🏗️ Construction Waste & Scrap (Ferrous & Plastics)

🌐 HS Code Classification & US Customs Clearance Guide | 2026 Tariff Analysis

📌 Product Definition: What is "Construction Waste"?

In international trade, "Construction Waste" is not a single HS Code but a category encompassing discarded materials generated from building, demolition, or renovation. Under US Customs regulations, these are primarily classified under two major chapters: 1. Ferrous Waste and Scrap (Iron/Steel): Structural steel, cut plates, beams, and rebar remnants. 2. Plastic Waste and Scrap: Debris from PVC pipes, packaging, insulation, or plastic sheeting.

⚠️ Critical Distinction:
- Recyclable Scrap: Materials suitable for remelting or reprocessing are classified under Chapter 72 (Steel) or Chapter 39 (Plastics).
- Municipal Solid Waste: Contaminated, mixed, or non-recyclable waste may fall under Chapter 38 or other disposal codes, which often face stricter environmental bans or higher duties.
- Focus of This Guide: We focus on recyclable industrial scrap as per the provided data (7204.49 and 3915.90).

📦 HS Code Classification Matrix (Based on Provided Data)

The following HS Codes are derived strictly from the <DATA> provided. All items listed are subject to specific US import tariffs for Chinese-origin goods.

🔍 Key Insight:
- Steel Scrap (7204.49): Must be clean, segregated, and suitable for remelting. Contaminated scrap (e.g., mixed with concrete) may be rejected or misclassified.
- Plastic Scrap (3915.90): Must be separated by type (PET vs. Other). Mixed plastic waste without sorting may face higher scrutiny.

💰 2026 Tariff Rate Breakdown (US Imports from China)

Based on the <DATA> provided, all four HS Codes share the exact same tariff structure. This simplifies cost calculation but highlights the high barrier to entry for recycled materials.

🎯 Universal Tariff Structure for All Listed HS Codes

📌 Why 25%?
- These materials are classified under Section 301 tariffs, imposed by the US Trade Representative (USTR) on Chinese goods.
- Unlike finished electronics or machinery, scrap materials are not eligible for most de minimis exemptions (Section 321) if they fall under these specific 301 lists.
- No IEEPA 10% Add-on: The provided data indicates only 25% total tax. Do not assume an additional 10% IEEPA tax unless specified by newer rulings not in the <DATA>. Stick to 25%.

🛠️ Customs Clearance Practical Advice (Avoiding Pitfalls)

✅ 1. Documentation Requirements (Strict)

✅ 2. Classification Tips (Critical)

• Steel Scrap:
• Use 7204.49.00.60 for cut plates and structural elements.
• Use 7204.49.00.80 for other ferrous scrap (e.g., turnings, borings).

• ⚠️ Do not mix structural steel with general machinery parts; they have different codes.

• Plastic Scrap:

• Use 3915.90.00.10 only if 100% PET.
• Use 3915.90.00.90 for all other plastics (PVC, HDPE, PP, etc.).
• ⚠️ Mixed Plastics: If PET and other plastics are mixed, you must separate them before import. Mixed waste is often rejected or requires higher-level scrutiny.

✅ 3. Common Mistakes & Consequences

✅ 4. Cost Optimization Strategy

• Pre-Sorting: Separate steel and plastic, and further sort PET from other plastics. This avoids ambiguity and potential higher-duty "mixed waste" classifications.
• Verify Origin: Ensure materials are not merely "transshipped" from China without substantial transformation, as this triggers the 25% tariff.
• Bonded Warehouses: Consider importing into a bonded warehouse to defer duty payment until the material is sold domestically or re-exported.

🌍 Global Context & Comparison (2026)

📌 Conclusion for US Importers:
- The 25% tariff is non-negotiable for Chinese-origin scrap under the provided data.
- Accuracy in classification is paramount to avoid penalties.
- Separation of materials (Steel vs. Plastic, PET vs. Other) is essential for smooth clearance.

📌 Final Checklist for Shippers

1. [ ] Classify Correctly: Use 7204.49.00.60/80 for steel, 3915.90.00.10/90 for plastics.
2. [ ] Calculate Duty: CIF Value × 25%.
3. [ ] Label Clearly: "Ferrous Waste and Scrap" or "Plastic Waste".
4. [ ] Separate Materials: Do not mix PET with other plastics.
5. [ ] Prepare Docs: Invoice, Packing List, Certificate of Origin.

🎯 Pro Tip:

"Scrap is not trash. It’s a commodity.
Classify it right, separate it clean,
Pay the 25%, stay compliant.
Avoid the fines, keep the flow!"

✨ Disclaimer:
This guide is based strictly on the provided <DATA>. Always consult with a licensed customs broker or legal expert for specific shipment details, as tariff policies and customs rulings can change.