-6804) unless they are finished products. Waste is always Chapter 25.
📦 II. HS Code Classification Details (2026 Latest Tariff Authority)
| HS Code | Product Description | Applicable Scenario | Is it Worked? |
|---|---|---|---|
2517.10.00.00 |
Pebbles, gravel, broken or crushed stone, set or not set in concrete | C&D waste, crushed concrete, recycled aggregate base material | ❌ Broken/Crushed |
2517.41.00.00 |
Slag wool, rock wool, and similar mineral wools (excluding that of glass) | Insulation waste, mineral fiber debris | ❌ Processed Wool |
2516.12.90.00 |
Granite, wrought (e.g., rough-squared); whether or not roughly trimmed or cut | Defective granite slabs, unusable blocks | ⚠️ Partially Worked |
2516.20.00.00 |
Marble, travertine, alabaster, wrought... | Defective marble tiles, unusable marble blocks | ⚠️ Partially Worked |
2517.49.00.00 |
Other slags and similar industrial wastes | Mixed construction debris, soil with stone | ❌ Mixed Waste |
🔍 Key Reminder:
- Most common for C&D:2517.10.00.00(Crushed stone/gravel).
- If it's specifically granite/marble waste: Customs may look at2516if it retains value as raw material, but often still falls under2517if fully broken.
- Do NOT use 68xx codes (Articles of stone) unless it's a finished product. Waste = Chapter 25.
💰 III. 2026 Latest Tariff Rate Details (Including Surcharges)
✅ Applicable Country: United States (US)
✅ Origin: China (CN)
✅ Effective Time: November 10, 2025 (for subsequent imports)
🎯 1. 2517.10.00.00 —— Crushed Stone / Gravel / C&D Waste
| Item | Content |
|---|---|
| Base Rate | 0% (ad valorem) |
| USITC Surcharge | None (Most construction materials are exempt from Section 301 if not specifically listed) |
| IEEPA Surcharge | 0% (Not typically targeted like electronics/textiles) |
| Total Tariff | 0% |
| Tax Calculation | CIF Value × 0% |
| De Minimis Eligibility | ❌ Usually Not (High volume/value imports often require full entry) |
| Legal Basis Path | USITC:2517.10.00.00 |
📌 Explanation:
- Unlike electronics, stone waste is generally not targeted by the 25% Section 301 tariffs or the 10% IEEPA surcharge.
- Total Effective Rate: 0%.
- However: Watch out for Anti-Dumping (AD) / Countervailing Duties (CVD) if the stone is considered "processed" and exported at below-market prices (rare for waste, but possible for "recycled aggregates").
🎯 2. 2516.12.90.00 —— Defective Granite
| Item | Content |
|---|---|
| Base Rate | 0% |
| USITC Surcharge | None |
| IEEPA Surcharge | 0% |
| Total Tariff | 0% |
| Tax Calculation | CIF Value × 0% |
| De Minimis Eligibility | ❌ No |
| Legal Basis Path | USITC:2516.12.90.00 |
📌 Note:
- Even if it's "waste" granite, if it's classified under Chapter 25 (not Chapter 68), it enjoys 0% duty.
- Critical: Ensure you declare it as "Waste/Scrap" or "Unsalvageable" to avoid being reclassified as finished goods (which could have different duties).
🛠️ IV. Customs Clearance Practical Advice (Battle-Tested Pitfall Guide)
✅ 1. Required Documents List (Non-Negotiable)
| Document | Must Provide | Description |
|---|---|---|
| ✅ Material Safety Data Sheet (MSD) | ✔️ | To prove no hazardous contaminants (e.g., asbestos, heavy metals). |
| ✅ Commercial Invoice | ✔️ | Must state "Waste Stone" or "C&D Debris", NOT "Granite Slabs". |
| ✅ Packing List | ✔️ | Weight breakdown. High moisture content must be declared. |
| ✅ Certificate of Origin | ✔️ | To prove origin (China vs. other countries). |
| ✅ Phytosanitary Certificate | ✔️ | If soil/organic matter is attached. |
| ✅ Asbestos Testing Report | ✔️ | CRITICAL: US/EU ban asbestos-containing waste. Must be <0.1% or certified free. |
✅ 2. Declaration Tips (Key Mantra)
🔥 “Waste Not Finish, Soil Not Stone, Asbestos Zero, Moisture Checked!”
