塔式支架套装
CN → US| HS Code | Tariff Rate | Origin | Destination | Doc |
|---|---|---|---|---|
| 7326908688 | 87.9% | CN | US | Official Doc |
| 7326190080 | 87.9% | CN | US | Official Doc |
| 7616995150 | 37.5% | CN | US | Official Doc |
| 8302416080 | 88.9% | CN | US | Official Doc |
| 8302496085 | 90.7% | CN | US | Official Doc |
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AI Analysis
🖥️ Tower Bracket Kit (Tall Support Systems)
🌐 HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional Clearance Strategy
📌 I. Product Definition & Classification: Do You Truly Understand "Tower Bracket Kit"?
A "Tower Bracket Kit" typically refers to a set of metal components designed to support, hold, or stabilize structures (such as servers, industrial equipment, architectural elements, or heavy machinery). In international trade, these kits are generally classified based on their material composition and specific function.
Key Distinction: - Steel/Iron Supports: High-strength structural supports → Classified under Chapter 73. - Aluminum Supports: Lightweight, corrosion-resistant supports → Classified under Chapter 76. - General Metal Accessories: Fittings, brackets, and supporting devices made of base metals → Classified under Chapter 83.
⚠️ Critical Differentiation: - If the kit is specifically for electrical/electronic equipment mounting (e.g., server racks), it might fall under Chapter 85 or 83 depending on specificity. - If it is a general-purpose structural bracket (e.g., for shelves, pipes, or general hardware), it falls under Chapter 73 or 83. - Material Matters: Steel/iron items often face higher additional tariffs (Section 122/301) compared to non-ferrous metals like aluminum.
📦 II. HS Code Classification Details (Based on Provided Data)
| HS Code | Product Description | Material | Category/Function | Key Notes |
|---|---|---|---|---|
7326.90.86.88 |
Metal Bracket Accessory Kit | Iron/Steel | Other manufactured articles of iron or steel | Common for heavy-duty steel frames |
7326.19.00.80 |
Metal Bracket Accessory Kit | Iron/Steel | Other articles of iron or steel | General steel support components |
7616.99.51.50 |
Metal Bracket Accessory Kit | Aluminum/Non-Ferrous | Slings, chains, hooks, etc. (Supporting devices) | Lightweight aluminum structures |
8302.41.60.80 |
Metal Bracket Accessory Kit | Base Metal | Fittings, base metal accessories | General hardware, hinges, brackets |
8302.49.60.85 |
Metal Bracket Accessory Kit | Base Metal | Other base metal fittings | Broad category for miscellaneous metal accessories |
🔍 Focus Reminder: - Steel/Iron Kits (
7326...): Typically used for industrial, construction, or heavy equipment support. Face higher combined tariffs due to Section 301/122 measures. - Aluminum Kit (7616...): Used for lightweight applications (e.g., electronics enclosures, light shelving). Lower total tariff rate. - General Base Metal Kits (8302...): Broad category for hardware fittings. Subject to highest additional tariffs if containing steel/aluminum/copper under specific trade remedy clauses.
💰 III. 2026 Latest Tariff Rate Breakdown (Including Surcharges & Policy Add-ons)
✅ Applicable Country: United States (US)
✅ Origin: China (CN)
✅ Effective Time: Current trade policies (Section 301, Section 232, and Section 122 measures)
🎯 1. 7326.90.86.88 & 7326.19.00.80 —— Steel/Iron Bracket Kits
| Item | Detail |
|---|---|
| Base Tariff Rate | 2.9% (Ad valorem) |
| Section 301 Surcharge | +25.0% (Trade Remedy for Chinese Steel/Manufactured Goods) |
| Section 122 Surcharge | +10.0% (Specific to Steel, Aluminum, Copper Products) |
| Section 232 Surcharge | +50.0% (Steel and Aluminum Tariff under IEEPA) |
| Total Tax Rate | 87.9% |
| Tax Calculation | CIF Value × 87.9% |
| De Minimis Exemption | ❌ Not Eligible (High tariff rate excludes small parcel exemptions) |
| Legal Basis Path | USITC:7326.90.86.88 → Section 301: Footnote 9903.88.01 → IEEPA: Section 232 → Section 122 |
📌 Explanation: - These codes fall under Chapter 73 (Articles of Iron or Steel). - Subject to multiple layered tariffs: Base + 301 (25%) + 122 (10%) + 232 (50%). - Total burden: 87.9%. This is extremely high and significantly impacts profit margins. - Risk: High scrutiny for "steel" content. Must provide material certification to confirm if exemptions apply (rare for finished brackets).
