As Catherine Cobden said, these are green materials. Canada is noted for its green materials. As with steel, we have the cleanest fleet of cement plants in the world right here in Canada. That should be of interest to the American administration.
Going to Mr. Lewis' point, I think one thing you could do—and I heard Minister Wilkinson talk a little bit about it today—is the border carbon adjustment. We have a very strong carbon pricing system here that is pricing pollution. If companies are trying to export into Canada or the United States, there should be a border carbon adjustment to try to foster the buying of green products between Canada and the United States, with our good, clean, sustainable carbon pricing policies that we all live by, rather than jurisdictions like eastern Europe, China or other areas that do not have strong policies when it comes to carbon.