Ukususela ngo-Oktobha ukuya kuSeptemba 2023, abakhiqizi be-14 be-praseodymium neodymium oxide e-China bayeka ukuveliswa, kuquka i-4 e-Jiangsu, i-4 e-Jiangxi, i-3 e-Inner Mongolia, i-2 e-Sichuan, kunye ne-1 e-Guangdong. Umthamo opheleleyo wemveliso yi-13930.00 yeetoni zeemetric, kunye nomyinge we-995.00 metric ...
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