Nice find! I did read a while back that the method for creating Kryron Alloy is very adaptable to pre-existing metal plants and could be easily scaled up with a strategic partnership with a company like Alcoa/Alcoa Defense. You never know, how many new super aluminum alloys can they come out with? Just saying, Bourque Industries could be that company and Kryron could be that new super alloy, seems plausible to me.
Nope it is not Kryron. Rueters reported on same thing but has in their article the alloy is lithium added to the AL. Also sounded to be in-house development in the article. No mention of outside help for this one.