Hard Drive Bracket
CN → US| HS编码 | 关税税率 | 原产国 | 目的国 | 文档 |
|---|---|---|---|---|
| 8473309100 | 35.0% | CN | US | 官方文档 |
| 3926909989 | 22.8% | CN | US | 官方文档 |
| 7616995150 | 37.5% | CN | US | 官方文档 |
| 8473305100 | 85.0% | CN | US | 官方文档 |
| 3926305000 | 22.8% | CN | US | 官方文档 |
商品图片
AI分析
📦 Hard Drive Bracket (Computer Component)
🌐 HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional Classification Strategy
📌 I. Product Definition & Classification: What is a "Hard Drive Bracket"?
A Hard Drive Bracket is a critical structural component used in data centers, servers, and enterprise storage systems. Its primary function is to mount, secure, and align hard disk drives (HDDs) or solid-state drives (SSDs) within a chassis or server rack.
In international trade, the classification depends heavily on its material composition and functional context: * As a Part of ADP (Automatic Data Processing) Machines: If specifically designed for computers/servers (Headings 8471), it is classified as a "Part or Accessory." * As a Plastic Component: If made of polymers, it may fall under "Other Plastic Articles" (Heading 39). * As a Metal Structural Item: If made of steel/aluminum, it may fall under "Other Articles of Base Metal" (Heading 76).
⚠️ Key Distinction Point:
- If the bracket is integral to the computer's data processing function (e.g., part of a hot-swap drive cage in a server) → Heading 8473 is preferred.
- If it is a generic support structure (e.g., a simple stand for a consumer desktop or a generic mounting rail) → Heading 39 (Plastic) or 76 (Metal) might apply, but often attracts higher tariffs due to misclassification risks or less favorable duty structures.
📦 II. HS Code Classification Details (2026 Latest Tariff Authority Comparison)
| HS Code | Product Description | Applicable Scenario | Material | Total Tax Rate |
|---|---|---|---|---|
8473.30.91.00 |
Parts and accessories of automatic data processing machines or for other machines of heading 8471 | Server HDD cages, enterprise storage brackets | Mixed/Plastic | 35.0% |
3926.90.99.89 |
Other articles of plastic (catch-all for plastic parts not elsewhere specified) | Generic plastic mounting clips/brackets | Plastic | 22.8% |
7616.99.51.50 |
Other articles of aluminum (supports/brackets) | Aluminum mounting brackets for servers | Aluminum | 37.5% |
8473.30.51.00 |
Parts and accessories of automatic data processing machines (specific subheading) | Computer peripheral parts, specific server components | Steel/Aluminum/Copper | 85.0% |
3926.30.50.00 |
Other articles of plastic (connectors/parts) | Plastic connection pieces/components | Plastic | 22.8% |
🔍 Critical Warning:
-8473.30.51.00carries the highest burden (85.0%) due to specific steel/aluminum/copper additions under Section 122 and IEEPA. Avoid this unless strictly necessary. -8473.30.91.00(35.0%) is often the most accurate for server-grade brackets, balancing specificity with lower added tariffs than the 85% bracket. -3926...codes (22.8%) are the most tax-efficient if the product is purely plastic and can be justified as "other plastic articles" rather than a computer part. However, customs may reclassify this as 8473 if it's clearly a computer part.
💰 III. 2026 Latest Tariff Rate Details (Including Surtaxes & Policy Add-ons)
✅ Applicable Country: United States (US)
✅ Origin: China (CN)
✅ Effective Time: November 10, 2025 (and onwards)
🎯 1. 8473.30.91.00 —— Parts/Accessories of ADP Machines (General)
| Item | Content |
|---|---|
| Base Duty | 0.0% |
| Section 301 Surtax | +25.0% |
| Section 122/IEEPA Surtax | +10.0% |
| Total Tax Rate | 35.0% |
| Tax Calculation | CIF Value × 35% |
| De Minimis Eligibility | ❌ No (Subject to high scrutiny) |
| Legal Basis Path | USITC:8473.30.91.00 → FOOTNOTE:301:25% → IEEPA:9903.01.24:10% |
📌 Explanation:
- This classification treats the bracket as a "part" of the computer. - The 25% is the standard Section 301 tariff on Chinese electronics parts. - The 10% is the additional IEEPA surcharge applicable to many electronic components/parts from China. - Total 35% is the "sweet spot" for many server components if correctly declared.
