Kugeza ku ya 29 Ukuboza, bimwe mu bicuruzwa bidasanzwe byavuzwe ku isi: Oxyde ya Praseodymium neodymium igura 44-445000 yuan / toni, igaruka ku rwego mbere y’izamuka ry’ibiciro by’icyumweru gishize, igabanuka rya 38% ugereranije n’umwaka watangiye;Metal praseodymium neodymium igurwa 543000-54800 yuan / toni, hamwe na ...
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