At the beginning, there was a process where you could ask for an exemption. We went through that and did some representations afterwards to explain our situation. We had no other option in Canada, and there are actually only two or three mills in the U.S. that supply that type of tubing used for hydraulic cylinders. Because of the application, you can't use just normal tubing for that product.
On November 1st, 2018. See this statement in context.