🎯 2. 3926.90.99.89 & 3926.30.50.00 —— Plastic Articles
| Item | Content |
|---|---|
| Base Duty | 5.3% |
| Section 301 Surtax | +7.5% |
| Section 122/IEEPA Surtax | +10.0% |
| Total Tax Rate | 22.8% |
| Tax Calculation | CIF Value × 22.8% |
| De Minimis Eligibility | ❌ No |
| Legal Basis Path | USITC:3926.xxxx → FOOTNOTE:301:7.5% → IEEPA:9903.01.24:10% |
📌 Explanation:
- These codes benefit from a lower Section 301 rate (7.5% instead of 25%) because plastics are often categorized differently under the trade war lists. - Risk: If Customs determines the plastic bracket is exclusively for a computer, they may reclassify to8473, backdating taxes to 35% or higher. - Strategy: Use only if the bracket has non-computer applications (e.g., used in multiple industries) or is a generic "plastic article."
🎯 3. 7616.99.51.50 —— Aluminum Articles
| Item | Content |
|---|---|
| Base Duty | 2.5% |
| Section 301 Surtax | +25.0% |
| Section 122/IEEPA Surtax | +10.0% |
| Total Tax Rate | 37.5% |
| Tax Calculation | CIF Value × 37.5% |
| De Minimis Eligibility | ❌ No |
| Legal Basis Path | USITC:7616.99.51.50 → FOOTNOTE:301:25% → IEEPA:9903.01.24:10% |
📌 Explanation:
- Aluminum brackets incur the full 25% Section 301 rate. - Total 37.5% is slightly higher than the general ADP part code (35%). - Only use if the product is primarily aluminum and cannot be classified under 8473.
🎯 4. 8473.30.51.00 —— ADP Parts (Specific Steel/Aluminum/Copper)
| Item | Content |
|---|---|
| Base Duty | 0.0% |
| Section 301 Surtax | +25.0% |
| Section 122/IEEPA Surtax | +10.0% |
| Steel/Aluminum/Copper Add-on | +50.0% |
| Total Tax Rate | 85.0% |
| Tax Calculation | CIF Value × 85% |
| De Minimis Eligibility | ❌ No |
| Legal Basis Path | USITC:8473.30.51.00 → FOOTNOTE:301:25% → IEEPA:10% → ADDITIONAL:50% |
📌 Explanation:
- ⚠️ AVOID THIS CODE IF POSSIBLE.
- The additional 50% is a punitive tariff specifically targeting certain steel, aluminum, and copper products under recent trade measures. - Even though it's an "ADP Part," the material composition triggers the highest possible surcharge.
🛠️ IV. Customs Clearance Practical Advice (Battle-Tested Pitfall Guide)
✅ 1. Preparation Checklist (Mandatory)
| Document | Required | Notes |
|---|---|---|
| ✅ Product Specification Sheet | ✔️ | Detail material (Plastic/Aluminum/Steel), dimensions, weight, and intended use (Server/PC). |
| ✅ Material Composition Report | ✔️ | Crucial for distinguishing between 3926 (Plastic) and 7616 (Aluminum) or 8473. |
| ✅ Product Photos (Labeled) | ✔️ | Show mounting points, screws, and any branding. |
| ✅ Bill of Lading & Commercial Invoice | ✔️ | Clearly state "Hard Drive Bracket for Server" or "Plastic Mounting Bracket." |
| ✅ Origin Certificate | ✔️ | If not China, helps avoid IEEPA surcharges. |
✅ 2. Declaration Strategy (Key Mantra)
🔥 “Material Defines Code, Function Defines Duty, Misclassification Costs 85%!”
