In July last year, copper was added to the Section 232 program to have the same 50% tariff rate as steel and aluminum.

The abundant presence of copper in the Keweenaw Peninsula in Michigan’s Upper Peninsula dominated a traveler’s dispatch to a ...

Talon geologists Shayne Benjamin, left, and Tom Ambroz examine core samples in the company’s core building in Tamarack, Minnesota, on Oct. 26, 2021. The company wants to develop an underground ...

Lansing — The Michigan House budget approved last week seeks to directly give $50 million in taxpayer dollars for the aid of a mining project in the Upper Peninsula, even though prior attempts at the ...