1. This is the tracking of your parcel:
Number: RS329735960CN
Package Status: In Transit
Destination Country: Italy
2016-12-20 18:53 I, In the works at the Postal Operations Centre
2016-12-20 04:47 International Trade Centre, the International Trade Centre machining
2016-11-17 21:26 China, International Trade Center started
2016-11-16 08:59 China, taking charge abroad
Origin Country: China
2016-12-20 04:47 In Milan, the transfer of customs
2016-12-20 03:03 Italy Milan reach the Exchange Bureau
2016-11-17 20:34 The Shenzhen Exchange Bureau, have been exported directly
2016-11-17 01:36 The Shenzhen Exchange Bureau, have been exported to open
2016-11-16 23:37 Small package Center, left, next stop "Center in Shenzhen"
2016-11-16 22:22 Parcel centre
2016-11-16 08:59 Small package Center, has received send
2016-11-13 17:00 Electronic information has been received
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Number: RF439733192CN
Package Status: In Transit
Destination Country: Italy
2016-11-26 14:38 China, International Trade Center started
2016-11-19 09:32 China, taking charge abroad
Origin Country: China
2016-11-28 17:39 Shanghai Pudong, left
2016-11-28 17:39 Shanghai Pudong, left hand navigation
2016-11-28 17:38 Shanghai Pudong, reach
2016-11-26 12:47 Exchange Bureau in Nanjing, has been exported
2016-11-24 21:37 Exchange Bureau in Nanjing, has been exported to open
2016-11-24 13:02 Exchange Bureau in Nanjing, has been exported to open
2016-11-19 21:04 Nanjing city, China Post Corporation postal letter, leave
2016-11-19 21:00 Nanjing city, China Post Corporation postal letter, letter
2016-11-19 20:38 Postal letter, Nanjing, China Post group has been accepted
2016-11-16 16:32 Electronic information has been received
2016-11-16 16:10 Electronic information has been received
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2. Parcel RS329735960CN has arrive in Italy.

3. For parcel RF439733192CN, you should maybe give the parcel a bit more time. But you could also contact seller and tell him you have not receive your parcel.

Thanks.