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strategic materials

  1. Grey Havoc

    Natural Rubber in danger of running out?

  2. Grey Havoc

    Deep Sea Mining

    This is yet another subject I could have sworn we had more on. Oh well. From an old thread on Off-world mining: In light of news stories like the one below, not to mention longstanding concerns over supplies of Rare earths and other vital materials already being increasingly squeezed by less...
  3. Grey Havoc

    Critical Minerals Policy Act (US)