I'll speak quickly to some of the various tax measures we have in the federal government that have been developing very quickly, as you say.
Of course, we have an accelerated capital cost allowance for clean energy and energy-efficient equipment, which allows with it Canadian renewable and conservation expenses. We also have a new ITC, investment tax credit, for CCUS, which I'm sure Amanda Wilson can speak to better than I. In addition to that, we have recently, of course, mentioned the manufacturers tax credit. That's a 50% general corporate and small business income tax credit. Those would go into effect January 1, 2022.
Then there are other additional investment tax credits for renewables, and potentially for hydrogen and clean tech, that have also been announced and are being worked on now. Plus, of course, there's the mineral exploration tax credit, which is maybe the one that you were referring to, which has been doubled for critical minerals.