In a move aimed at strengthening their respective alumina and aluminum trihydroxide (ATH) businesses, Sumitomo Chemical (Tokyo / Japan; www.sumitomo-chem.co.jp ...

After hours: February 3 at 6:08:29 PM EST Loading Chart for KALU ...

Aluminum and steel were among the first tariffs to be enacted during President Donald Trump’s first term. A revival of those measures is expected Saturday, which would affect millions of tons of ...