I purchase item from dx and it was shipped via Swedish post. It change the status to "arrived in NZ" on the 30th of June, it has been 2 weeks since the last update.

I have already contact dx and quote:"I'm afraid we're not able to connect Sweden Post . In fact, only China Post has right to connect Sweden Post. But International Post connects via letter, which usually takes one year so long time and receive no reply."

also NZ post: "The parcel has not been cleared through Customs New Zealand as yet and therefore has not been received by New Zealand Post."
"I am sorry, there is still no update from our scanning. It is just a matter of waiting for an update sorry. Please do still request that the sender commences the inquiry with Swedish Post as this is the correct method for a formal inquiry."

Is there anything I can do to find out what has happen to my parcel?
here is the tracking number: RE561581855SE