Key facts
- Nippon Steel will invest $3 billion in its Mon Valley works in Pennsylvania.
- The investment is part of an $11 billion commitment to U.S. operations through 2028.
- Nippon Steel acquired U.S. Steel for $14.9 billion.
- A national security agreement grants the U.S. government a golden share with veto power over key decisions.
- The deal closed on Wednesday, with Nippon Steel acquiring 100% of U.S. Steel shares at $55 per share.
Japanese steelmaker Nippon Steel will invest approximately $3 billion in its Mon Valley works in Pennsylvania, as part of a broader $11 billion commitment to U.S. operations through 2028. This investment follows Nippon Steel's $14.9 billion acquisition of U.S. Steel, which was finalized after a national security agreement was inked with the Trump administration. The agreement grants the U.S. government a golden share, providing veto authority over key corporate decisions such as idling plants, cutting production capacity, and relocating jobs overseas. The deal closed on Wednesday, with Nippon Steel acquiring 100% of U.S. Steel shares at $55 per share. President Donald Trump described Nippon Steel as a "great partner" after the deal's approval.