Thank you, Mr. Dechert.
I just want to follow up on a couple of items, first of all with Holcim and Mr. Galloway.
With respect to recommendation number one, I just echo the comments of my colleague. This is a constant debate, as you know, in Ottawa with departments and officials. Certainly, in your company or industry, if there are investments being made as a result of changes to the capital cost allowance, make us or officials in Ottawa aware of this. Certainly I take your point that if we made it permanent or extended it over a five-year period, groups like the chemical producers, who came to us, would obviously have a longer-term timeline to plan. So I certainly take that point.
I did want to address your third point, or perhaps have you address it. The committee stopped in Weyburn, and we saw the Encana facility there, where they capture carbon dioxide and use it for enhanced oil recovery.
My understanding is that with your industry, it is a big challenge. You go through the process of making cement and you produce CO2. It is very tough to capture that CO2. And if you can capture it, it's very tough to have the CO2 in the type of purity you need for enhanced oil recovery.
I don't know if you want to comment on that, given that we did go to Weyburn and did have that experience as a committee.