塔架支架套装
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 |
Product Images
AI Analysis
🏗️ Tower Bracket Kits (Metal Bracket Accessory Sets)
🌐 HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Strategic Compliance Strategy
📌 I. Product Definition & Classification: What Exactly Are "Tower Bracket Kits"?
Tower Bracket Kits (金属支架配件套装) generally refer to assembled sets of metal components used to support, stabilize, or mount structures (such as communication towers, industrial equipment, or construction frameworks). In international trade, the classification heavily depends on the material composition (Steel/Iron vs. Aluminum vs. Other Base Metals) and the specific function of the accessories.
⚠️ Key Classification Logic:
- If made of Steel/Iron → Usually classified under Chapter 73 (Articles of Iron or Steel).
- If made of Aluminum → Usually classified under Chapter 76 (Articles of Aluminum).
- If General Base Metal (not specifically steel/aluminum hardware) → May fall under Chapter 83 (Miscellaneous Articles of Base Metal).
- Crucial Point: The "Set" nature does not automatically change the HS code; the primary material and function dictate the heading.
📦 II. HS Code Classification Details (2026 Latest Tariff Data from Provided Data)
Based on the specific HS codes and tax details provided in your data, here is the breakdown for "Tower Bracket Kits":
| HS Code | Product Description (Summary) | Material | Category | Total Tax Rate (China Origin) |
|---|---|---|---|---|
7326.90.86.88 |
Metal Bracket Accessory Sets, made of Iron/Steel | Iron/Steel | Other Products (Misc. Articles of Steel) | 87.9% |
7326.19.00.80 |
Metal Bracket Accessory Sets, made of Steel/Iron | Steel/Iron | Other Parts | 87.9% |
7616.99.51.50 |
Metal Bracket Accessory Sets, made of Aluminum | Aluminum | Hanging Brackets & Supports | 37.5% |
8302.41.60.80 |
Metal Bracket Accessory Sets, Base Metal | Base Metal | Other (Base Metal Mounting Fittings) | 88.9% |
8302.49.60.85 |
Metal Bracket Accessory Sets, Metal (General) | Metal (General) | Other Metal Accessories | 90.7% |
🔍 Key Observation:
- Steel/Iron Brackets face extremely high tariffs (87.9%).
- Aluminum Brackets face significantly lower tariffs (37.5%), primarily due to different base rates and potentially different application of surcharges.
- General Base Metal (Ch 83) faces the highest rates (88.9% - 90.7%), often due to higher base duties (3.9%-5.7%) combined with surcharges.
💰 III. 2026 Latest Tariff Rate Breakdown (Including Surcharges)
✅ Applicable Country: United States (US)
✅ Origin: China (CN)
✅ Note: All rates below are calculated based on the providedtotal_taxandtax_detail.
🎯 1. 7326.90.86.88 & 7326.19.00.80 —— Steel/Iron Bracket Kits
| Item | Content |
|---|---|
| Base Duty Rate | 2.9% |
| Section 301 Surcharge (Section 301) | +25.0% |
| Section 122 Duty (Steel/Aluminum) | +10% |
| Section 232 Surcharge (Steel/Aluminum) | +50% |
| Total Tax Rate | 87.9% |
| Calculation Basis | CIF Value × 87.9% |
| De Minimis Exemption | ❌ NOT ELIGIBLE (High tariff rates exclude low-value shipments from de minimis benefits) |
| Legal Basis Path | USITC:7326.90.86.88 → Section 301: Footnote 9903.88.01 → Section 232: Steel/Aluminum Surcharge |
📌 Explanation:
- 2.9% Base Duty: Standard Most Favored Nation (MFN) rate for steel articles.
- 25% Section 301: Retaliatory tariff on Chinese goods.
- 10% Section 122: Additional duty on specific steel/aluminum products (if applicable).
- 50% Section 232: National security tariff on steel/aluminum imports.
- Total 87.9%: This is an extremely prohibitive tariff. Importers must verify if any exemptions apply (e.g., specific product exclusions from Section 301/232, though rare for standard brackets).
🎯 2. 7616.99.51.50 —— Aluminum Bracket Kits
| Item | Content |
|---|---|
| Base Duty Rate | 2.5% |
| Section 301 Surcharge | +25.0% |
| Section 122 Duty | +10% |
| Section 232 Surcharge | Not explicitly listed in "tax_detail" for this item, but total implies lower impact or different calculation |
| Total Tax Rate | 37.5% |
| Calculation Basis | CIF Value × 37.5% |
| De Minimis Exemption | ❌ NOT ELIGIBLE |
| Legal Basis Path | USITC:7616.99.51.50 → Section 301 → Section 122 |
📌 Explanation:
- Aluminum products also face Section 232 tariffs, but the provided data shows a total of 37.5%. This suggests either a lower base rate application, a partial exemption, or a different surcharge structure compared to steel.
- Significant Savings: Compared to steel (87.9%), aluminum brackets save ~50.4% in total duties. This is a critical supply chain decision point.
🎯 3. 8302.41.60.80 & 8302.49.60.85 —— General Base Metal Bracket Kits
| Item | Content |
|---|---|
| Base Duty Rate | 3.9% (8302.41) / 5.7% (8302.49) |
| Section 301 Surcharge | +25.0% |
| Section 122/232 Surcharges | +10% (Section 122) + 50% (Section 232) |
| Total Tax Rate | 88.9% (8302.41) / 90.7% (8302.49) |
| Calculation Basis | CIF Value × 88.9% / 90.7% |
| De Minimis Exemption | ❌ NOT ELIGIBLE |
📌 Explanation:
- Chapter 83 articles often have higher base duties.
- When combined with Section 301 (25%) and Section 232 (50%), the total burden exceeds 90% for general metal brackets.
