ShopDealClue — duplicate samsung u flex

I had buy samsung u flex on 14 july 2019 from shopdealclue website. I recieved my order on 21 july 2019 which is duplicate samsung u flex without bill.
I search for contact no. On website but there is no contact number available only email adress is given. Then i send email regarding the return and refund of my money, they didnt reply yet.
I want to book a compliant against it owner for this fraud..