I believe the "particular industrial waste" is fly ash from the...

I believe the "particular industrial waste" is fly ash from the Collie Power Station. Fly ash has been used in concrete for many years https://constrofacilitator.com/fly-ash-in-concrete-benefits-and-types/#:~:text=Fly%20ash%20improves%20concrete's%20work ability,)%20since%20the%20mid%2D1900s.
The Collie Power Station is scheduled to be shut down in 2027 but there is a huge stockpile of fly ash.
What is the ingredient that Suvo supplies? Is it kaolin?
I invested here because of the need for kaolin in many markets across many technologies. I applaud this concrete development but would be happier if Suvo had demonstrated the ability to sell into those more traditional markets.