It was delayed in China for a long time because it didn't pass the security check the first time. It left China on April 28 and in transit to Tanzania now. There will be further update when it arrives.

Tracking information available now:

2019-04-28 00:10
Airline Shipment

2019-04-17 17:59
Shipped by airline

2019-04-15 05:19
Shipped by airline

2019-04-15 05:19
Shipped by airline

2019-04-14 22:34
Departure from "Beijing Post International", Next Stop "Beijing Terminal 1" (via transfer)

2019-04-14 05:07
"Beijing-Mail International" has been exported directly seal

2019-04-14 04:44
"Beijing Mail International" return, note: security return

2019-04-12 12:00
"Beijing Express" returned, note

2019-04-12 08:50
Shipped by airline

2019-04-12 04:49
Shipped by airline

2019-04-12 04:49
Shipped by airline

2019-04-11 18:23
"Beijing-Mail International" has been exported directly seal

2019-04-11 02:58
Arrive at "Beijing Terminal" (via transfer)

2019-04-10 22:15
Leave "Marketing data center", next stop "Beijing Terminal"

2019-04-10 07:42
Arrive at "Hangzhou International Mail"

2019-04-09 17:15
Departure from "Post Hangzhou Parcel Business Bureau", next stop "Hangzhou International"

2019-04-09 12:49
"Postal Hangzhou Parcel Business Bureau" has received

Hi,
I placed an order on AliExpress on 27th of June and after routing through most of the last 2 weeks. It is now at Suzhou International Mail. But now the tracker is showing that It is returned due to security.
The tracking number is RP629829841CN. Kindly update as I'm unable to understand why a couple of child's clothes are returned with a label of security.