Bitebtc.com is Scam ???

Is bitebtc.com Scam?? Singapore based exchange ....

Hello friends my 0.75000000btc has been stolen by bitebtc.com when I put withdrawal request then see what mail they sent me I
After that I send them all prove releated my fund then they send me acpet request but after some time they send me another mail see
Okk now time spend but what happen bitebtc.com send me another mail to make a video prove of my fund and transaction . I make a video and send them but no they didnot give me any responce .
Last yesterday they send me another mail see it

Guys those who are form singapore plz take an action agnaist this exchange. I am not from singapore so thats why I can,t take any action ...