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Critical raw materials (USA-DOE)<br />

importance to the clean energy economy and risk of supply disruption<br />

on short (0-5 years) and medium term (5-15 years)<br />

Source: U.S. Department of Energy – Critical materials strategy, December 2010<br />

Dealing with complexity in developing<br />

new recycling technologies<br />

8<br />

International Minor <strong>Metals</strong> Conference 2011<br />

Kris Van den Broeck

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