Accelerator ZDEC
CN → US| HS编码 | 关税税率 | 原产国 | 目的国 | 文档 |
|---|---|---|---|---|
| 8479899599 | 87.5% | CN | US | 官方文档 |
| 9022298000 | 35.0% | CN | US | 官方文档 |
| 9022210000 | 35.0% | CN | US | 官方文档 |
| 9022900500 | 35.8% | CN | US | 官方文档 |
| 8543100000 | 36.9% | CN | US | 官方文档 |
商品图片
AI分析
🚀 Accelerator ZDEC (Particle Accelerators & Ionizing Radiation Devices)
🌐 HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional Clearance Strategy
📌 I. Product Definition & Classification: What is the "Accelerator ZDEC"?
The term "Accelerator ZDEC" typically refers to Particle Accelerators or devices based on Ionizing Radiation principles. In international trade, these are high-tech precision instruments used in medical therapy (radiotherapy), scientific research, or industrial processing.
Crucially, they are distinguished by their function:
1. Particle Accelerators: Devices that propel charged particles to high speeds using electromagnetic fields (Classified under 8543.10.00.00).
2. Ionizing Radiation Generators: Devices that generate X-rays, gamma rays, or other ionizing radiation for medical or industrial use (Classified under 9022 series).
3. General Machinery with Specific Functions: If the device doesn't fit the specific "accelerator" or "radiation" definitions but has a unique mechanical function, it may fall under a residual category (8479.89.95.99).
⚠️ Key Distinction Point:
- If the device accelerates particles (protons, electrons) for collision or therapy →8543.10.00.00
- If the device generates ionizing radiation (X-rays/Gamma) for imaging or treatment →9022.29.80.00/9022.21.00.00/9022.90.05.00
- If it is a general mechanical device with specific functions not covered elsewhere →8479.89.95.99
📦 II. HS Code Classification Details (2026 Latest Tariff Authority Mapping)
| HS Code | Product Description | Application Scenario | Primary Classification Basis |
|---|---|---|---|
8543.10.00.00 |
Electric machines and apparatus with specific function, wholly consistent with particle accelerator usage | Particle accelerators, medical linear accelerators (LINACs) | ✅ Matches: Specific function electrical apparatus |
9022.29.80.00 |
Apparatus based on ionizing radiation usage, conforming to radiation application equipment definitions | General ionizing radiation devices (not strictly medical/research specific) | ✅ Matches: Ionizing radiation application |
9022.21.00.00 |
Equipment utilizing ionizing radiation principles, fitting medical or research background classification | Medical X-ray therapy devices, Research radiation tools | ✅ Matches: Medical/Research ionizing radiation |
9022.90.05.00 |
Radiation generator devices utilizing ionizing radiation principles | General radiation generators (not medical/research specific) | ✅ Matches: Ionizing radiation generator |
8479.89.95.99 |
Machinery with specific functions, residual category for other machines/appliances | General mechanical equipment with unique specific functions | ✅ Matches: Residual/Other machinery |
🔍 Key Reminder:
- Particle Accelerators are specifically mapped to8543.10.00.00. If the "ZDEC" device accelerates charged particles, this is the primary classification.
- If the device is primarily an X-ray/Gamma ray generator for medical use, it falls under9022.21.00.00.
- If the device is a general radiation generator for industrial use, it may fall under9022.29.80.00or9022.90.05.00.
- Do not misclassify a specialized accelerator as general machinery (8479.89.95.99) unless it clearly lacks the specific electrical/acceleration features defined in Chapter 85.
💰 III. 2026 Latest Tariff Rate Breakdown (Including Surcharges & Policy Add-ons)
✅ Applicable Country: United States (US)
✅ Country of Origin: China (CN)
✅ Effective Date: November 10, 2025 onwards (and subsequent imports)
🎯 1. 8543.10.00.00 —— Particle Accelerators (Electric Machines with Specific Function)
| Item | Content |
|---|---|
| Basic Duty Rate | 1.9% (ad valorem) |
| Section 301 Surcharge | +25% |
| Section 122 Clause Tariff | +10% (Specific to Chinese origin under certain trade provisions) |
| 122 Clause: Steel/Aluminum/Copper Products | Not directly applicable unless the device is primarily composed of these raw materials without specific function (❌ Not Applicable for functional accelerators) |
| Total Tax Rate | 36.9% |
| Tax Calculation | CIF Value × 36.9% |
| De Minimis Eligibility | ❌ No (High-value machinery) |
| Legal Basis Path | USITC:8543.10.00.00 → Section 301: 25% → Section 122: 10% |
📌 Explanation:
- "Section 301 Surcharge 25%" is part of the U.S. Trade Act Section 301 tariffs on Chinese goods;
- "Section 122 Clause 10%" applies to specific Chinese imports under trade remedy provisions;
- Total 36.9% is a high tariff, requiring advance planning!
