Copper companies: every US-listed filer, largest first

The 6 most heavily traded of 6 companies filing under Copper
Company	Files under
FCX FREEPORT-MCMORAN INC	Copper
SCCO SOUTHERN COPPER CORP/	Copper
HBM Hudbay Minerals Inc.	Copper
ERO Ero Copper Corp.	Copper
IE Ivanhoe Electric Inc.	Copper
TGB Trekor Metals Ltd	Copper

Industry is as each company files it with the SEC.

Families group the sub-industries a filer can choose between, so Copper covers every variant inside it rather than splitting into a page per variant with two companies on each. The order is by what actually trades, price times volume on the latest stored bar, rather than by market capitalisation: that figure is derived from a filer-supplied share count which is sometimes wrong by orders of magnitude, and a ranking built on it puts those errors at the top.