| Scenario | Correct Declaration | Wrong Approach |
|---|---|---|
| Crushed concrete for recycling | 2517.10.00.00 – "Crushed Concrete Waste" |
"Concrete Blocks" → Looks like finished goods |
| Granite offcuts from factory | 2517.10.00.00 or 2516 + "Waste" |
"Granite Tiles" → High duty + inspection |
| Stone with soil attached | 2517.49.00.00 – "Mixed Waste" |
"Stone" → Phytosanitary hold |
| Asbestos-containing waste | PROHIBITED in US/EU | Any declaration |
✅ 3. Special Cases Handling
| Case | Handling Advice |
|---|---|
| High Moisture Content | Declare Dry Weight vs. Gross Weight. Customs may tax on gross, but duty is usually on dry weight. Clarify in invoice. |
| Mixed Debris (Concrete + Wood + Metal) | Split the shipment if possible. Wood requires phytosanitary certs; metal may have different codes. Mixed waste is hard to clear. |
| Recycled Aggregate for Road Base | Provide Technical Specification Sheet to prove it meets ASTM standards (e.g., ASTM C33). |
| Asbestos Risk | Zero Tolerance. If there’s any doubt, do NOT ship. US CBP will seize and destroy. |
🌍 V. Global Market Clearance Comparison (2026 Latest)
| Country/Region | Recommended HS Code | Tariff | Certification | Note |
|---|---|---|---|---|
| 🇺🇸 USA | 2517.10.00.00 |
0% | MSD + Asbestos Test | Strict on hazardous waste |
| 🇨🇳 China | 2517.10.00.00 |
0% | GB Standards | May restrict imported waste (Green Ban) |
| 🇪🇺 EU | 2517.10.00.00 |
0% | CE (if applicable) + Waste Shipment Reg. | Strict under Basel Convention |
| 🇦🇺 Australia | 2517.10.00.00 |
5% | EPA Approval | High biosecurity checks |
| 🇯🇵 Japan | 2517.10.00.00 |
0% | JIS Standards | Strict on heavy metals |
📌 Conclusion:
- USA: 0% Duty, but strict health/safety checks.
- EU: 0% Duty, but heavy regulatory paperwork (Waste Shipment Regulation).
- China: Zero Tariff, but may ban imports of foreign waste (National Sword policy). Check current import bans.
📌 VI. Common Errors & Pitfalls (Lessons Learned)
❌ Error 1: Declaring "Waste Stone" as "Granite Slabs"
👉 Consequence: Higher duty + unnecessary inspection → Delays
❌ Error 2: Ignoring Asbestos or Heavy Metals
👉 Consequence: Shipment Seized & Destroyed, Fines, Blacklist
❌ Error 3: Not Declaring Moisture Content
👉 Consequence: Customs recalculates weight → Unexpected Taxes
❌ Error 4: Mixing Soil with Stone
👉 Consequence: Phytosanitary Violation → Quarantine Hold
✅ Correct Practice:
“Crushed Concrete Waste, ASTM C33 Compliant, Asbestos-Free, Moisture Content: 10%, Gross Weight: 10,000 kg, Net Dry Weight: 9,000 kg”
🎯 VII. Conclusion: Professional Declaration, Smooth Clearance!
🎯 Remember the Mantra:
🔹 “Waste is Waste, Not a Product.”
🔹 “Asbestos Zero, Moisture Checked, Paperwork Complete.”
🔹 “HS 2517 is your friend, 68xx is your foe.”
📌 Pro Tip:
If you are importing recycled stone aggregate for construction, provide an ASTM/ISO Certification to prove it’s not hazardous waste but a usable material. This can simplify clearance significantly.
📣 Immediate Action:
📞 Consult with a Hazmat Specialist for asbestos testing.
🚀 Ensure your invoice clearly states “Waste/Scrap” and NOT “Construction Material.”
💼 Your shipment’s speed depends on its cleanliness and documentation!
✨ Professional Clearance Starts with Accurate Classification!
💼 Every gram of waste counts—make sure it’s declared right!
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) — Broad category of goods (e.g., Chapter 84: Machinery and Mechanical Appliances)
- Heading (4 digits) — More specific grouping within the chapter
- Subheading (6 digits) — Internationally standardized breakdown, used by all WCO member countries
- National subdivisions (8-10 digits) — 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 — The standard duty rate applied to WTO members
- General rate — Applied to countries without trade agreements
- Trade remedy duties — 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.