Many analysts warn that U.S. tariffs on steel and aluminum, along with ongoing tariff threats, are creating uncertainty and disruption in the U.S. economy, and such unpredictability is making it ...

中国是全球最大的铜产品生产国，去年精炼铜产量达到1364万吨，比上年增长4.1%，约占全球精炼铜总产量的49%；铜材产量2350.3万吨，同比增长1.7%，同样位居世界第一。我国还是全球最大的铜消费国，每年消费世界约40%的铜供应。