Bill Oplinger, CEO of Pittsburgh-based aluminum ... job losses at the company. Today, Alcoa employs around 13,000 people worldwide, including hundreds at its North Shore headquarters and Upper ...

Trump’s new tariffs on imports, but the situation is murkier for other metals manufacturers, including aluminum makers like Pittsburgh-based Alcoa Inc. Bank of America Securities in a recent ...

according to Alcoa AA3.43%increase; green up pointing triangle Chief Executive William Oplinger. The Pittsburgh-based aluminum company estimates that a 25% tariff on aluminum imports would result ...