Yes. It was our experience, in hearing some testimony on the effect on small and medium-size because of the integration of the North American Free Trade Agreement in the past, about how aluminum and steel could pass back and forth through the border once or twice. We put a lot of measures in place to rebate those individuals, but small and medium-size businesses sometimes don't have the cash flow or capacity that a large place like Rio would have. We definitely heard those issues.
On February 25th, 2020. See this statement in context.