mineral extraction
mineral processing
mineral dressing
ore processing
ore dressing
beneficiation

Major industrial activities in the area are mining, ore processing and fishing.

You go on to ore processing.

Uses include ore processing, fertilizer manufacturing, oil refining, wastewater processing, lead acid batteries, and combining chemicals for scientific reasons.

In the early 20th century, the company was renowned for using technology considered to be state-of-the-art for ore processing and refining.

The mine has ore processing and diamond sorting facilities on site.

By 1926 carnotite ore processing ceased.

Savoie also profits from its natural resources with particular strengths in ore processing and hydroelectric power.

And ore processing is capital intensive.

"Get all the Bajorans out of ore processing and get them to the surface immediately," he commanded.

Mining equipment at the ranch includes an arrastra and a stamp mill for ore processing.