Aldi's special buys are sometimes ridiculously cheap. Even if they buy in bulk across Australia, the quantities are quite small. I realise some electronic items, etc., are supplied globally.
So I was wondering, does anyone have any insight into whether this is a loss leader for them or they still make something from it, say over the course of a year.
You'll find that the prices are a bit more what you would pay buying from China via eBay yourself. This is for items for which there is a direct comparison, things like video cables, tablet cases. Some items are made to order so those are harder to compare. For this premium you get their 60 day return policy. They take up quite a lot of floor space so they wouldn't want to lose money selling these items. Also the bulk buy is global, which is why you sometimes find reviews in UK or German sites.
Of course if the items are remaindered then it could be even cheaper.