The seller insists my item was delivered but I got no notice and no one buzzed up to my flat to deliver the item. Tracking is AS133645810CN and on the tracking, it says "duly voted?". The seller isn't able to tell me which delivery carrier they used in the UK? I have checked at my local postal sorting office and they said they don't recognise the tracking number. So how can I find who the carrier was in the UK? and why is my address not visible in the tracking info?

Hello, I tried tracking my item in this website. It shows delivery attempt, Harbin, Heilongjiang Province on 25th of December. When will this item be delivered? I have written the correct address of the University. Will this item get delivered ? Please let me know.
Tracking number ==> EE006226546NP

I have tried to contact the seller but no reposing. I have not been tracking the item and it says it on pick up on website and on the other said it has been delivered. Can you please reply and tell when will be delivered or where the item is. Because if it has been delivered the no note was left. Please can you tell which delivery carrier will be posting the item.