Geotalous | Kiinalla on metallinen valttikortti, jolla se voi pysäyttää lännen talouden

28.10.2026 klo 7.00.00

Yhdysvaltain Etelä-Carolinassa avattiin heinäkuussa tehdas, joka tuottaa magneetteja harvinaisista maametalleista. Silti Kiina hallitsee yhä kestomagneettien markkinoita. Kuva: Sam Wolfe

Geotalous

Kestomagneettien markkina on arvoltaan vain kymmeniä miljardeja, mutta se voi pysäyttää koko lännen teollisuuden. Kiinan yliotetta ei pureta ilman jättimäisiä valtiontukia.

Tilaajille

9:00

Useiden sähköautojen moottorin sisällä on muutaman sentin kokoisia metallinpaloja, joita ilman auto ei liiku.

Samoja osia tarvitaan pyörittämään tuulivoimalan roottoria ja ohjaamaan ohjuksia. Niitä kutsutaan kestomagneeteiksi, ja niiden valmistamiseen tarvittavan osaamisen hallitsee käytännössä yksi maa: Kiina.

Source: Helsingin Sanomat · Sami Kontola

At a glance

Topic: World
Country: 🇫🇮 FI
Publisher language: FI
Added to Allnira: 28.10.2026 klo 8.36.34

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