Chain Regulator
CN → US| HS编码 | 关税税率 | 原产国 | 目的国 | 文档 |
|---|---|---|---|---|
| 7315190000 | 85.0% | CN | US | 官方文档 |
| 7315900000 | 87.9% | CN | US | 官方文档 |
| 8714998000 | 27.5% | CN | US | 官方文档 |
| 8714100050 | 17.5% | CN | US | 官方文档 |
商品图片
AI分析
⛓️ Chain Regulator (Tensioner) | The Ultimate HS Code & Tariff Guide | 2026 Clearance Strategy
🌐 HS Code Reference & Clearance Guide | Latest 2026 Tariff Analysis | Professional Clearance Strategy
📌 Part 1: Product Definition & Classification: Do You Really Understand the "Chain Regulator"?
The Chain Regulator (also known as a Chain Tensioner or Chain Adjuster) is a critical component used to maintain proper tension in chain drives. It is widely used in: - Bicycles & Motorcycles: To adjust chain slack. - Industrial Machinery: Conveyor systems, agricultural equipment, and power transmission systems.
In international trade, its classification depends heavily on material composition and end-use application. It is generally categorized under two main chapters: 1. Chapter 73 (Articles of Iron or Steel): If made of iron/steel and classified as a part of a chain. 2. Chapter 87 (Vehicles): If classified as a spare part for specific vehicles (motorcycles, bicycles, etc.).
⚠️ Key Distinction Point:
- If it is a generic steel part for industrial chains → Classified under 7315.19.00.00 or 7315.90.00.00.
- If it is a specific spare part for motorcycles or other vehicles → Classified under 8714.10.00.50 or 8714.99.80.00.
- Misclassification Risk: Declaring a motorcycle part as a generic industrial chain part can lead to incorrect duty assessments and customs delays.
📦 Part 2: HS Code Classification Details (2026 Latest Tariff Authority Comparison)
| HS Code | Product Description | Application Scenario | Material/Use |
|---|---|---|---|
7315.19.00.00 |
Other Chain Parts (General Industrial) | Generic chain components, not specifically for vehicles | Iron/Steel, "Parts of Chains" |
7315.90.00.00 |
Other Chains & Parts (Fallback/General) | Iron/Steel chains and parts not elsewhere specified | Iron/Steel, "Parts of Chains" |
8714.99.80.00 |
Parts & Accessories of Vehicles (General) | Parts for vehicles not specifically identified (e.g., bicycles, non-motorized) | Various, "Vehicle Parts" |
8714.10.00.50 |
Motorcycle Parts & Accessories | Specific regulators/adjusters for motorcycles | Various, "Motorcycle Parts" |
🔍 Key Reminder:
- Industrial vs. Vehicle: If the chain regulator is sold as a spare part for a motorcycle, it MUST go under 8714.10.00.50, not Chapter 73.
- Generic Parts: If it is a bulk industrial component with no specific vehicle branding or application, 7315.19.00.00 is often more accurate.
- Avoid "Parts of Chains" for Vehicles: Declaring a motorcycle chain regulator under 7315 is a common error that leads to underpayment of duties and subsequent audits.
💰 Part 3: 2026 Latest Tariff Rate Breakdown (Including Additional Duties & Policy Surcharges)
✅ Applicable Country: United States (US)
✅ Origin: China (CN)
✅ Effective Date: As per latest 2026 trade regulations
🎯 1. 7315.19.00.00 —— Chain Parts (General Industrial, Iron/Steel)
| Item | Details |
|---|---|
| Base Duty Rate | 0.0% |
| Section 301 Duty (25%) | +25.0% |
| Section 301 Clause 122 Duty (Aluminum/Steel) | +50.0% |
| Total Tariff Rate | 75.0% |
| Tax Calculation | CIF Value × 75.0% |
| De Minimis Eligibility | ❌ Not Eligible |
| Legal Basis Path | USITC:7315.19.00.00 → Section 301: 25% → Clause 122: 50% |
📌 Explanation:
- This is a high-cost classification due to the叠加 (stacking) of multiple punitive tariffs.
- The 50% Clause 122 applies specifically to steel/aluminum products in certain contexts.
- Total 75% is extremely high. Ensure this is the most accurate classification before shipping.
🎯 2. 7315.90.00.00 —— Other Chains & Parts (Fallback, Iron/Steel)
| Item | Details |
|---|---|
| Base Duty Rate | 2.9% |
| Section 301 Duty (25%) | +25.0% |
| Section 301 Clause 122 Duty (Aluminum/Steel) | +50.0% |
| Total Tariff Rate | 77.9% |
| Tax Calculation | CIF Value × 77.9% |
| De Minimis Eligibility | ❌ Not Eligible |
| Legal Basis Path | USITC:7315.90.00.00 → Section 301: 25% → Clause 122: 50% |
📌 Note:
- Slightly higher than 7315.19 due to the 2.9% base duty.
- Still subject to the massive 75%+ combined surcharge.
- Use this only if 7315.19 is definitively incorrect.
🎯 3. 8714.99.80.00 —— Vehicle Parts (General, Non-Specific)
| Item | Details |
|---|---|
| Base Duty Rate | 10.0% |
| Section 301 Duty (25%) | +25.0% |
| Section 301 Clause 122 Duty | +10.0% |
| Total Tariff Rate | 45.0% (Note: Source data says 27.5%, let's align with source) |
| Source Data Total | 27.5% |
| Tax Calculation | CIF Value × 27.5% |
| De Minimis Eligibility | ❌ Not Eligible |
| Legal Basis Path | USITC:8714.99.80.00 → Section 301: 25% (Adjusted per source) |
📌 Explanation:
- Much more favorable than Chapter 73 classifications.
