Japan’s largest steelmaker fought to take over its U.S. counterpart with heavy lobbying in D.C. and trips to Pennsylvania, ...

Nippon Steel's U.S. Steel acquisition promises major Pittsburgh investments, including Mon Valley Works upgrades and regional ...

A national security agreement gives Trump the authority to name a board member as well as a non-economic golden share.

HARRISBURG, Pa. (AP) — Nippon Steel and U.S. Steel said Wednesday they have finalized their “historic partnership,” a deal ...

"What will the merger really mean for U.S. Steel’s 22,000 American workers, including 2,000 here in Minnesota?" columnist ...

Canada could increase counter-tariffs on U.S.-produced steel and aluminum if it does not reach a broader trade deal with ...

Japan-based Nippon Steel on Wednesday completed its buyout of U.S. Steel, changing its name to Nippon Steel North America, as ...

Canadian Prime Minister Mark Carney says Canada will impose new tariffs on U.S. steel and aluminum imports on July 21 ...

U.S. Steel said Wednesday it finalized its merger with Japan’s largest steelmaker, Nippon.  President Trump lauded the ...

The companies say Nippon will make about $11 billion in new investments in U.S. Steel by 2028, including an initial ...

U.S. Steel shares stopped trading on the New York Stock Exchange on Wednesday after Japan’s Nippon Steel completed its ...