---
type: "Topics"
locale: "zh-CN"
url: "https://longbridge.com/zh-CN/topics/40062868.md"
description: "American Resources+4.2%、NioCorp+2.9%，两家的钨和铌矿资产在关税政策下受到市场重新定价；Nova Minerals 跌了 2.9%，Almonty Industries 和泛美白银横盘。之所以前两者领涨，是因为美国对关键矿产自给有明确政策导向，市场在提前布局受益逻辑；泛美白银偏贵金属属性，与关键矿产叙事关联度不同。"
datetime: "2026-04-21T11:01:25.000Z"
locales:
  - [en](https://longbridge.com/en/topics/40062868.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/40062868.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/40062868.md)
author: "[小福福](https://longbridge.com/zh-CN/profiles/27248403.md)"
---

# American Resources+4.2%、NioCorp+2.9%，两家的钨和铌矿资产在关税政…


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