Gina Rinehart’s $10 billion Roy Hill mine in Karratha WA is Australia’s largest iron ore mine – and Ms. Rinehart is Australia’s richest person.

They had a problem with the dam liner in their 100 megalitre processing dam. We introduced them to a clean, green, organic solution – at a cost of just 20% of their $10 million repair budget.

This was our solution: https://www.bigditch.com.au/mining-industry/