1. This is the tracking I found:
Number: RF392180539CN
Package Status: In Transit
Destination Country: Germany
Origin Country: China
2016-10-23 10:24 The Shenzhen Exchange Bureau, have been exported directly
2016-10-23 00:00 The Shenzhen Exchange Bureau, have been exported to open
2016-10-22 21:05 Shenzhen international bulk mail processing center, left
2016-10-22 21:03 Shenzhen international bulk mail processing center,
2016-10-22 18:37 Electronic information has been received
2016-10-22 17:22 Shenzhen international bulk mail processing center has been receiving and sending
2016-10-21 19:36 Electronic information has been received
2016-10-21 00:11 Electronic information has been received
======================================
Number: RF373962541CN
Package Status: In Transit
Destination Country: Germany
Origin Country: China
2016-10-22 08:41 The Shenzhen Exchange Bureau, have been exported directly
2016-10-22 08:41 The Shenzhen Exchange Bureau, have been exported directly
2016-10-22 06:23 The Shenzhen Exchange Bureau, have been exported to open
2016-10-21 23:57 The Shenzhen Exchange Bureau, have been exported to each other (internal transit)
2016-10-21 01:53 The Shenzhen Exchange Bureau, have been exported to open
2016-10-20 22:32 Shenzhen international bulk mail processing center, left
2016-10-20 22:06 Shenzhen international bulk mail processing center,
2016-10-20 17:21 Shenzhen international bulk mail processing center has been receiving and sending
2016-10-06 14:40 Electronic information has been received
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2. As you can see both parcels have the same comment:
The Shenzhen Exchange Bureau, have been exported directly

3. When we see this statement sometimes you will see maybe going to an Airfield and sometimes you won't see that. But be sure that the parcel is On Route to your country because it has pass the Security and Customs check.

4. To me your parcel tracking is fine and delivery should be around 12 to 21 days for Germany. Just keep tracking you parcel for any new tracking.

Hope this help.

1. Most definitely the parcel was not put into the same mail bag in Shenzhen and possibly took different route to Germany.

2. If by 28 Nov you don't receive your parcel just open a dispute to get your money back.

Hope this help.