I look at it this way. Teck is not officially done with all their work at SC. They don't even have the results of the work done so far.

For them to just list the information on their website based on what they got through CUU is irresponible for them as a major mining company to simply put a number on their website just for the sake of having it there. Especially when they haven't even finished working on what they've done.

This is a big project, Teck is not just going to display any numbers of SC before they finalize and get all the information they need.

The day they introduce and explain SC to the public, they will say it with full confidence on the economics of the project.