Nippon Steel on Thursday announced the appointment of three new independent U.S. directors to the board of United States Steel, bringing the number of American citizens on the seven-member board to four. https://www.japantimes.co.jp/business/2025/07/31/companies/nippon-steel-directors/?utm_medium=Social&utm_source=mastodon #business #companies#nipponsteel #us #usjapanrelations #steel