aliexpress Item not received

I have not received any product till date which is coming from China to India. Please have a look into below tracking ID’s.:
AB006860574YR
UN897441345CN
LP00124886231628
LP00124899983989
LP00121730019626
LP00125599836551
UB917262345YP
LP00125333530005
LP00125543041297
LP00121771929345
LP00125574684342
LP00125545464064
RM993441682CN
UN897026760CN
LP00123395904929
LP00123784795291
UN758279146CN
LP00122637479878
LP00119450265339
LP00122671876968
LP00119518689246
LP00123293587910

aliexpress Chennai customs retained by Customs without any reasons

Parcel Not Received -Retained by customs for unspecified reason My parcel tracking number- ,RF472689489SG Shipped from Singapore.
When i was tracked the parcel in INDIA POST site, It was shows as "Retained by customs for unspecified reason"
It was reached at Chennai customs on 11th september 2017 and it was retained by Customs without any reasons and they are not released my parcel till date (14/09/2017)
Kindly release the product.

Regards,

J.thiruppathi
9842652199
[email protected]

aliexpress Status showing In transit after 8days of received parcel at Kolkata shorting office

Now Tracking Status is showing In transit after 8days of received parcel at Kolkata shorting office. next door is not updating. My tracking no is RY210050418CN . I can’t understand, Kolkata office can’t find my parcel to ship. I can see here by track. please, reply me.