提高认知才能开阔眼界
认人待物，不断学习，提高商业和经济方敏锐的洞察力
博文
(2025-10-05 11:15:35)
2025年前后NdFeB（钕铁硼永磁体/磁材）市场的“排名/主要厂商格局/产量格局”的最新公开资料与趋势观察。
?
（1）产量/区域集中度
中国在NdFeB／稀土永磁体（尤其是烧结NdFeB）生产中占据主导地位。据市场报告，在2024年中国对外出口的磁体及永磁合金总量达58,152吨（主要是NdFeB）AdamasIntelligence
多个报告估计：全球NdFeB磁材产量中，中国占比在75%以上（有[阅读全文]
(2025-10-05 10:49:51)
[阅读全文]
(2025-10-05 09:41:34)
?
[阅读全文]
(2025-10-05 09:31:30)
[阅读全文]
(2025-10-04 10:59:56)
[阅读全文]
(2025-10-04 10:36:25)
[阅读全文]
(2025-10-04 09:55:15)
https://www.spacedaily.com/reports/38-year-old_submarine_USS_Ohio_returns_to_service_after_refitting_999.html
?
TheUSSOhio,theNavy'soldestguidedmissilesubmarine,completed27monthsofrefittingandisreadyforduty,theNavalSeaSystemsCommandannounced.
?
?
?
?Abrand-new?Virginia-classattacksubmarine?(SSN)todayisestimatedtocostintheballparkof?$4to$5.8billion
?
Comparison:USSOhiovsWhat...[阅读全文]
(2025-10-03 19:09:58)
?
[阅读全文]
(2025-10-03 16:49:05)
GeneralGeorgeSPattontalksaboutexcellentjobdonebyTheThirdArmyduringW...HDStockFootage
[阅读全文]
(2025-10-03 15:09:32)
https://x.com/wangzhian8848/status/1973899114971869609
?
[阅读全文]
