Looking for the buyer for isotope copper ingot 5 ton parts

[zakir khalbaev]

I am looking for the buyer for isotope copper ingot for some 5 ton parts...Pls just drop me a message if interested in making offer

 

[Xing]

isotope copper ingot， what's the meaning? is there some COA and details

 

[Yggdrasil]

isotope copper ingot， what's the meaning? is there some COA and details

I think he is referring to Isotopically separated and pure Copper.
I have never heard about it other than in this forum from users phishing for assumed scam attempts.
They typically ask for prices way higher than Gold.

There may or may not be a use for it in highly specialized scientific experiments.