MaiʻOkakopa a hiki i Kepakemapa 2023, he nui o nā mea hana 14 oPraesodymium neodymium oxideI Kina i hoʻopau i ka hanaʻana, me 4 ma Jiangsu, 4 ma Jiangxi, 3 ma Arhun Mongoli, 3 ma Sichian, aʻo 1 i ka GICHEDO. ʻO ka nui o ka hopena o ka hana he 13930.00 mau mea pāʻani metric, me kahi awelika o 995.00 mau hōʻailona metric i kēlā me kēiaʻohana.
Mai Ianuali a hiki i Sepatemaba 2023, 14 mau mea hana i hana i ka huina o 1900.00 mau mea hana hana, me kahi helu hana o 13.64%
Ka helu o nā hui i loaʻa i ka hana opraseodymium neodymium oxide in china i nā mahina he 13 i hala
POST manawa: Oct-26-2023