There was no way to contact the seller(Olympia Industries Ltd), after so many days, I have initiated the refund through customer care. I really dont know what kind of courier service they use "GATI", they never pick any calls, the funny thing is when I ask Amazon customer service they also agreed that they(GATI) are not picking calls.
Hence AMAZON you are providing poor service, not even poor, u provided nothing. Hope I will be getting my refund soon.