While Canadian copper miners have largely said U.S. copper tariffs won't affect them, some market analysts are wondering how ...

That drove the price of copper futures on US markets up by almost a fifth on Tuesday. Of course, a mooted blanket 50 per cent tariff is unlikely to be the final result. Now come the negotiations and ...

The latest Market Talks covering Basic Materials. Published exclusively on Dow Jones Newswires at 4:20 ET, 12:20 ET and 16:50 ...