Dị ka nke December 29th, ụfọdụ obere ụwa ngwaahịa nhota:Praseodymium neodymium oxide na-akwụ 44-445000 yuan/ton, na-alaghachi na larịị tupu uru nke uru uru uru izu, mbelata nke 38% tụnyere mmalite nke afọ; A na-ere metal praseodymium neodymium na 543000-54800 yuan/ton, yana...
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