| Scenario | Correct Declaration | Wrong Declaration | Consequence |
|---|---|---|---|
| Plastic Bracket | 3926.90.99.89 or 3926.30.50.00 |
8473.30.51.00 |
Saves ~62% in taxes if justified as "plastic article." |
| Server Metal Bracket | 8473.30.91.00 |
8473.30.51.00 |
Saves 50% by avoiding the steel/copper add-on. |
| Aluminum Bracket | 7616.99.51.50 |
8473.30.51.00 |
Saves 47.5%. |
| Generic Mount | 3926.xxxx |
8473.xxxx |
Risk of reclassification if clearly for computers. |
✅ 3. Special Handling
| Situation | Recommendation |
|---|---|
| Mixed Materials | Declare the primary structural material. If mostly plastic with metal screws, argue for 3926. |
| Custom Server Cage | Must use 8473.30.91.00. Do not try to classify as plastic; it will be rejected. |
| Hot-Swap Bracket | Strongly link to Heading 8471 (ADP). Use 8473.30.91.00 (35%) rather than 3926 to avoid "part of computer" disputes that could lead to higher audits. |
| De Minimis (Section 321) | ❌ Not Eligible. All these codes are subject to high tariffs and IEEPA surcharges. Do not use 80kg/$800 exemption. |
🌍 V. Global Market Comparison (2026 Latest)
| Country/Region | Recommended HS Code | Est. Tariff (China Origin) | Key Certification | Notes |
|---|---|---|---|---|
| 🇺🇸 USA | 8473.30.91.00 or 3926.90.99.89 |
35% (ADP) / 22.8% (Plastic) | FCC (if electronic), RoHS | High scrutiny on "parts" vs "general articles." |
| 🇨🇳 China | 8473.30.91.00 or 3926.90.99.89 |
0-5% | CCC (if applicable) | No Section 301/IEEPA. |
| 🇪🇺 EU | 8473.30.91.00 or 3926.90.99.89 |
0-2% | CE, RoHS, REACH | Low base tariffs, no punitive surcharges. |
| 🇬🇧 UK | 8473.30.91.00 or 3926.90.99.89 |
0-5% | UKCA, RoHS | Post-Brexit rules, generally favorable. |
| 🇯🇵 Japan | 8473.30.91.00 or 3926.90.99.89 |
0-5% | PSE, JIS | Low tariffs, strict safety standards. |
📌 Conclusion:
- The US market is the most challenging due to layered tariffs (Base + 301 + IEEPA). - Plastic components (3926) offer the lowest duty (22.8%) but carry classification risk. - ADP Parts (8473) are safer but cost more (35%). - Steel/Aluminum ADP Parts (8473.30.51.00) are the most expensive (85%) and should be avoided if possible.
📌 VI. Common Errors & Pitfall Guide (Blood & Tears Lessons)
❌ Error 1: Classifying a steel server bracket as 3926 (Plastic)
👉 Consequence: Customs audit, reclassification to 8473.30.51.00 → 85% tax + penalties.
❌ Error 2: Classifying a plastic bracket as 8473.30.51.00
👉 Consequence: Unnecessary 50% steel/copper surcharge applied incorrectly → 85% tax.
❌ Error 3: Declaring "Computer Part" without specifying material
👉 Consequence: Customs may assume metal/aluminum → Apply highest default rate.
❌ Error 4: Using "De Minimis" for bulk shipments
👉 Consequence: Shipment seized, fines imposed, and entry flagged for future high scrutiny.
✅ Correct Action:
"Plastic Hard Drive Bracket, Model XYZ, for Server Rack, Material: Polypropylene, HS: 3926.90.99.89"
OR
"Steel HDD Mounting Bracket, Model ABC, for Enterprise Server, HS: 8473.30.91.00"
🎯 VII. Conclusion: Precise Classification Saves 62% in Taxes!
🎯 Remember the Mantra:
🔹 "Plastic is Cheap (22.8%), ADP is Medium (35%), Steel/Aluminum ADP is Expensive (85%)."
🔹 "Material Matters: Prove it's plastic, and you save 12% vs. ADP. Prove it's not steel/copper, and you save 50%!"
🔹 "HS Code is Destiny: A wrong code costs you half your profit margin."
📌 Pro Tip:
If your bracket is made in Vietnam, Mexico, or Thailand, you may qualify for IEEPA Exemptions or lower Section 301 rates.
Recommendation: Always apply for a Binding Ruling if importing large volumes of mixed-material brackets.
📣 Take Action Now:
📞 Consult a licensed customs broker
📸 Provide detailed photos & material specs
🚀 Optimize your HS Code to save up to 62% in duties!
✨ Professional Clearance Starts with Accurate Classification!
💼 Your every cent of cost deserves precise calculation!
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关于 HS 编码归类
协调制度（HS）是由世界海关组织（WCO）制定的国际贸易商品分类标准。全球 200 多个国家采用 HS 系统作为海关关税、贸易统计和进出口监管的基础。
每个 HS 编码遵循以下层级结构：
- 章（2 位）——商品大类（例如：第 84 章：机器和机械设备）
- 品目（4 位）——章内的更具体分类
- 子目（6 位）——国际通用细分，所有 WCO 成员国统一使用
- 本国细分（8-10 位）——各国自行扩展的细分编码，如美国 HTSUS 10 位编码
正确的 HS 编码归类对于顺利通关、准确缴纳关税和遵守贸易法规至关重要。错误归类可能导致海关延误、多缴关税或罚款。
从CN进口到US时，适用的关税税率可能包括：
- 最惠国（MFN）税率——适用于 WTO 成员国的标准关税税率
- 普通税率——适用于无贸易协定国家
- 贸易救济关税——附加关税，如 301 条款（反倾销）、232 条款（国家安全）或反补贴税
本页内容仅供参考。如需正式归类，请咨询当地海关或持牌报关代理。