Coca-Cola — not taking back empty bottles

Address:

Punjab

this is to inform that i had closed my shop 9 months back and even after repeated calls to the sales manager,coca cola(khanna),they are not taking back the empty bottles and they are not refunding my money as promised.there is company office of coca cola in khanna(pb) and still they are harrasing me by not responding to my repeated calls to take back my empty bottles and refund my money deposited at the time of purchase..the persons involved are : 1)parminder,2)sharma(sales manager).khanna office.
kindly do the needful and save me from further harrassment from these people.