China's Tit-for-Tat Tariffs May Actually Boost U.S. Metal Makers

China’s plan to counter U.S. import tariffs may throw global aluminum and steel traders into a tizzy, but the net result could be a boon for American primary-metal producers.

The retaliatory plan to slap tariffs on U.S. aluminum scrap and some steel products may boost American supplies, lowering raw-material prices, says Zaner Group LLC’s Peter Thomas. That could coax some metal producers to restart unused capacity in Rust Belt states if infrastructure spending picks up.