Sourcing NdFeB magnets in Canada starts with one fact: there is no commercial sintered-magnet production on Canadian soil. What Canada has is a fast-growing upstream, rare-earth metals at SRC, mining and recycling projects across the West and Quebec, plus a handful of houses that import finished magnets and machine and assemble them.
This guide separates the genuine Canadian players from the import-and-process houses, and from the factory-direct international suppliers that carry the actual volume.
01 · What to look for
What buyers actually need from an NdFeB supplier
For a procurement engineer, the hard part isn't finding a company that will sell you magnets. It's finding one you can actually qualify: one that holds spec at temperature, ships certified to your industry, prices honestly, and keeps shipping when tariffs and export rules move. A supplier worth shortlisting covers:
End-use restrictions (defense via US primes). U.S. DFARS rules govern covered U.S. procurement; they are not a general ban on commercial magnet purchases in other countries. Contractual flow-downs can matter for suppliers serving a covered programme. Check the actual purchasing authority’s rules, contract, end use and export controls. A national critical-minerals strategy is separate from an order’s legal eligibility.
Certifications matched to your industry. Confirm the quality-system and submission requirements specified by your customer. Verify the current certificate, covered activities and named production plant with the issuer. The contracting supplier and certified production entity can differ; document their responsibilities and the production route.
Magnet cost and GBD. Grain boundary diffusion is evaluated against the required coercivity, material composition and magnet geometry. In a reported N45H specimen comparison, Hcj changed from 17.67 to 26.55 kOe and Br from 13.62 to 13.61 kGs. A new programme needs its own material validation and cost comparison; this specimen result does not establish a saving for another part.
Domestic vs. imported. There is no Canadian sintered-NdFeB option; domestic activity is upstream feedstock. For finished magnets you are choosing an importer/processor or a factory-direct international supplier.
Assembly vs. bare magnets. A finished, magnetized, balanced assembly built to your drawing removes magnet handling and magnetizing from your line, often worth more than the per-kilogram price.
Supply continuity and second-sourcing. A qualified second source can reduce dependence on one production route. Compare capacity, qualification work, material origin and delivery constraints for each route. Export approval and transit timing remain specific to the shipment.
The best magnet supplier isn't the one with the longest grade list. It's the one that can prove the grade holds at your operating temperature, certify it to your industry, and keep the line fed when the supply chain moves.
02 · The List
Canadian Magnet Manufacturers & Suppliers
Mainrich International
Est. 1994 · International, serving Canadian buyers (manufacturing partners in China)
Custom sintered NdFeB magnets and magnetic assemblies, reviewed against the drawing. Mainrich range N30 to N56, no AH grades; material, geometry and operating conditions confirmed together.
Best for: Commercial-volume NdFeB and assemblies, GBD cost reduction, second-source continuity
Certifications: Current production-plant certificate and order scope confirmed during qualification.
2.Neo Performance Materials
Est. 1994 · Toronto, ON (production: Estonia / China / Thailand)
Canada's flagship magnet company by HQ, but sintered NdFeB is produced in Estonia and bonded NdFeB in China/Thailand; Toronto is the corporate base, not Canadian magnet production.
3.Saskatchewan Research Council (SRC)
Saskatoon, SK
North America's first commercial rare-earth separation and metals plant, produces magnet-grade NdPr metal and Dy/Tb oxides (feedstock, not finished magnets).
4.REalloys
Saskatchewan + Ohio, USA
Owns the Hoidas Lake REE deposit (SK) with an SRC offtake; magnet metallization and manufacturing is in Ohio, USA, mine-to-magnet ambition, not Canadian magnet output.
Shortlisting suppliers for a Canadian program?
Send a drawing or a target spec and we'll quote the right grade or assembly, flagging any end-use restriction up front.
5.Geomega / Innord
Saint-Bruno, QC
Rare-earth magnet recycling, recovers rare earths from end-of-life magnets and scrap with clean-separation technology (not a magnet maker).
6.Torngat Metals
Strange Lake (QC / Labrador)
Developing a heavy-rare-earth mine plus a Sept-Iles separation plant (Dy/Tb/NdPr), commissioning targeted ~2029-30, future feedstock, not yet operating.
7.Jobmaster Magnets
Est. 1985 · Oakville, ON
Canada's largest magnet supplier, stock and custom magnets with in-house machining, waterjet, and fabrication; magnet material is imported.
