Since Estrella is targeting high-purity, exportable limestone...

Since Estrella is targeting high-purity, exportable limestone with maritime proximity, it actually likely fits into the $80-$120 USD/ton range.

So if they do sell $500m tons of it, at ~$100 USD/ton, the total potential revenue = $50 billion USD over 5 years.

Bearing in mind there will be taxes and REM facilitation & admin cuts.

If both companies are able to achieve this then this is actually quite transformational....

I've been very vocal against most ESR uprampers but maybe they were actually right after all.