Verified supplier guide
Verified Rare Earth & Magnet Suppliers in China
China refines the large majority of the world's rare earth elements and produces most neodymium (NdFeB) magnets, concentrated around Baotou in Inner Mongolia and the Ganzhou region of Jiangxi. Since export licensing tightened, buying this category has become as much a compliance exercise as a price negotiation — making supplier verification unusually important.
China's rare earth and magnet market at a glance
The supply chain runs from mining and separation (Baotou for light rare earths, Ganzhou for heavy) through alloy and magnet manufacturing clusters in Zhejiang, Jiangsu and Shanxi. Buyers typically source sintered or bonded NdFeB magnets, SmCo magnets, ferrites, and magnet assemblies for motors, sensors and audio.
- Strengths: unmatched scale, full grade range (N35–N54, high-temperature SH/UH/EH variants), mature coating and assembly capability
- Watch-outs: export licences are required for several rare-earth products and the list changes; many sellers are traders without production licences; grade misdeclaration is the classic quality failure
- Prices track rare-earth oxide indices — expect quotes to be revalidated if neodymium/praseodymium prices move
Why verification matters in this corridor
In magnets, what you cannot see is what you pay for: an N35 block looks identical to an N52. Insist on third-party magnetic property reports (remanence, coercivity) per batch, verify the manufacturer's production licence and export-licence status, and confirm RoHS/REACH documentation if magnets enter EU products. For anything touching the current export-control list, confirm the supplier has completed licence applications before you wire a deposit.
B2Business Hub returns named Chinese producers and exporters with enriched contacts and an automated Trust Score — an indicator for shortlisting, not a financial, legal or export-compliance verification. Pair it with a batch test order and independent lab measurement.
Frequently asked questions
Do Chinese rare earth magnet exports require a licence?
Several rare-earth materials and certain high-performance magnet products are subject to Chinese export licensing, and the controlled list has changed multiple times in recent years. Always ask the supplier to confirm in writing whether your specific product and grade require a licence, and build licence lead time into your delivery schedule.
How do I avoid grade misdeclaration when buying NdFeB magnets?
Require a per-batch magnetic property report (Br, Hcj, BHmax) from an independent lab or verify samples yourself with a hysteresisgraph test, since grades are visually indistinguishable. Reputable producers will also state the coating spec (NiCuNi, epoxy, zinc) and temperature class on the datasheet — vague answers on either are a red flag.
Where are China's magnet manufacturing clusters?
Raw-material separation concentrates in Baotou (Inner Mongolia) and Ganzhou (Jiangxi), while magnet manufacturing clusters sit in Ningbo and Hangzhou (Zhejiang), plus Jiangsu and Shanxi provinces. Many exporters in Shenzhen and Shanghai are trading companies — verify whether you are buying from a licensed producer or a reseller.
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