8.Knights Magnetic Products
Markham, ON
Custom fabricator and distributor, imports permanent magnets from overseas ISO/IATF factories and machines and assembles them in Canada.
9.Zigmyster Magnets
Toronto, ON
Custom magnetic assemblies and rare-earth magnets sourced overseas and assembled and supplied in Canada (no Canadian sintering).
Reviewing a second source?
Mainrich reviews the drawing, production route and shipment documentation for the proposed order. Qualification and delivery timing are agreed with your team.
10.Magnet Montreal
Montreal, QC
Online retailer of imported neodymium magnets (cylinders, rings, and gadgets) for small-quantity buyers.
Suppliers are labelled by type so buyers can match a source to their end-use. Mainrich is listed first as our own recommendation for commercial-volume sourcing, and is labelled honestly as an international factory-direct supplier, not a domestic Canadian producer. Company facts (location, founding year, certifications) reflect public information and may change, so verify current certifications directly with each supplier during qualification.
03 · Market
The State of Canadian NdFeB Supply
Every finished sintered NdFeB magnet bought in Canada today is imported, overwhelmingly from China, which makes an estimated 85-90% of the world's NdFeB magnets. The genuinely Canadian activity sits upstream and is still scaling: the Saskatchewan Research Council runs North America's first commercial rare-earth separation and metals plant (magnet-grade NdPr metal and Dy/Tb oxides), while REalloys, Geomega/Innord, and Torngat Metals advance mining, recycling, and separation, feedstock and metal, not finished magnets.
The closest 'Canadian' magnet production is Neo Performance Materials, headquartered in Toronto but producing sintered NdFeB in Estonia. The practical Canadian supply chain is import-plus-machining: houses like Jobmaster and Knights bring in finished magnets and add machining, coating, and assembly. For commercial volume, the question is which supplier, not which country.
04 · Our Position
Where Mainrich Fits
International factory-direct
Mainrich is an international supplier serving commercial magnet programmes through a production network we hold equity stakes in. Our sintered NdFeB range is N30 to N56, with no AH grades; grade, geometry and material route require drawing review. We coordinate loose magnets and assemblies, with inspection, production-plant certification scope, documentation and delivery confirmed for the order.
Production origin is stated for the proposed part. Our supply scope is commercial industrial applications, subject to end-use review.
FAQ · Questions
Frequently Asked Questions
Are there neodymium (NdFeB) magnet manufacturers in Canada?
No commercial sintered-NdFeB magnet production exists in Canada, finished magnets are imported, overwhelmingly from China. Canadian activity is upstream (SRC's rare-earth metals plant; REalloys, Geomega, and Torngat mining/recycling projects) or downstream import-and-machine houses (Jobmaster, Knights, Zigmyster). Neo Performance Materials is Toronto-headquartered but produces its sintered NdFeB in Estonia.
Do U.S. DFARS rules automatically apply to Canadian commercial purchases?
U.S. DFARS rules govern covered U.S. procurement; they are not a general ban on commercial magnet purchases in other countries. Contractual flow-downs can matter for suppliers serving a covered programme. Check the actual purchasing authority’s rules, contract, end use and export controls. A national critical-minerals strategy is separate from an order’s legal eligibility.
Is it cheaper to buy magnets in Canada or to import them?
Compare quotations for the same drawing, material, quantity and inspection requirements. Include tooling, qualification, freight, duties and delivery terms. The supplier location or use of grain boundary diffusion alone does not establish the lower delivered cost.
What certifications should a magnet supplier have?
Confirm the quality-system and submission requirements specified by your customer. Verify the current certificate, covered activities and named production plant with the issuer. The contracting supplier and certified production entity can differ; document their responsibilities and the production route.
How can GBD affect magnet cost?
Grain boundary diffusion is evaluated against the required coercivity, material composition and magnet geometry. In a reported N45H specimen comparison, Hcj changed from 17.67 to 26.55 kOe and Br from 13.62 to 13.61 kGs. A new programme needs its own material validation and cost comparison; this specimen result does not establish a saving for another part.
Sourcing NdFeB for a Canadian program?
Send a drawing or a target specification. Our engineering team will quote the correct grade or assembly with real design margin, and flag any end-use restrictions up front. Human response within 1 business day; pricing within 2.