[opendoor]

Originally Posted by Azure

and not sure if this is true, but sure speaks to how inter-connected our countries are.

https://twitter.com/user/status/1864060771724079108

It probably is true. Aluminum is similar. Canada is the 4th largest aluminum producer in the world and supplies about 40% of the aluminum that the US uses. But we have zero bauxite mines in Canada so all the raw materials are imported (primarily from Brazil).