Amazon India — refund amount to given

Address:

Hisar, Haryana, 125001

Company : amazon.in
Order: seagate expansion 1.5tb hard disk
Date : 03/06/2018
Order no.[protected]
Status of order : canceled automaticaly by amazon.in
Amount paid: 1500/- on 03/06/2018 by debit card.
Refuneded : nil

As mention above a i have ordered a seagate expansion 1.5tb hard disk on 06/06/2018 and i have paid the amount at that time. After 3 days the company automatically cancelled the order. And a massage is send regareding the cancellation and initiaion of refund and said that your amount will be refunded till 12/06/2018. But till today this amonut is not refunded till today.
I contacted to the company today regarding to this and refuse to give any information regarding the refund status and said go to bank for this.
I contacted the bank also but the bank service member also refuse to give information and said that the amount is not refunded by amazon.in.
The amazon help center is refusing to give information about the refund amount i have paid.
Please help me for refunding the amount.