Sansui India — Unable to redeem jitna do utna lo offer

Address: kumbharwada ,near jumbo ids nursery, uran-kegaon road

I purchased a led tv model no SMC40HB21C under jitna do utna lo offer -2015 and the waiting time of 4 years 11 months has completed but i am unable to redeem the offer through the dealer and have been instructed to contact the company directly as the company has shutdown .
I tried contacting the email id and the customer care number but but seem to be un reachable