MK Enterprise are international wholesalers and dropshippers. Salehoo have used them personally in the past and had no trouble getting goods shipped to NZ.
What kind of products are you looking to purchase? They stock a good variety of the latest brand name consumer electronics, so if you would be interested in that market then I would check out their website.
Here is a link to their Salehoo directory page where they have a 4 star rating.
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I hope this is helpful.
Good luck :)