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Cobalt 60 source

CN → US
HS编码 关税税率 原产国 目的国 文档
9023000000 17.5% CN US 官方文档
284400 0.0% CN US 官方文档
902890 0.0% CN US 官方文档
2844430010 35.0% CN US 官方文档
2844430021 35.0% CN US 官方文档

AI分析

☢️ Cobalt-60 Source (Radioactive Isotope Source)


🌐 HS Code Classification & Customs Clearance Guide | 2026 Authoritative Tax Analysis | Professional Compliance Strategy
📌 Part 1: Product Definition & Classification – Do You Understand the "Heart" of Industrial Radiography?

Cobalt-60 (Co-60) sources are high-activity radioactive materials primarily used in industrial radiography (non-destructive testing of pipelines/welds), medical radiotherapy (cancer treatment machines like Gamma Knife), and sterilization of medical supplies. In international trade, they are highly regulated commodities due to their radioactive nature.

They are generally categorized into two main types based on their form and specific isotope identity: 1. Specific Co-60 Compounds/Alloys: Dedicated sources where Cobalt-60 is the primary radioactive element. 2. General Radioactive Isotopes: Mixtures or other isotopes (if misidentified) that may fall under broader categories.

⚠️ Key Distinction Point:
- If the product is specifically Cobalt-60 (either as an element, isotope, or compound containing Co-60), it falls under Subheading 2844.43.00.10.
- If it is a demonstration model (unsuitable for actual use, e.g., for teaching purposes only), it falls under 9023.00.00.00.
- Crucial Warning: Do NOT classify actual radioactive sources under generic "radiation detection apparatus" (9028.90) or vague "isotope" codes without specifying Co-60, as this leads to customs delays or confiscation.


📦 Part 2: HS Code Classification Details (2026 Latest Tariff Schedule)

HS Code Product Description Applicable Scenario Radioactive Identity
2844.43.00.10 Other radioactive elements/isotopes/compounds; specifically those with Cobalt-60 radioactivity only Actual Co-60 sources for industrial/medical use; sealed sources Cobalt-60
9023.00.00.00 Instruments/appar/models for demonstrational purposes (e.g., education/exhibitions), unsuitable for other uses Dummy/Training Co-60 sources made of non-radioactive materials (lead/stainless steel) simulating Co-60 Non-radioactive
2844.00 Radioactive isotopes (including Co-60) used in industrial/medical apps General/Broad Category (Note: Often too generic for US Customs; specific subheading 2844.43 is preferred for Co-60) ⚠️ Ambiguous
9028.90 Other apparatus for production/detection of ionizing radiation Equipment, NOT the source itself. Do not classify the source here. Incorrect
2844.43.00.21 Other radioactive elements/isotopes (Am-241, Cs-137, Ir-192, etc.) Other Isotopes. If you claim Co-60 but send Ir-192, this is a mismatch. ⚠️ Mismatch

🔍 Critical Reminder:
- Actual Co-60 Sources MUST be classified under 2844.43.00.10.
- Training/Dummy Sources (non-radioactive) MUST be classified under 9023.00.00.00.
- Misclassifying a radioactive source as a "demonstration model" or vice versa is a serious compliance violation involving nuclear safety regulations.


💰 Part 3: 2026 Latest Tariff Rate Details (Detailed Breakdown)

Applicable Country: United States (US)
Origin: China (CN)
Effective Date: Current rates apply for imports from China subject to Trade War tariffs.

🎯 1. 2844.43.00.10 —— Cobalt-60 Radioactive Sources (Actual)

Item Content
Base Tariff 0.0% (ad valorem)
Section 301 Additional Tariff +25.0% (Due to high-tech/nuclear-related category restrictions)
Total Tariff 25.0%
Tax Calculation CIF Value × 25%
De Minimis Exemption NOT APPLICABLE (Denied under de_minimis for radioactive/high-risk items)
Legal Authority 301 Tariff: 2844.43.00.10

📌 Explanation:
- While the base Most Favored Nation (MFN) rate is 0%, the Section 301 Additional Duty of 25% applies to most Chinese-origin chemical products and specialized materials.
- Total Cost Impact: 25% of the declared value.
- Regulatory Note: Importing Co-60 requires licenses from the NRC (Nuclear Regulatory Commission) or Agreement States. Customs will cross-check with NRC data.

🎯 2. 9023.00.00.00 —— Demonstrational/Training Models (Non-Radioactive)

Item Content
Base Tariff 0.0% (ad valorem)
Section 301 Additional Tariff +7.5% (Educational/Demonstration equipment often has lower added tariffs than active materials)
Total Tariff 7.5%
Tax Calculation CIF Value × 7.5%
De Minimis Exemption NOT APPLICABLE (Usually limited value, but high-risk goods are scrutinized)
Legal Authority 301 Tariff: 9023.00.00.00

📌 Explanation:
- If you are shipping dummy sources for training, the tax burden is significantly lower (7.5% vs 25%).
- Crucial: The product must be clearly identified as non-radioactive. If it contains any radioactive material, it cannot use this code.

