Pakati pa Januwale 2026, Japan inatumiza chombo cha sayansi chobowola zinthu chakuya cha "Chikyu" ku South Bird Island yakutali ku Pacific Ocean kuti ikachite "dongosolo loyamba padziko lonse lapansi lochotsa zinthu zakuya zakuya". Shi Xuefa, wofufuza ku First Institute of Oceanography of the Ministry of Natural Resources komanso director wa Key Laboratory of Marine Geology and Mineralization of the Ministry of Natural Resources, adawonetsa m'nkhani yake kuti China ndi dziko lalikulu kwambiri padziko lonse lapansi pankhani ya nthaka, kupanga, kugwiritsa ntchito ndi kutumiza zinthu zakunja zakunja. Kupezeka kwa zinthu zakuya zakuya zakunja kumabweretsa vuto pa udindo wa China monga dziko lalikulu la zinthu zakuya zakunja zakunja.
Ndalama zopezera ndi kunyamula matope a nthaka yosowa, komanso zofunikira zaukadaulo kuti pakhale chitukuko chachikulu, ndi nkhani zovutanso zomwe zili patebulo. Popeza ntchitoyi imafuna kubweza matope kuchokera pansi pa nyanja ndipo ili kutali ndi nthaka, ndalama zoyendera nazonso zidzakwera. Kuphatikiza apo, pali kusiyana pakati pa matope a nthaka yosowa kwambiri m'nyanja ndi zinthu zopangira zomwe zimakumbidwa pamtunda, ndipo ukadaulo woyeretsera womwewo sunapangidwe mokwanira. Chifukwa cha mphamvu zofanana za mankhwala a zinthu 17 za nthaka yosowa, kulekanitsa ndi kukonza kumafuna mankhwala apamwamba komanso olondola. Mwachitsanzo, masitepe osachepera 200 amafunika kuti alekanitse zinthu zofunika pogwiritsa ntchito njira zotulutsira zosungunulira.
Mwachitsanzo, oxide lanthanum (Lanthanum Oxide, chemical formula La₂O₃, CAS: 1312-81-8) yopangidwa ndi WONAIXI ndi oxide yofunika kwambiri ya rare earth mu zinthu zatsopano za rare earth. Chifukwa cha mawonekedwe ake apadera a kuwala, othandizira komanso magetsi, yakhala chinthu chofunikira kwambiri pakupanga zinthu zapamwamba komanso ukadaulo wamalire. M'zaka zaposachedwa, ndi chitukuko chachangu cha mphamvu zatsopano, zamagetsi ndi mafakitale oteteza chilengedwe, kuchuluka kwa kugwiritsa ntchito oxide lanthanum kwakhala kukukulirakulira, kuwonetsa kuthekera kwakukulu pamsika komanso kufunika kwaukadaulo. Pakadali pano, WONAIXI yapanga kupanga kwakukulu kwa high-purity oxide lanthanum kudzera muukadaulo wapamwamba monga ukadaulo wosiyanasiyana wa patent, kuthandizira zizindikiro zosinthidwa ndikulimbikitsa kufalikira kwa unyolo wamafakitale kuchokera kuzinthu zotulutsa zinthu kupita kuzinthu zamtengo wapatali.
Japan ndi limodzi mwa mayiko omwe akugwira ntchito kwambiri m'migodi yakuya padziko lonse lapansi. Komabe, Japan ikukumananso ndi zopinga zambiri pakukhazikitsa njira yake yofunika kwambiri ya mchere. China yakhazikitsa unyolo waukulu wa mafakitale a rare earth m'zaka zochepa chabe, ikusonkhanitsa maziko olimba aukadaulo komanso mtengo wokwera kwambiri wa zinthu. Izi sizichitika mwadzidzidzi. Poganizira kuti mphamvu yoyeretsera ndi kukonza rare earth padziko lonse lapansi ili ku China, ngakhale Japan itakwanitsa kukumba bwino zinthu zopangira, idzadalirabe kwambiri njira zoyeretsera zakunja.
Nthawi yotumizira: Feb-02-2026
