No, the Space Treaty is still in force for the signatories. Further - and why this will never be done by private enterprise located in one of those countries - is that any tech, and finding, and anything at all used in such a venture must be turned in its entirety over to the UN’s governing Space body.
In other words no one, no company can make a profit or use proprietary tech.
The exception is, of course, to have a company headquartered in a non-signatory country, or be a non-signatory country like China ...
Thanks, with all the schenes surfacing lately I’d wondered.
The most important thing for an enterprise on the Moon is, of course, weaponry.