Itronics Inc (ITRO)

[A Dinosaur]

You need to contact your broker and convince them that you are a "sophisticated investor". Generally, that means you have assets in excess of a $million. If you qualify for private placements, you should qualify for trading on the "expert market".

https://blog.otcmarkets.com/2021/03/25/understanding-the-expert-market/

"Only broker-dealers and professional or sophisticated investors are permitted to view quotations in Expert Market securities."

Good luck, and please tell us if you are successful.

Dino