And, just to keep everything trade related ....
Lead Futures on the LME. I actually traded it once, in 1981, Aluminium and Lead.
Looks like the fundamentals are bullish .....
https://www.lme.com/en-GB/Metals/Non-ferrous/Lead/Options#:~:text=LME%20Lead%20%20%20Contract%20code%20%20,Wednesday%20promp%20...%20%2011%20more%20rows