I don't know the product at all, but given the phrase "no pulp" on the packaging I'm sure it's from concentrate; mass produced orange juice, reduced and put into these 1000 liter pallet containers and shipped from who knows where, then rehydrated and packaged.

I mean we have our apple juice like that; it's cheap and a crowd pleaser, but it's not the same as fresh juice.

Economies of scale though. I wouldn't be surprised if concentrate is 100x as efficient in transport than the equivalent in juice oranges would be.