Bill to ship model

pushapa pushpu (17 Points)

22 July 2020  
under GST bill to overseas -ship to India from India
we have delivered goods to Indian party
as per order from overseas party billing is in the name of overseas party & ship to is Indian party

on this transaction is gst applicable or not
how to show this transaction like bill to ship
if it's possible for bill to ship our customer (overseas party) doesn't have gst number

Let me know, thanks