Reminder: tea has to be processed end-to-end close to where it's harvested.
That doesn't guarantee that that tea is always ethical, of course — there are still concerns around foreign investors and labour practices — but it makes it more likely. That's why "fair trade" isn't as common for tea.
Chocolate and coffee, by comparison, require only a little initial in-country processing after harvest to extract the moisture from the berries/beans and stabilise them, then they can be shipped to the global north for for most of the "value-added" processing, hence misleading terms like "Swiss chocolate" (no, the Alpine meadows aren't covered in cacao trees). In those cases, the "fair trade" designation might matter.




