As a result, you've got Samsung Display putting screens in iPhones and occasionally screwing over Samsung Electronics which is a completely separate company, that is still within the loose federation (and, due to the unusual legal structure and antitrust concerns, Samsung Display can't offer even the slightest of unfair deals to their own Samsung Electronics group, for example). And on the fringe ends you have Samsung Life Insurance, Samsung Skyscraper Construction, and Samsung Medical.
https://en.wikipedia.org/wiki/K9_Thunder
I wonder if it runs bixby.
I know antitrust regulators are mostly asleep at the switch, but they might wake up for that.
(And the US isn’t the only jurisdiction and smartphones aren’t the only market regulators might have concerns about.)
My understanding of S. Korean VAT could also be wrong.
Every business that sells goods/services in VAT country collects VAT and transfers it to tax authority. There's no any advantage or disadvantage for someone, everyone plays by the same rules.
To sum it up, businesses "do not pay" VAT (technically they pay, but then reclaim it at the end of the month). All VAT burden always falls on the end consumer. Wikipedia says, that VAT is similar to sales tax, but since I'm not too familiar with sales tax, can't comment on that similarity.