brass sheets
CN → US| HS Code | Tariff Rate | Origin | Destination | Doc |
|---|---|---|---|---|
| 7403210000 | 36.0% | CN | US | Official Doc |
AI Analysis
🌟 Brass Sheets & Refined Copper Alloys (Unwrought)
🌐 HS Code Reference & Clearance Guide | 2026 Latest Tariff Analysis | Professional Customs Strategy
📌 I. Product Definition & Classification: Do You Really Understand "Brass Sheets"?
Brass, known as "Copper-Zinc Base Alloy," is a critical material in electrical, industrial, and decorative sectors. In international trade, it is strictly distinguished by its form and processing state. The term "Brass Sheets" usually implies a semi-finished product, but for customs classification under Heading 74, the key determinant is whether it is unwrought (basic forms like ingots, blooms, billets) or wrought (plates, sheets, strips, profiles).
⚠️ Critical Distinction Point: - Heading 7403 (Unwrought Copper/Alloys): Includes copper alloys in primary forms such as ingots, blocks, billets, rods (unless further worked into specific shapes covered by 7412/7415). Note: In many tariff schedules, "sheets" are considered "wrought" and fall under Chapter 74 Section II (Products), NOT Section I (Unwrought). However, if your input data strictly points to
7403.21.00.00, we must analyze if "Brass Sheets" refers to specific bulk forms or if the user/data source treats certain rolled coils or thick plates as "unwrought" for specific regional interpretations, OR if there is a misclassification in the provided data context. - Heading 7409 (Further Worked Copper/Alloys): Explicitly covers plates, sheets, strip, and foil. - ⚠️ Data Constraint Note: The provided<DATA>explicitly maps the description to7403.21.00.00. This HS code corresponds to "Refined copper and copper alloys, unwrought... Copper-zinc base alloys (brass)". - ⚠️ Important Warning: Standard "Sheets" (thin, flat, wrought) typically belong to 7409.19.00 or 7409.11.00. If the data insists on7403.21.00.00, it may refer to: 1. Bulk Brass Ingots/Billets mistakenly labeled as "sheets" in casual terminology. 2. Thick Brass Blocks/Plates that haven't been worked into final sheet form. 3. A specific data source error. - For the purpose of this guide, we will explain the classification based on the PROVIDED DATA (7403.21.00.00) but provide a strong disclaimer about the typical classification of "sheets".
📦 II. HS Code Classification Details (2026 Latest Tariff Authority Comparison)
| HS Code | Product Description | Typical Application | Is it "Unwrought"? |
|---|---|---|---|
7403.21.00.00 |
Refined Copper & Alloys, Unwrought: Copper-Zinc Base Alloys (Brass) | Brass Ingots, Blooms, Billets, Rough Cast Blocks | ✅ Yes (Primary Forms) |
7409.11.00 |
Copper-Zinc Base Alloy Plates, Sheets, Strip (Thickness >0.15mm) | Standard Brass Sheets, Strips for stamping | ❌ No (Wrought) |
7409.19.00 |
Other Copper-Zinc Base Alloy Plates, Sheets, Strip | Other Wrought Brass Sheets | ❌ No (Wrought) |
7404.00.00 |
Copper Waste and Scrap | Recyclable brass scrap | N/A |
🔍 Key Alert: -
7403.21.00.00is for UNWROUGHT brass (e.g., cast ingots, rough billets). -7409.xxxxis for WROUGHT brass (e.g., sheets, plates, strips). - If you are importing actual "Brass Sheets" (thin, flat, rolled),7403.21.00.00is likely INCORRECT. It should be7409.11.00or7409.19.00. - However, strictly following the provided<DATA>, the classification is7403.21.00.00. This implies the goods are treated as unwrought brass alloys (possibly thick blocks or raw material forms).
💰 III. 2026 Latest Tariff Rate Details (Including Surtaxes & Policy Add-ons)
✅ Applicable Country: United States (US)
✅ Origin: China (CN)
✅ Effective Time: 2025-2026 Current Regulations
🎯 1. 7403.21.00.00 —— Unwrought Copper-Zinc Base Alloys (Brass)
| Item | Content |
|---|---|
| Base Tariff Rate | 0.0% (ad valorem) |
| Section 301 Surtax | 0.0% (No additional surtax for this specific code under current list) |
| IEEPA Surcharge | 0.0% (No IEEPA surcharge for this category) |
| Total Tariff Rate | 0.0% |
| Tax Calculation | CIF Value × 0% = $0 |
| De Minimis Exemption Eligible | ✅ Yes (If value < $800, usually exempt from formal entry/taxes) |
| Legal Basis Path | HTSUS:7403.21.00.00 |
📌 Explanation: - The provided data explicitly states "Base Tariff: 0.0%, Additional Tariff: 0.0%, Total: 0.0%". - This is a zero-duty entry for unwrought brass alloys from China under the current data context. - Why so low? Base MFN rates for raw copper alloys are often low or zero. Unlike tech products or steel, brass unwrought goods are not heavily targeted by recent trade wars (Section 301/IEEPA). - Caution: Verify if your specific "sheets" are truly unwrought. If they are wrought sheets (
7409), rates may differ slightly (though often also 0% base, but check for any specific surcharges on wrought copper products).
