TSMC is exploring rare-earth-free motors for factory equipment to reduce Chinese supply risks, people familiar with the matter said on October 22. Discussions remain preliminary, and the company declined to comment.
Small components, broad industrial exposure
Permanent magnets support industrial motors and precision motion control. A shortage of a specialized component can therefore affect expensive manufacturing equipment even when the mineral represents only a small share of the factory’s overall cost.
Where China’s dominance is concentrated
In 2024, China accounted for 91% of refined magnet rare-earth output and 94% of sintered permanent-magnet production. These figures describe specific products and supply-chain stages rather than all critical minerals.
Magnet rare earths include neodymium, praseodymium, dysprosium and terbium. Their use spans industrial motors, electric vehicles and wind turbines, extending supply risks well beyond semiconductors.
MARKET NEWS view
Equipment security deserves attention alongside manufacturing capacity and chip demand. Proven alternatives could improve operational resilience, but qualifying new components for precision equipment may require time and expenditure. An immediate earnings benefit should not be assumed.
What investors should watch
The next test is whether supplier discussions progress to testing and industrial qualification. Motor performance, reliability, supplier capacity and conversion costs will determine commercial feasibility before investors can assess any potential effect on TSMC’s profitability.
Discover more from Market News | أخبار الأسواق
Subscribe to get the latest posts sent to your email.