There are legitimate advantages to big integrated companies too. The graphite mine doesn't have to spend money hiring salespeople if it already knows who's buyi

There are legitimate advantages to big integrated companies too. The graphite mine doesn't have to spend money hiring salespeople if it already knows who's buying all the graphite. Things like that depend on the nitty gritty details of the market you're in, so I think it doesn't make sense to try to legislate them if we can avoid it.