Trinity Performance Minerals There is an Aggregate plus Talc business in Conception Bay which has been mining talc for quite a while and now ships about 200,000 tons per year for white cement purposes....see web site below..
So, combining aggregate and white talc is a viable business and Point Rousse already shipping aggregate could combine Maritime Talc for the high valued low ESG white cement market..
https://trinityperformance.ca/