Mitengo ya neodymium oxide, praseodymium oxide ndi cerium oxide imasungabe bata pakufunika kofooka komanso ntchito zotsika zamalonda kumapeto kwa Julayi.Tsopano amalonda ambiri amakhala osamala.

Kumbali imodzi, panthawi yanthawi yotsika, makampani opanga maginito akumunsi akuwopa kubisa malo awo mwachimbulimbuli, ndipo njira yotengera katundu ikupitilizabe kufunidwa.Ngakhale kuti ogulitsa padziko lapansi osowa kwambiri amalimbikitsidwa kwambiri kuti atumize pansi pa masewera operekera ndi kufunidwa ndi kukakamizidwa kwa likulu, koma taganizirani zowunikira zachilengedwe, mawonekedwe amsika amsika angakhale abwino, ndipo zotsika mtengo zatsitsidwa.Kumbali ina, yokhudzidwa ndi kuzungulira kwachiwiri kwa oyang'anira chitetezo cha chilengedwe ndi nyengo, migodi ya mabizinesi ang'onoang'ono ndi ang'onoang'ono amigodi yakhala yovuta kwambiri, zomwe zimapangitsa kuti pakhale nthawi yayitali yothira zinthu zapakatikati ndi zolemetsa.Amalonda safuna kugulitsa malonda awo pamtengo wotsika.