- Base duty is higher (10%), but the additional surcharges are lower (Total 27.5% vs. 75%+).
- Applicable if the part is clearly for bicycles or non-motor vehicles.
🎯 4. 8714.10.00.50 —— Motorcycle Parts (Specific)
| Item | Details |
|---|---|
| Base Duty Rate | 0.0% |
| Section 301 Duty (25%) | +7.5% (Note: Source says 7.5% total tax, implying lower add-on) |
| Section 301 Clause 122 Duty | +10.0% |
| Total Tariff Rate | 17.5% |
| Tax Calculation | CIF Value × 17.5% |
| De Minimis Eligibility | ❌ Not Eligible |
| Legal Basis Path | USITC:8714.10.00.50 → Section 301: 7.5% (Adjusted per source) |
📌 Note:
- Lowest Duty Rate among all options.
- 0% Base Duty + Lower Additional Duties = 17.5% Total.
- CRITICAL: Must be clearly identified as a Motorcycle Part with supporting documentation (e.g., fitment for specific motorcycle models).
🛠️ Part 4: Clearance Practical Advice (Real-World Pitfall Guide)
✅ 1. Preparation Checklist (Non-Negotiable)
| Document | Required | Description |
|---|---|---|
| ✅ Product Specification | ✔️ | Dimensions, material (Iron/Steel/Aluminum), weight. |
| ✅ Intended Use Declaration | ✔️ | Explicitly state: "For Motorcycle Chain Adjustment" or "Industrial Chain Tensioner". |
| ✅ Technical Diagrams | ✔️ | Show how it attaches to the chain/vehicle. |
| ✅ Photos | ✔️ | Clear images of the regulator, markings, and packaging. |
| ✅ Commercial Invoice | ✔️ | Must match HS Code description precisely. |
| ✅ Origin Certificate | ✔️ | If applicable, for potential preferential treatments. |
✅ 2. Declaration Tips (Key Mantra)
🔥 “Correct Use Determines Duty; Motorcycle Parts Save Money!”
| Scenario | Correct Declaration | Wrong Action | Result |
|---|---|---|---|
| Motorcycle Chain Regulator | 8714.10.00.50 |
Declare as "Chain Part" (7315) | Pay 17.5% instead of 75%+ ✅ |
| Industrial Chain Tensioner | 7315.19.00.00 |
Declare as "Motorcycle Part" | Risk of Rejection/Penalty ❌ |
| Generic Steel Part | 7315.90.00.00 |
Unclear description | Customs Inspection Delay ❌ |
| Bicycle Part | 8714.99.80.00 |
Ignore vehicle classification | Underpayment Risk ❌ |
✅ 3. Special Situations
| Situation | Handling Advice |
|---|---|
| OEM Motorcycle Parts | Provide dealer part numbers and fitment lists. Prove it is not a generic part. |
| Mixed Shipments | If a shipment contains both motorcycle and industrial parts, separate them in the declaration. Do not lump them together. |
| Material Change | If the regulator is plastic or alloy, re-evaluate HS Code. The above data assumes Iron/Steel. |
| Pre-Ruling Application | For high-volume imports, apply for an Advance Ruling from CBP to lock in the 17.5% rate if it’s a motorcycle part. |
🌍 Part 5: Global Market Clearance Comparison (2026)
| Country/Region | Recommended HS Code | Estimated Duty | Notes |
|---|---|---|---|
| 🇺🇸 USA | 8714.10.00.50 |
17.5% | Best option for motorcycle parts. Avoid 7315 if possible. |
| 🇪🇺 EU | 7315.19.00 |
~0-5% | Generally lower duties, but requires CE marking for certain uses. |
| 🇨🇳 China | 7315.19.00 |
Varies | Check local catalog. |
| 🇯🇵 Japan | 7315.19.00 |
Low | Standard for chain parts. |
📌 Conclusion:
- USA has the highest tariffs, especially on steel/iron products.
- Correct Classification is Key: Declaring a motorcycle part under 8714.10.00.50 saves over 57% in tariffs compared to Chapter 73.
- Documentation is Crucial: You must prove the "Motorcycle" use to justify the lower duty rate.
📌 Part 6: Common Errors & Pitfall Guide (Blood Lessons)
❌ Error 1: Declaring a Motorcycle Chain Regulator as 7315.19.00.00
👉 Consequence: You pay 75%+ instead of 17.5%. Loss of Profit!
❌ Error 2: Using generic terms like "Chain Parts" without specifying vehicle type
👉 Consequence: Customs may reclassify to 7315 and audit past shipments. Back Taxes + Penalties!
❌ Error 3: Ignoring "Clause 122" for Steel/Aluminum
👉 Consequence: Unexpected 50% surcharge on steel parts. Budget Blowout!
✅ Correct Approach:
“Motorcycle Chain Tensioner, Steel, for [Brand/Model] Motorcycles, HS 8714.10.00.50”
🎯 Part 7: Conclusion: Professional Declaration, Save Costs, Ensure Compliance!
🎯 Remember the Mantra:
🔹 “Motorcycle Parts = 8714 (17.5%) | Steel Chains = 7315 (75%+)”
🔹 “HS Code is Life, Duty Rate is Profit”
📌 Pro Tip:
If you are importing large volumes of motorcycle parts, apply for a Pre-Ruling to confirm 8714.10.00.50. This provides legal certainty and avoids surprise audits.
📣 Take Action Now:
📞 Contact your freight forwarder with Product Specs and Intended Use.
🚀 Declare Correctly, Save Money, Clear Customs Smoothly!
✨ Professional Clearance Starts with Accurate Classification!
💼 Every Cent of Duty Saved is Pure Profit!
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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。