🎯 2. 9022.29.80.00 —— Ionizing Radiation Apparatus (General Application)
| Item | Content |
|---|---|
| Basic Duty Rate | 0.0% (ad valorem) |
| Section 301 Surcharge | +25% |
| Section 122 Clause Tariff | +10% |
| 122 Clause: Steel/Aluminum/Copper Products | Not Applicable |
| Total Tax Rate | 35.0% |
| Tax Calculation | CIF Value × 35.0% |
| De Minimis Eligibility | ❌ No |
| Legal Basis Path | USITC:9022.29.80.00 → Section 301: 25% → Section 122: 10% |
📌 Note:
- Lower basic duty (0%) compared to8543.10.00.00, but surcharges remain high;
- Suitable for general-purpose radiation devices not strictly defined as medical/research equipment.
🎯 3. 9022.21.00.00 —— Ionizing Radiation Equipment (Medical/Research)
| Item | Content |
|---|---|
| Basic Duty Rate | 0.0% (ad valorem) |
| Section 301 Surcharge | +25% |
| Section 122 Clause Tariff | +10% |
| 122 Clause: Steel/Aluminum/Copper Products | Not Applicable |
| Total Tax Rate | 35.0% |
| Tax Calculation | CIF Value × 35.0% |
| De Minimis Eligibility | ❌ No |
| Legal Basis Path | USITC:9022.21.00.00 → Section 301: 25% → Section 122: 10% |
📌 Note:
- Same as above; specifically for medical or research ionizing radiation devices;
- Even if labeled "medical," the surcharges apply equally.
🎯 4. 9022.90.05.00 —— Radiation Generator Devices
| Item | Content |
|---|---|
| Basic Duty Rate | 0.8% (ad valorem) |
| Section 301 Surcharge | +25% |
| Section 122 Clause Tariff | +10% |
| 122 Clause: Steel/Aluminum/Copper Products | Not Applicable |
| Total Tax Rate | 35.8% |
| Tax Calculation | CIF Value × 35.8% |
| De Minimis Eligibility | ❌ No |
| Legal Basis Path | USITC:9022.90.05.00 → Section 301: 25% → Section 122: 10% |
📌 Note:
- Slightly higher basic duty (0.8%) than other9022variants;
- For radiation generators that do not fit other specific subheadings.
🎯 5. 8479.89.95.99 —— Other Machinery with Specific Functions
| Item | Content |
|---|---|
| Basic Duty Rate | 2.5% (ad valorem) |
| Section 301 Surcharge | +25% |
| Section 122 Clause Tariff | +10% |
| 122 Clause: Steel/Aluminum/Copper Products | +50% (If classified under steel/aluminum/copper provisions) |
| Total Tax Rate | 87.5% |
| Tax Calculation | CIF Value × 87.5% |
| De Minimis Eligibility | ❌ No |
| Legal Basis Path | USITC:8479.89.95.99 → Section 301: 25% → Section 122: 10% → Section 122 (Steel/Al/Cu): 50% |
📌 Warning:
- Highest Risk Category: If the device is deemed to fall under "Steel/Aluminum/Copper products" under Section 122, the additional 50% tariff applies, leading to a total of 87.5%;
- Misclassification Penalty: Do not use this code for particle accelerators or radiation devices unless absolutely necessary;
- Avoid: This code is a "catch-all" and carries the highest penalty if misapplied.
🛠️ IV. Customs Clearance Practical Advice (Real-World Pitfall Guide)
✅ 1. Required Documentation Checklist (All Must Be Provided)
| Document | Required | Description |
|---|---|---|
| ✅ Product Specification Sheet | ✔️ | Dimensions, weight, power consumption, radiation type, particle energy level |
| ✅ Circuit/Schematic Diagram | ✔️ | To prove electrical nature (for 8543 or 9022) |
| ✅ Product Photos (with Nameplate) | ✔️ | Clear model number, brand, input/output parameters |
| ✅ Third-Party Test Report | ✔️ | Safety certifications (e.g., radiation safety, electrical safety) |
| ✅ Commercial Invoice | ✔️ | Must specify "Particle Accelerator" or "Ionizing Radiation Device" |
| ✅ Certificate of Origin (CO) | ✔️ | If not China-origin, apply for preferential rates |
| ✅ Packing List | ✔️ | Detail machine vs. accessories to avoid split declaration |
✅ 2. Declaration Tips (Key Mantra)
🔥 "Function First, Code Precise, Tariff Halved!"
