Despite promised investments, fatal explosion raises questions about steel plant’s future

HARRISBURG, Pa. (AP) — The fatal explosion last week at U.S. Steel’s Pittsburgh-area coal-processing plant has revived debate about its future just as the iconic American company was emerging from a long period of uncertainty.

The fortunes of steelmaking in the U.S. — along with profits, share prices and steel prices — have been buoyed by years of friendly administrations in Washington that slapped tariffs on foreign imports and bolstered the industry’s anti-competitive trade cases against China.

Most recently, President Donald Trump’s administration postponed new hazardous air pollution requirements for the nation’s roughly dozen coke plants, like Clairton, and he approved U.S. Steel’s nearly $15 billion acquisition by Japanese steelmaker Nippon Steel.

Nippon Steel’s promised infus