(Bloomberg) -- Supply Lines is a daily newsletter that tracks global trade. Sign up here. The CEOs of the three largest American steelmakers are urging US President Donald Trump to resist giving ...

NEW YORK (AP) — Copper prices have hit record highs as an ongoing trade war between the U.S. and its key trading partners threatens to squeeze supplies of the vital metal. Buyers in the U.S ...

US prices for the three key industrial raw materials have been ratcheting higher for weeks, partly driven by manufacturers’ efforts to build up stocks before US President Donald Trump imposes ...

The CEOs of the three largest American steelmakers are urging US President Donald Trump to resist giving any tariff exemptions on imports of the alloy. Nine US steel industry executives sent a ...

Copper Prices Have Soared as the US Threatens Tariffs on the Metal and China Boosts Its Economy NEW YORK (AP) — Copper prices have hit record highs as an ongoing trade war between the U.S. and ...