I think you can trust your "spidey sense" Mou10mn.
K-P sees the potential to make some good coin here. If the dry stack system is approved, then K-P will be used to help keep the design and operation of it going. The bigger the potential, the more work for K-P and more cash flow for them. Also any other mines wanting to switch over to the dry stack system will go with the leader, and that will be K-P. It is a good deal for them, and a good deal for CGFI.
Don't take my word for it, Do your own research! Then you will know it's true!