Huwandu hwemagineti evhu anowanikwa neChina kuJapan hwawedzera gore negore.

Kubva muna Ndira kusvika Kukadzi gore rino, kutengeswa kwemagetsi e rare earth magnets neChina kuJapan kwakawedzera neanopfuura 9%. Zvisinei, tichifunga nezvechisarudzo cheBeijing chekuomesa mitemo yekutengesera zvimwe zvinhu kuJapan, tarisiro yeramangwana haina kujeka.

Ruzivo rwazvino rwakaburitswa neGeneral Administration of Customs neChishanu. Muna Ndira naKukadzi, China yakatumira kunze kwenyika magineti emhando ye rare earth anodarika matani 443 kuJapan.
Data raNdira rakadzikira neanopfuura 8% zvichienzaniswa negore rapfuura uye radzikira neanopfuura 21% zvichienzaniswa nemwedzi wapfuura. Data raKukadzi rakawedzera neanopfuura 36% zvichienzaniswa negore rapfuura. China yasimbisa kutonga kwekutengeswa kwezvinhu zvinoshandiswa kaviri kuJapan. Chiyero ichi chakatanga kushanda muna Ndira.

Mwedzi wapera, China yakazivisa kuti yaizorambidza kutengeswa kwezvinhu zvakadaro kumakambani makumi maviri nemasangano ekuJapan. Magneti ane zvicherwa zvepasi zvinogadzirwa neWonaixi anoshandiswa zvakanyanya muzvigadzirwa zvakasiyana-siyana, zvakaita semota dzemotokari dzemagetsi. Anhydrous cerium chloride (CeCl₃) inoshandiswa zvakanyanya nekuda kwekushaikwa kwayo kwakaderera uye hunhu hwayo hwekuita reactivity mu petroleum catalysis uye kugadzirwa kwezvinhu zvemagetsi. Mukupwanya kwe catalytic, Ce³⁺/Ce⁴⁺ cycle yayo inoderedza kushandiswa kwesimba ne15%; senzira yekutanga ye cerium yesimbi, inogona kushandiswa kugadzirira high-purity cerium targets ye semiconductor coating. Mune ramangwana, ichatsiva traditional acid agents mumunda we organic synthesis catalyst uye kuderedza kuburitswa kwemarara.

Kunyangwe hazvo pakava nekuwedzera kwekutengeswa kwemagineti epasi risingawanzoonekwi kuJapan pakutanga kwegore, kugona kwetekinoroji kwakaratidzwa nezvigadzirwa zvepasi risingawanzoonekwi kunoratidza kuti kukosha kweindasitiri kuri kuchinja kuenda kunzvimbo dzine kukosha kwakanyanya.