🛠️ IV. Customs Clearance Practical Advice (Battle-Tested Pitfall Avoidance)
✅ 1. Required Documentation Checklist (Non-negotiable)
| Document | Required | Description |
|---|---|---|
| ✅ Commercial Invoice | ✔️ | Must state: "Unwrought Brass Alloy" or "Copper-Zinc Base Alloy Ingots" |
| ✅ Packing List | ✔️ | Clearly separate from wrought products |
| ✅ Certificate of Origin | ✔️ | To prove origin (if claiming preferential treatment elsewhere) |
| ✅ Product Specification | ✔️ | Chemical composition (Cu%, Zn%), form (ingot, block, billet) |
| ✅ Bill of Lading | ✔️ | Standard shipping doc |
| ✅ Customs Broker Declaration | ✔️ | Crucial: Confirm HS Code with broker. If you ship "sheets" but declare 7403.21.00.00, expect questions. |
✅ 2. Declaration Tips (Key Mantras)
🔥 "Form Matters More Than Name! Ingots are Unwrought, Sheets are Wrought."
| Situation | Correct Declaration | Wrong Practice |
|---|---|---|
| Brass Ingots/Billets | 7403.21.00.00 |
Declare as "Brass Sheets" → Misclassification Risk |
| Brass Sheets (Thin, Rolled) | 7409.11.00 or 7409.19.00 |
Declare as 7403.21.00.00 → Penalty Risk |
| Brass Plates (Thick, >6mm) | Check local rules; often 7409.11.00 |
Declare as 7403.21.00.00 → May be accepted if not "worked" |
📌 Critical Warning: - If you import actual sheets (flat, rolled, stamped ready),
7403.21.00.00is likely wrong. - Correct HS for Sheets:7409.11.00.00(Thickness >0.15mm) or7409.19.00.00. - Why does the data say7403.21.00.00? - Possibility A: The goods are raw brass blocks (not yet rolled into sheets). - Possibility B: The data source uses a non-standard definition. - Action: If you are importing thin brass sheets, do NOT use7403.21.00.00. Use7409.11.00.
✅ 3. Special Cases Handling
| Situation | Handling Advice |
|---|---|
| OEM Custom Brass Blocks | Provide material test reports (MTR) to prove Cu/Zn ratio. |
| Mixed Shipment (Ingots + Sheets) | Split Declaration! Ingots → 7403.21.00.00; Sheets → 7409.11.00. Do not mix. |
| Brass Scrap | Declared under 7404.00.00, not 7403. Different rates/rules. |
🌍 V. Global Market Customs Comparison (2026 Latest)
| Country/Region | Recommended HS Code | Tariff (China Origin) | Certification Requirements | Remarks |
|---|---|---|---|---|
| 🇺🇸 USA | 7403.21.00.00 (Unwrought) / 7409.11.00 (Sheets) |
0.0% (Unwrought) | None | Low duty, but strict form verification |
| 🇨🇳 China | 7403.21.00.00 |
0.0% | None | Standard for raw materials |
| 🇪🇺 EU | 7403.21.00 |
0.0% | REACH Compliance | Low duty, high environmental standards |
| 🇮🇳 India | 7403.21.00 |
0.0% - 7.5% | BIS Certification | Varies by exact form |
📌 Conclusion: - USA offers 0% duty for unwrought brass. - Key Risk: Misclassification between "Unwrought" (
7403) and "Wrought" (7409). - Sheets are generally wrought. If your product is truly "sheets," use7409. If the data insists on7403, ensure the product is not in sheet form (i.e., it's a block/ingot).
📌 VI. Common Errors & Pitfalls Guide (Lessons Learned)
❌ Error 1: Calling "Brass Sheets" 7403.21.00.00 when they are actually rolled sheets.
👉 Consequence: Customs may reclassify to 7409, potentially changing duty or triggering additional inspections.
Fix: Verify form. If thin/rolled → 7409.11.00.
❌ Error 2: Assuming "Brass" = "Copper" and using 7403.10.00.
👉 Consequence: Wrong subheading. Zinc content must be specified.
Fix: Use 7403.21.00 for Brass (Cu-Zn).
❌ Error 3: Ignoring "Unwrought" definition.
👉 Consequence: 7403 is for primary forms. If you import pre-cut pieces, it might be 7409.
Fix: Ensure goods are in ingot/billet/block form for 7403.
✅ Correct Practice:
"Brass Alloy Ingots, Unwrought, Cu 60%, Zn 40%, Model XYZ, Raw Form"
🎯 VII. Conclusion: Accurate Classification Saves Time & Money!
🎯 Remember the Mantra:
🔹 "Unwrought = Ingots/Billets → 7403 (0% Duty)"
🔹 "Wrought = Sheets/Plates → 7409 (Check Specific Code)"
🔹 "Name Misleading? Form Determines Code!"
📌 Pro Tip:
- If you are importing actual brass sheets, do not use 7403.21.00.00. Use 7409.11.00.00 (if >0.15mm thick).
- If the data is fixed as 7403.21.00.00, confirm with your supplier that the goods are NOT sheets, but raw brass blocks/ingots.
- Always request a Pre-Ruling from US Customs (CBP) if unsure.
📣 Immediate Action:
📞 Contact your customs broker
📸 Provide clear photos of the product form (Ingots vs. Sheets)
🚀 Ensure correct HS Code to avoid clearance delays!
✨ Professional Customs Clearance Starts with Accurate Classification!
💼 Every Duty Saved is Profit Earned!
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.