You said in your presentation that the issue of critical minerals and rare earths is interpreted in the United States as being strategic elements that are matters of national security. We had some experience with that as part of the CUSMA negotiations. We were asking the government to bring in measures to ensure the traceability of aluminum, to ensure that it was produced in North America. There was the problem of aluminum coming from China by way of Mexico.
Could the same kind of traceability be established for critical minerals and rare earth elements?