Here is the comprehensive Granite classification and customs guide, styled as a vibrant Wiki entry based on your provided data.

🪨 Granite (Natural Stone & Mineral Products)

🌐 HS Code Reference & Clearance Guide | 2026 Tax Rate Analysis | Professional Customs Strategy

📌 1. Product Definition & Classification Logic: Is it Stone or Just Stone?

Granite is a hard, igneous rock primarily composed of quartz, mica, and feldspar. In international trade, its classification depends heavily on its state of processing and intended use:

• Raw/ Rough Stone: Blocks, slabs, or rough-cut forms intended for further processing.
  • Category: Natural Stone (Section XVI/Chapter 25)
• Processed Stone Products: Countertops, paving stones, tiles, or finished structural elements.
  • Category: Stone Articles & Other Mineral Products (Section XVI/Chapter 68)

⚠️ Critical Classification Point:
- If the granite is raw or roughly squared (Chapter 25) → Tax is generally 37.8%.
- If the granite is worked/processed into specific articles (Chapter 68) → Tax ranges from 35.0% to 38.7% depending on the specific sub-category.
- All variants listed below are subject to heavy US tariffs due to Section 301 and Section 232 (122) measures.

📦 2. Detailed HS Code Classification Matrix (Data-Based)

Based on the provided dataset, here is the authoritative breakdown for Granite imports:

🔍 Key Insight:
- Chapter 25 (2516) covers granite primarily in block/slab form (roughly worked). - Chapter 68 (6802, 6815) covers granite that has been worked into specific articles (tiles, statues, architectural elements). - Tax Variance: The difference between 35.0% and 38.7% hinges on whether the item is a "Mineral Product" (6815) or "Worked Stone" (6802).

💰 3. 2026 Tax Rate Breakdown (China Origin → US Import)

✅ Target Market: USA 🇺🇸
✅ Origin: China 🇨🇳
✅ Effective Date: Based on current trade war measures (Section 301 & 122).

🎯 A. The "Base + Add-On" Formula

For all Granite HS Codes listed above, the tax structure is identical but applied to the CIF value:

📊 Specific Tax Calculation Examples:

1. For HS Code 2516.11.00.00 / 6815.99.41.70 / 6815.99.41.10 * Base: 0.0% * Surcharge: 25.0% * 122 Clause: 10.0% * Total: 35.0% * Calculation: CIF Value × 35%

2. For HS Code 2516.12.00.30 * Base: 2.8% * Surcharge: 25.0% * 122 Clause: 10.0% * Total: 37.8% * Calculation: CIF Value × 37.8%

3. For HS Code 6802.23.00.00 (Worked Stone) * Base: 3.7% * Surcharge: 25.0% * 122 Clause: 10.0% * Total: 38.7% * Calculation: CIF Value × 38.7%

📌 Legal Path Explanation: The total tax is not just "one tax." It is a stacked penalty: 1. Base: Minimal or zero (0% to 3.7%). 2. 301 Clause (25%): The primary trade war tariff targeting Chinese manufacturing. 3. 122 Clause (10%): An additional punitive tariff often applied alongside 301. Result: You are paying nearly 40% extra on top of the goods value before shipping costs.

🛠️ 4. Clearance Operational Advice (Real-World Pitfalls)

✅ 1. Mandatory Documentation Checklist

To clear Granite shipments without delays, you MUST provide:

✅ 2. Declaring Strategy (The "Golden Rules")

🔥 Mantra: "Raw is 2516, Worked is 6802/6815. Base is low, Surcharge is high!"

✅ 3. Special Handling Tips

• Avoid "Stone" Ambiguity: Do not write just "Stone" on the invoice. Use "Granite Countertop" or "Granite Block".
• Section 122 Check: Ensure your supplier confirms the "122 Clause" applicability. If the product is from a different country (e.g., Vietnam, India), these 25%+10% taxes DO NOT APPLY.
• De Minimis: Granite CANNOT be shipped via De Minimis (Section 321) for free. It is a heavy commercial good.
• Pre-Arrival: Apply for a Binding Ruling if you have mixed granite types (e.g., slabs + tiles) in one container.

🌍 5. Global Market Comparison (2026 Outlook)

💡 Strategy: If you are shipping to the US, re-evaluate your supply chain. If you can source granite from Vietnam or India, you save 25% + 10% in tariffs immediately.

📌 6. Common Mistakes & How to Avoid Them

❌ Mistake 1: Misidentifying "Worked" vs "Rough" * Scenario: Declaring polished countertop slabs as 2516.11 (Rough). * Result: Customs classifies it as 6802 and charges 38.7%, plus potential penalties for incorrect declaration. * Fix: Inspect surface finish. If polished, drilled, or shaped → 6802/6815.

❌ Mistake 2: Ignoring the "122 Clause" (10%) * Scenario: Calculating tax as only 25% (301) and forgetting the 12% (10%) surcharge. * Result: Short-paying customs, leading to seizure or fines. * Fix: Always add 35% to 38.7% to your cost model, not just 25%.

❌ Mistake 3: Splitting Mixed Shipments * Scenario: Packing blocks (2516) and tiles (6802) in one container but declaring as one code. * Result: Customs will audit the entire shipment, causing weeks of delay. * Fix: Split the invoice. Declare "Lot A: Blocks" and "Lot B: Tiles" clearly.

🎯 7. Conclusion: The Cost of Stone in 2026

🚨 The Bottom Line:
Importing Granite from China to the USA is extremely expensive due to the 35.0% – 38.7% total tax burden. * Base Duty: Negligible (0-3.7%). * Surcharge: 35.0% (The real killer).

Action Plan: 1. Verify HS Code: Are you importing blocks (2516) or finished goods (6802/6815)? 2. Check Origin: If not China, do not apply the 301/122 taxes. 3. Price Model: Include 35%+ in your landed cost calculation. 4. Documentation: Be precise. "Granite" is too vague. Use "Polished Granite Tile" or "Rough Granite Block".

✨ Clearance Tip:

"Granite is heavy, Tax is heavier. Don't get stuck on the stone wall!"
📞 Contact: Consult a Licensed Customs Broker for Binding Rulings to lock in the correct HS Code before shipping.

Disclaimer: This guide is based on the provided dataset for 2026 projections. Trade policies (Section 301, 232, 122) are subject to change by the USTR. Always verify with the latest HTSUS data before importing.