- Recommendation: Avoid importing general base metal brackets from China if possible, due to the prohibitive cost.
🛠️ IV. Customs Clearance Practical Advice (Avoid Pitfalls)
✅ 1. Critical Documentation Checklist
| Document | Required | Purpose |
|---|---|---|
| ✅ Product Specification Sheet | ✔️ | Must clearly state Material Composition (e.g., "100% Stainless Steel" vs. "Aluminum Alloy"). Misclassification here leads to massive back-taxes. |
| ✅ Material Certificate | ✔️ | Third-party lab test report proving material type (Steel vs. Aluminum). |
| ✅ Product Photos | ✔️ | Clear images showing assembly, markings, and packaging. |
| ✅ Commercial Invoice | ✔️ | Must describe items as "Tower Bracket Kit" or "Metal Support Accessory Set," not just "Metal Parts." |
| ✅ Packing List | ✔️ | Detail contents to prove it is a "Set" (if claiming set classification) or individual items. |
| ✅ Country of Origin Certificate | ✔️ | To confirm origin as China (CN) for surcharge calculation. |
✅ 2. Classification Strategy (Key Mnemonics)
🔥 “Material First, Function Second, Set Doesn’t Matter!”
| Scenario | Correct Classification | Wrong Classification | Consequence |
|---|---|---|---|
| Steel Brackets | 7326.90.86.88 / 7326.19.00.80 |
8302.49.60.85 |
Misclassification risk: 87.9% vs 90.7% (slight savings, but wrong code) |
| Aluminum Brackets | 7616.99.51.50 |
8302.41.60.80 |
CRITICAL: 37.5% vs 88.9%. Save 51.4% by classifying correctly as Aluminum! |
| Mixed Material Kit | Primary material determines HS | Arbitrary choice | If mixed, classify by material that gives essential character (usually steel if dominant). |
| Generic "Metal" Parts | 8302.49.60.85 |
7326... |
If not steel/aluminum, use Chapter 83. |
✅ 3. Special Handling Tips
| Situation | Recommendation |
|---|---|
| High Duty Cost (87.9%+) | Consider supply chain diversification. Import from Vietnam/Mexico/Thailand for Section 301/232 exemptions (if rules of origin are met). |
| Aluminum vs. Steel | If design allows, switch to Aluminum brackets to reduce duty from ~88% to ~37.5%. This is a major cost-saving opportunity. |
| De Minimis Risk | Do NOT rely on de minimis (Section 321) for these items. The high tariff rates explicitly exclude them from the $800 exemption. |
| Section 232 Steel | If importing steel, ensure you have a valid Steel Certificate and understand that Section 232 duties (50%) are almost always applied to Chinese steel. |
🌍 V. Global Market Comparison (2026)
| Market | Recommended HS Code | Estimated Duty (China) | Notes |
|---|---|---|---|
| 🇺🇸 USA | 7326.90.86.88 (Steel) |
87.9% | Highest duty due to Section 301 + 232. |
| 🇺🇸 USA | 7616.99.51.50 (Aluminum) |
37.5% | Significantly lower than steel. |
| 🇪🇺 EU | 7326.90.86.88 |
~0-10% (No Section 301/232) | Only base duty applies. No punitive surcharges. |
| 🇨🇳 China | 7326.90.86.88 |
~5-10% (Import Duty) | No Section 301/232. Low duty. |
📌 Insight:
The US market is prohibitive for Chinese steel/aluminum brackets due to geopolitical tariffs.
EU/China markets are far more cost-effective, but face different regulatory requirements (CE/CCC).
📌 VI. Common Errors & Pitfalls (Lessons Learned)
❌ Error 1: Declaring "Aluminum Brackets" as "Steel Brackets" to avoid Section 232 (if you think steel is cheaper).
👉 Result: If caught, customs will reclassify and charge the higher duty + penalties. Always provide material certificates.
❌ Error 2: Assuming "Sets" get a lower duty rate.
👉 Result: Sets are classified by the primary component. If the kit is 80% steel, it’s taxed as steel (87.9%). No "set discount."
❌ Error 3: Using De Minimis for small shipments.
👉 Result: Customs will seize the package or charge the full 87.9% duty. Do not risk it.
❌ Error 4: Vague Description "Metal Parts."
👉 Result: Customs may assign the highest general rate (Chapter 83, 90.7%) because they cannot verify the material. Be specific!
✅ Correct Description Example:
"Tower Bracket Accessory Kit, Model XYZ, Made of Aluminum Alloy 6061, Includes Brackets, Bolts, and Washers, Not for Residential Use Only"
🎯 VII. Conclusion: Strategic Sourcing & Compliance
🎯 Key Takeaways:
🔹 Steel Brackets: 87.9% Duty. Avoid importing from China unless exempt. Consider Vietnam/Mexico for lower tariffs.
🔹 Aluminum Brackets: 37.5% Duty. A much better option if material compatibility allows. Save 50%+ on duties.
🔹 General Metal: 88.9-90.7% Duty. Most expensive. Avoid.
🔹 Documentation is King: Material certificates and precise descriptions are non-negotiable for successful clearance.
📌 Pro Tip:
If you are importing Aluminum brackets, double-check the Section 232 applicability. While the provided data shows 37.5%, some aluminum products may still face 50% if not excluded. Apply for an Advance Ruling from CBP to confirm the exact rate before shipping.
📣 Immediate Action:
📞 Contact your freight forwarder with material test reports.
🚀 Switch to Aluminum if possible to cut duty costs by half.
🛑 Stop using de minimis for these high-duty items.
✨ Precision Classification Saves Money!
💼 Your Duty Bill is Directly Proportional to Your HS Code Accuracy!
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.