🚫 3. 2844.00 & 9028.90 —— Error Codes (Failed Retrieval/Incorrect)

Item Content
Status Error / Insufficient Data
Advice Do not use these codes for Co-60. 2844.00 is too broad and may trigger manual review. 9028.90 is for equipment, not isotopes. Using them may result in additional penalties for misclassification.

🛠️ Part 4: Customs Clearance Practical Advice (Real-World Pitfall Guide)

✅ 1. Documentation Checklist (Must-Haves)

Document Required? Description
NRC Import License ✔️ MANDATORY For Co-60, you need approval from the US Nuclear Regulatory Commission (NRC). No license = Seizure.
Certificate of Analysis (COA) ✔️ Proves isotopic purity (e.g., "Contains Co-60 only, no other isotopes").
Safety Data Sheet (SDS) ✔️ Must detail radiation shielding, handling instructions, and emergency procedures.
Packing List ✔️ Must specify lead shielding details, package type (Type A/B packaging).
Commercial Invoice ✔️ Clearly state "Cobalt-60 Source, Non-radioactive Model" or "Radioactive Co-60 Source".
Shipper’s Export Declaration ✔️ Required for export compliance as well.

✅ 2. Declaration Tips (Key Mantras)

🔥 "Radiation First, License Second, Shielding Third!"

Scenario Correct Declaration Wrong Action
Actual Co-60 Source HS: 2844.43.00.10 + NRC License Number Declaring as "Industrial Parts" or "Medical Equipment"
Training Dummy HS: 9023.00.00.00 + Statement "Non-Radioactive, Lead Shell Only" Omitting "Non-Radioactive" → Triggers radiation scanner alert
Mixed Shipment Separate boxes for Radioactive and Non-Radioactive items Mixing them → Both items detained

✅ 3. Special Handling

Situation Recommendation
Low-Activity Sources Even small sources require NRC approval. Do not assume "small = exempt."
Used/Recycled Sources Requires additional environmental clearance and NRC verification.
OEM Custom Sources Provide detailed specifications including activity level (Ci or GBq).
Emergency Repair Kits If Co-60 source is part of a larger machine, declare the machine, but still declare the source separately if removable.

🌍 Part 5: Global Market Comparison (2026 Update)

Country/Region Recommended HS Code Tariff (China Origin) Key Requirement Notes
🇺🇸 USA 2844.43.00.10 25.0% NRC License + DOE Permit Strict nuclear security laws.
🇪🇺 EU 2844.43 (varies by member) Varies (Often 0-5%) Euratom Supply Agency Approval EU has separate nuclear regulatory framework.
🇨🇳 China 2844.43 Varies NNSA License Import of radioactive materials is tightly controlled.
🇯🇵 Japan 2844.43 Varies MEXT License Strict safety standards for transport.

📌 Conclusion:
- USA is the most complex market due to the combination of 25% tariffs and NRC licensing.
- Always verify if the importer holds an NRC License before shipping.
- Training models offer a cost-effective alternative for non-operational shipments.


📌 Part 6: Common Mistakes & Pitfalls (Lessons Learned)

Mistake 1: Classifying Co-60 as "Medical Equipment" (9028.90)
👉 Result: Customs detention. Radioactive isotopes are chemical/isotope products (Chapter 28), not apparatus (Chapter 90).
👉 Penalty: Fine + Return/Seizure.

Mistake 2: Shipping a radioactive source without an NRC License
👉 Result: Immediate seizure by CBP and NRC. Potential criminal charges.
👉 Solution: Apply for NRC import permit months in advance.

Mistake 3: Mislabeling a dummy source as "Radioactive"
👉 Result: Unnecessary radiation inspections, delays, and higher tax scrutiny.
👉 Solution: Clearly mark "NON-RADIOACTIVE TRAINING MODEL."

Mistake 4: Ignoring Section 301 Tariffs
👉 Result: Underpayment of duties. Co-60 falls under high-tariff categories.
👉 Solution: Budget for 25% additional duty on actual Co-60 sources.

Correct Approach:

"Cobalt-60 Sealed Source, Activity: 10 Ci, Encapsulated in Stainless Steel, NRC License #XXX, HS Code: 2844.43.00.10"


🎯 Part 7: Conclusion – Professional Declaration, Safe Passage

🎯 Remember the Mantra:

🔹 "Co-60 is Chemical (Ch. 28), not Equipment (Ch. 90)."
🔹 "NRC License is Non-Negotiable."
🔹 "Training Dummy = 7.5% Tax; Real Source = 25% Tax."


📌 Pro Tip:
If you are importing for R&D or Demonstration, consider using non-radioactive surrogate materials (tungsten/lead) classified under 9023.00.00.00. This reduces tax burden from 25% to 7.5% and simplifies regulatory compliance (No NRC license needed).


📣 Immediate Action:

📞 Contact a Customs Broker specializing in nuclear materials.
📝 Apply for NRC Import Permit immediately.
📦 Ensure Lead Shielding meets IAEA transport regulations.
🚀 Clearance Success = 25% Savings + Zero Delays!


Professional Clearance, Starting from Accurate Classification!
💼 Every Dollar of Tariff Counts, Every Regulation Matters!

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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。

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。