🎯 2. 7616.99.51.50 —— Aluminum Bracket Kit
| Item | Detail |
|---|---|
| Base Tariff Rate | 2.5% (Ad valorem) |
| Section 301 Surcharge | +25.0% |
| Section 122 Surcharge | +10.0% |
| Section 232 Surcharge | ❌ Not Applied (Specific footnote may exclude this subheading or apply lower rate) |
| Total Tax Rate | 37.5% |
| Tax Calculation | CIF Value × 37.5% |
| De Minimis Exemption | ❌ Not Eligible |
| Legal Basis Path | USITC:7616.99.51.50 → Section 301 → Section 122 |
📌 Explanation: - This code falls under Chapter 76 (Articles of Aluminum). - Significant Savings: Compared to steel (87.9%), aluminum offers a ~50% reduction in total tax. - Why?: While Section 301 and 122 apply, the 50% Section 232 tariff may not be fully applicable or is structured differently for this specific aluminum subheading, resulting in a much lower effective rate. - Strategy: If your product allows, consider switching to aluminum alloys for lighter loads to save ~50% in duties.
🎯 3. 8302.41.60.80 & 8302.49.60.85 —— General Base Metal Accessories
| Item | Detail |
|---|---|
| Base Tariff Rate | 3.9% (for .80) / 5.7% (for .85) |
| Section 301 Surcharge | +25.0% |
| Section 122 Surcharge | +10.0% |
| Section 232 Surcharge | +50.0% |
| Total Tax Rate | 88.9% (.80) / 90.7% (.85) |
| Tax Calculation | CIF Value × 88.9% / 90.7% |
| De Minimis Exemption | ❌ Not Eligible |
| Legal Basis Path | USITC:8302.49.60.85 → Section 301 → Section 232 → Section 122 |
📌 Explanation: - These codes fall under Chapter 83 (Miscellaneous Articles of Base Metal). - Highest Risk: Often treated as "accessories" but if they contain steel/aluminum/copper, they are subject to the full 50% Section 232 tariff on top of 301 and 122. - Result: 88.9% - 90.7% total tax. - Warning: Do not assume "general metal" means lower tax. If the bracket is made of steel, this classification carries the highest punitive tariff rate.
🛠️ IV. Customs Clearance Practical Advice (Actionable Pitfall Guide)
✅ 1. Document Preparation Checklist
| Document | Required? | Purpose |
|---|---|---|
| ✅ Material Composition Report | ✔️ Critical | Proves if the bracket is Aluminum (lower tax) vs. Steel (higher tax). Must be from a certified lab or mill certificate. |
| ✅ Product Photos (Labeled) | ✔️ | Show the bracket's structure. Is it a "support" (7326) or a "fitting" (8302)? |
| ✅ Commercial Invoice | ✔️ | Clearly describe as "Aluminum Tower Bracket Kit" or "Steel Support Frame". Avoid vague terms like "Metal Part". |
| ✅ Packing List | ✔️ | Ensure no mixed materials (e.g., steel brackets with aluminum packaging) that could confuse customs. |
| ✅ Function Statement | ✔️ | Explain the end-use. Is it for a server rack? A shelf? A construction frame? This affects Chapter 73 vs. 83 classification. |
✅ 2. Classification Strategy (Key Rules)
🔥 “Material Defines Code, Code Defines Tax!”
| Scenario | Recommended HS Code | Estimated Total Tax | Action |
|---|---|---|---|
| Heavy-duty Steel Brackets | 7326.90.86.88 or 8302.49.60.85 |
87.9% - 90.7% | Accept high cost or explore supply chain alternatives. |
| Lightweight Aluminum Brackets | 7616.99.51.50 |
37.5% | Optimal Choice. Switch to aluminum if structurally feasible. |
| Mixed Material Kits | Depends on essential character | Varies | If >50% by value is steel, expect 87.9%+. If aluminum dominates, argue for 7616.... |
📌 Important: - Do NOT classify steel brackets as "General Accessories" (
8302) to avoid Section 301. Customs will verify material, and misclassification leads to penalties. - Do NOT mislabel Aluminum as Steel. While it saves tax, it’s fraud. However, engineer for Aluminum if possible.
