President Joe Biden on Wednesday called for sharply higher U.S. tariffs on Chinese metal products as part of a package of policies aimed at pleasing steelworkers in the swing state of Pennsylvania‚ at the risk of angering Beijing. As he campaigned for reelection in the &;quot;Steel City&;quot; of Pittsburgh‚ Biden aides said the U.S. president was proposing raising to 25% the tariffs imposed by his predecessor Donald Trump on certain Chinese steel and aluminum products. &;quot;China's steel companies don't...