Quote from davidesharpe on May 20, 2016, 00:10
I have a package ordered off AliExpress, but tracking appears to be suspect.

Is this a genuine number, and if so where is it ? RM680966595CN

Thanks

1. Tracking number is a valid one:
You can check it here:
http://track-chinapost.com/startairmail.php

2. This is the tracking of your parcel:

Parcel No.RM680966595CN tracking result
2016-05-12 20:59:47.0 郑州帐单center received
2016-05-17 18:32:08.0 郑州帐单center customs scan
2016-05-17 19:03:11.0 leaving 郑州帐单center ，next station 郑州express
2016-05-18 15:16:23.0 郑州Transit Station export security scan
2016-05-18 15:24:49.0 郑州Transit Station export customs scan (domestic transit )

3. Your parcel might have some problem with the Export Customs scan of your parcel.

4. You might want to read this:
What is the status of “Export Customs Scan” ? How long it will take?
On this page:

What is the status of “Export Customs Scan” ? How long it will take?

5. Just continue to track your parcel to find out what is going to append in the next week.

Hope this help.