Permanent Magnet Export Review: Materials, Grades, and Required Information

For this reason, permanent magnets should not be reviewed only by their general product names. Buyers may describe their requirements as Neodymium (NdFeB) magnets, Samarium Cobalt (SmCo) magnets, or magnetic assemblies, but export review often depends on more specific details. Material composition, magnetic grades, heavy rare earth content, product forms, final applications, and destination countries or regions may all affect the review process.

This does not mean that every permanent magnet project is difficult to export. Many standard magnets and magnetic products can still be handled through normal export procedures. However, for high-temperature Neodymium magnets, Samarium Cobalt magnets, related magnetic powders, or magnetic assemblies involving controlled materials, early material confirmation can help avoid delays, incorrect quotations, or unexpected documentation problems.

Before confirming a permanent magnet export project, SDM may need to check the material type, magnetic grade, composition information, product form, destination country or region, and intended use. These details help us understand whether the requested magnets can be supplied through a practical and compliant route.

Not all permanent magnets are reviewed in the same way. For permanent magnet export, the key point is not only the product name, but also the actual material composition, magnetic grade, product form, and intended use. Some magnets may require closer review because they involve controlled rare earth elements or controlled permanent magnet materials, while other magnets are usually less sensitive under these specific rare earth export control measures.

The following table gives a general reference for common permanent magnet categories. It is intended for early material review only and should not be treated as a final export control conclusion.

For permanent magnet export, the magnet grade is only one part of the review. A grade name can describe the expected magnetic performance, but it may not fully show the material route, heavy rare earth content, product form, or export documentation requirement.

This is especially important for Neodymium magnets. Some projects only need standard Neodymium magnets without Dysprosium or Terbium, while other projects require higher coercivity or higher operating temperature resistance. In these cases, the material route may be different. Some designs may use Dysprosium- or Terbium-containing Neodymium magnets, while other designs may be reviewed with HRE-free Neodymium magnets if the required performance can still be achieved.

Composition information is also important. For controlled permanent magnet materials, the key question is not only whether the product is called a magnet, magnetic assembly, or magnetic component. The actual composition, grade, processing form, and intended use may need to be checked together. In practice, a composition report may also be prepared as supporting information when additional confirmation is requested.

Application and destination should also be reviewed before quotation or shipment. The same magnets may be used in ordinary industrial products, motor assemblies, sensors, medical devices, aerospace-related systems, or other applications with different documentation requirements. For magnetic assemblies, the review may also depend on the magnets used inside the assembly, product function, declaration method, and end use.

For this reason, SDM does not recommend confirming permanent magnet export projects only by product name or grade name. A more reliable review should combine magnetic performance, material composition, product form, application, and destination, so the quotation and export process can be handled with fewer uncertainties.

High-temperature magnet grades often need more careful review in permanent magnet export because their material routes may be different from standard grades. In many applications, higher operating temperature or higher demagnetization resistance requires higher intrinsic coercivity. For Neodymium magnets, this may involve different grade selections, different compositions, or different heavy rare earth usage.

This is why high-temperature Neodymium magnets should not be reviewed only by grade name. Some high-coercivity Neodymium magnets may contain Dysprosium or Terbium, while other projects may be suitable for HRE-free Neodymium magnets if the required magnetic performance can still be achieved. When export certainty is important, reviewing the material route at an early stage can help avoid changes after quotation, production, or shipment preparation.

Samarium Cobalt magnets are also commonly selected for high-temperature stability, corrosion resistance, and long-term magnetic performance. For permanent magnet export projects involving Samarium Cobalt magnets, early confirmation of material form, specification, application, and destination is recommended before quotation or shipment.

In some cases, the original magnet grade may not be the only possible solution. If the application allows adjustment in magnet size, magnetic circuit design, working temperature, or performance margin, alternative material routes may be reviewed. This is especially useful when customers need a balance between magnetic performance, supply stability, export feasibility, and project cost.

For this reason, SDM recommends confirming high-temperature magnet requirements together with material composition and application conditions. This helps determine whether the requested magnets should follow the original grade requirement, be reviewed with an HRE-free Neodymium magnet route, or be considered with another suitable permanent magnet material.

For permanent magnet export projects, the information needed before quotation is mainly used to understand the magnet material, product form, application, and destination. Not every project requires detailed review. For standard magnets and regular applications, the process may be simple. For high-temperature rare earth magnets, Samarium Cobalt magnets, magnetic assemblies, or export-sensitive applications, more complete project information can help reduce later changes, documentation issues, and shipment delays.

• Magnet material and grade: Please provide the required magnet material and grade, such as Neodymium magnets, Samarium Cobalt magnets, Ferrite magnets, or AlNiCo magnets. For Neodymium magnets, the specific grade and coercivity level are especially important when higher operating temperature or stronger demagnetization resistance is required.
• Product form: Please clarify whether the project involves finished magnets, magnet segments, magnetic rings, magnetic assemblies, or other magnetic components. For magnetic assemblies, the magnets used inside the assembly, product function, declaration method, and end use may need to be checked together.
• Application and destination: The final application and destination country or region should be confirmed before quotation or shipment. These details help determine whether additional export review, supporting documents, or material confirmation may be needed.
• Performance and operating conditions: Operating temperature, working environment, and magnetic performance requirements may affect material selection. This is especially important for high-temperature Neodymium magnets and Samarium Cobalt magnets.
• Quantity and shipment plan: Prototype orders, trial batches, and mass production orders may have different preparation requirements. Early confirmation of quantity and shipment schedule can help avoid unnecessary delays.

For custom magnets or magnetic assemblies, drawings or specifications may still be useful for quotation and technical confirmation, but permanent magnet export review should not rely only on product names or drawings. The magnet material, grade, product form, application, and destination should be checked together.

When additional confirmation is requested during the export process, SDM may prepare supporting material information or a composition report based on the actual magnets supplied.

If your project involves controlled rare earth elements, high-temperature magnet grades, Samarium Cobalt magnets, or magnetic assemblies, you can send us the available project information before quotation. SDM will help review the magnet material route and the supporting information needed based on the project details.

SDM can help review permanent magnet material information, product requirements, and supporting documents before quotation or shipment preparation. This early review is based on available information such as magnet material, grade, composition, product form, application, and destination.

The export status of permanent magnets may depend on current regulations, material composition, product form, declaration method, end use, destination, and official interpretation. Even when magnets are not expected to fall under specific rare earth permanent magnet material controls, additional supporting information may still be requested during the export process.

For this reason, the information on this page should be used as a general reference for early project review only. It should not be treated as a final legal or customs conclusion, and it does not replace official export control decisions, customs classification, or license application requirements.

Send us your magnet grade, destination, application, and product form before quotation.