Investing in Ytterbium
Ytterbium is a lanthanoid.
Metall Rare Earth Limited - http://www.metall.com.cn/yb.htm
Avalon Rare Metals (TSE: AVL)
Great Western Minerals Group (CVE: GWG)
ESPI High Purity Metals - http://www.espimetals.com/metals/catytterbium.htm
Learn more:
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