There's a need for legislation here IMO.
Trademarks identify the origin of goods that a business wishes a consumer to believe. We need to expand that law to also indicate _actual_ origin.
For example, this DVD player came from this manufacturer and then got badged as Alpha Inc, but this other DVD had the same technical origin (despite the different case) and got badged as Beta Inc ... consumers should get that information. Capitalism relies on such things so that the best products can be chosen.
Instead, we get things like companies selling the same product code from different factories with wildly different quality. Or, far more egregious companies sending a product to reviewers and early adopters, then making a worse product and passing it off to consumers as the same.
There's much more to do (I should be able to see exactly what a product had done to acquire it's 'country of origin' - another area companies deceive consumers), but this would be a start.