The vote among the bloc’s member states was delayed in the wake of last-minute negotiations with Beijing to try to find a resolution that would avoid the new levies.
Several terminals at the ports of Los Angeles and Long Beach remained closed on September 27, after a tractor-trailer overturned on a vital artery for cargo.
Hundreds of millions of dollars in federal and state grants have helped spur an influx of spending to develop EV chargers for the heaviest U.S. trucks.