Forum: Cities and Travel
05-17-2017, 04:46 PM
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Replies: 10
Views: 2,170
Do they do rare earths or another that is in...
Do they do rare earths or another that is in great demand due to electronics (ie mobile phones) - tantalum? As I understand it, tantalum is only available is politically unstable regions - mostly in...
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Forum: Cities and Travel
05-16-2017, 06:03 PM
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Replies: 10
Views: 2,170
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