| Scenario | Correct Declaration | Wrong Practice |
|---|---|---|
| Particle Accelerator (Electrical) | 8543.10.00.00 |
Misdeclare as 8479.89.95.99 → 87.5% |
| Medical X-ray Therapy Device | 9022.21.00.00 |
Misdeclare as general machinery → 35% (but risk of audit) |
| General Radiation Generator | 9022.29.80.00 |
Misdeclare as 9022.90.05.00 → 35.8% (slightly higher) |
| Generic Mechanical Equipment | 8479.89.95.99 |
Only if no specific electrical/radiation function |
✅ 3. Special Case Handling
| Case | Handling Advice |
|---|---|
| OEM Custom Accelerator | Provide customer order + design drawings to prove specific function |
| Device Used for Medical Treatment | Declare as 9022.21.00.00, provide medical device registration if required |
| Device Used for Industrial Irradiation | Declare as 9022.29.80.00 or 9022.90.05.00, provide industrial usage proof |
| Device Contains Steel/Aluminum Components | Ensure it is not classified as raw material; emphasize specific function to avoid 50% surcharge |
🌍 V. Global Main Market Customs Comparison (2026 Latest)
| Country/Region | Recommended HS Code | Tariff (CN Origin) | Certification Requirements | Notes |
|---|---|---|---|---|
| 🇺🇸 USA | 8543.10.00.00 |
36.9% (China) | FDA (if medical), FCC | 87.5% if misclassified as steel/aluminum |
| 🇨🇳 China | 8543.10.00.00 |
0% (if imported) / 5% (if exported) | CCC (if applicable) | No surcharges |
| 🇪🇺 EU | 8543.10.00.00 |
0% (if符合CE) | CE + Radiation Safety | No surcharges |
| 🇦🇺 Australia | 8543.10.00.00 |
5% | RCM | No surcharges |
| 🇯🇵 Japan | 8543.10.00.00 |
0% | PSE | No surcharges |
📌 Conclusion:
- USA is the only market with high surcharges for Chinese-origin high-tech equipment;
- Misclassification as general machinery (8479.89.95.99) in the USA can lead to 87.5% tariff;
- China, EU, Japan, Australia have lower or no surcharges, making them easier markets for clearance.
📌 VI. Common Errors & Pitfall Guide (Blood Tears Lessons)
❌ Error 1: Declaring a Particle Accelerator as "General Machinery" (8479.89.95.99)
👉 Consequence: Tariff jumps from 36.9% to 87.5% → Loss of 50%+ in profit!
❌ Error 2: Declaring a Medical X-ray Device as "General Radiation Generator" (9022.29.80.00)
👉 Consequence: Same rate, but risk of regulatory audit for medical device compliance; may cause delay.
❌ Error 3: Failing to provide Circuit Diagrams
👉 Consequence: Customs cannot confirm if it's an electrical device → Delay or Rejection.
❌ Error 4: Using "Accelerator" as a generic term without specifying Particle vs. Radiation
👉 Consequence: Customs may choose the higher tariff code (8479.89.95.99) → 87.5%.
✅ Correct Practice:
"Particle Accelerator, Model ZDEC, Electromagnetic Acceleration, 1.9% Basic Duty, 25% Section 301, 10% Section 122, Total 36.9%. FCC & Radiation Safety Certified."
🎯 VII. Conclusion: Precise Classification Saves Millions!
🎯 Remember the Mantra:
🔹 "Function First: Accelerator=8543 (36.9%), Radiation=9022 (35-35.8%), General=8479 (87.5%)!"
🔹 "HS Code Determines Destiny, Rate Difference is Critical, Declaration Error Costs a Fortune!"
📌 Tips:
- If your device originates from Vietnam, Mexico, Thailand, or Malaysia, you may apply for IEEPA Exemptions or reduced tariffs;
- Apply for Advance Ruling before shipment to avoid customs disputes;
- Provide Detailed Technical Specifications to prove specific function and avoid misclassification.
📣 Immediate Action:
📞 Contact Professional Customs Broker + Provide Product Images + Apply for HS Code Advance Ruling
🚀 Let your Accelerator ZDEC Clear Customs Smoothly, Export Efficiently, Profit Double!
✨ Professional Clearance Starts with Accurate Classification!
💼 Every Cent of Your Cost Deserves Precise Calculation!
用户评价
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。