Seller has only provided fed ex tracking number. So tracking will not show any overseas movement. It will only start showing updates once package clears us customs and fed ex receives package. I have asked seller multiple times for China post tracking number which they keep replying back stating that my tracking number is fed ex tracking number. Is it possible to track package’s shipping from China post with fed ex tracking number? Or how do I go about getting China post tracking number if seller will not provide it?

Seller does not indicate tracking number

What can I do to get the tracking number if the seller does not state it for any reason?

Sell: af_graphic
Order: PT5u 9H Tempered Glass HD Screen Protector for Nikon CoolPix P510 P520 P340
Article N° 262406402778
Shipping service: Economy Shipping from China/Hong Kong/Taiwan to worldwide

Hi dear
My problem with the exactly tracking number the seller given this number WUYOU1111231702 but this number not work with my country post my issue now I lose my parcel because of the number tracking. Now if you give me the exactly number of tracking like this for example : (RL*********CN) when I get this number I can found my parcel in my Country post immediately.
Please help me to find the number of tracking
Note: The seller not responded me yet and not answered me!!!!!