Tracking Number-RB554579290CN, Why did you send my order parcel?

I have no idea why you asked the reason of its posting, but here is the latest update of it for you reference:
2014-04-21 21:36, Torbaya Eklendi - İSTANBUL(AVR)(İST.ULUSLARARASI PİM)
2014-04-21 21:31, Torbaya Eklendi - İSTANBUL(AVR)(İST.ULUSLARARASI PİM)
2014-04-21 15:14, Receive item at office of exchange (Inb), Gonderi (Varis)alip verme merkezinde alindi, TÜRKIYE
2014-04-14 10:25, The item was forwarded to the destination country (Otb), Gonderi yurt disina sevk edildi (Giden), CHINA (Yurt Disi)
I am sure it is good news for you!