✅ 3. Special Circumstances & Mitigation
| Situation | Recommendation |
|---|---|
| High-Cost Steel Brackets | Explore Section 301 Exclusions (if applicable) or Country of Origin Transshipment (e.g., final assembly in Vietnam/Mexico, but ensure substantial transformation). |
| Small Shipments (De Minimis) | ❌ Not Available. All codes listed have total tax >25%, exceeding the $800 de minimis threshold relief. |
| Pre-Ruling Request | ✅ Strongly Recommended. File an Advance Ruling with US CBP to confirm the exact HS code and applicable surcharges. Saves legal risk. |
| Aluminum Substitution | ✅ Highly Recommended. If the application allows, redesign brackets to use aluminum alloys. Saves ~50% in duties. |
🌍 V. Global Market Comparison (2026)
| Country/Region | Recommended HS Code | Estimated Tariff (China Origin) | Notes |
|---|---|---|---|
| 🇺🇸 USA | 7616.99.51.50 (Aluminum) |
37.5% | Lowest among options due to tariff structure. |
| 🇺🇸 USA | 7326.90.86.88 (Steel) |
87.9% | Highest risk. |
| 🇨🇳 China | 7326.90.86.88 |
5-8% (Import Duty) | Low domestic import tax. |
| 🇪🇺 EU | 7326.90.86.88 |
4-6% | No Section 301/232 equivalents. |
| 🇬🇧 UK | 7326.90.86.88 |
4-6% | Post-Brexit standard rates. |
📌 Conclusion: - USA is the only market with punitive layered tariffs. - Aluminum brackets (
7616...) are significantly more competitive in the US than steel counterparts. - For non-US markets, material choice has minimal impact on duty rates.
📌 VI. Common Mistakes & Pitfalls (Lessons Learned)
❌ Mistake 1: Declaring Steel Brackets as "Aluminum" to save tax. 👉 Consequence: Customs inspection reveals steel content → Seizure, fines, and blacklisting.
❌ Mistake 2: Ignoring Section 122 and 232 in cost calculations. 👉 Consequence: Underestimating landed cost by 60%+ → Loss of profit margin.
❌ Mistake 3: Using vague terms like "Metal Fitting" without material specification. 👉 Consequence: Customs assigns default high-rate code → Delays and higher taxes.
❌ Mistake 4: Assuming small shipments avoid taxes. 👉 Consequence: All codes listed exceed de minimis thresholds → No exemption.
✅ Best Practice:
"Specify Material, Confirm Code, Calculate Full Tax, Consider Aluminum!"
🎯 VII. Conclusion: Strategic Classification for Cost Optimization
🎯 Key Takeaways:
🔹 Aluminum is King in the US:
7616.99.51.50offers 37.5% total tax vs. ~88% for steel. 🔹 Steel is Expensive:7326and8302codes attract 87.9%-90.7% total tax due to Section 301, 122, and 232. 🔹 Design for Tariff: If structural integrity allows, switch to aluminum to save ~50% in duties. 🔹 Pre-Ruling is Essential: Always seek an Advance Ruling for HS code confirmation before shipment.
📌 Pro Tip:
If you must ship steel brackets, consider supply chain diversification (e.g., final assembly in a non-China country) to mitigate Section 301/232 tariffs, provided substantial transformation occurs.
📣 Immediate Action Plan:
- Audit your current bracket material composition.
- Evaluate if aluminum replacement is feasible for your application.
- Request an HS Code Advance Ruling from US CBP.
- Recalculate Landed Cost with 37.5% (Al) vs. 87.9% (Steel) tariffs.
✨ Smart Classification, Significant Savings! 💼 Your Bottom Line Depends on These Details!
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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.