They might be?

Still haven't done any trading or withdrawing, did receive an ad and got verified very fast.

What i do know is that their Twitter and probably other pages are being shadowed by scammers, answering Tweets etc, with fake mailaddresses like BiteBTC@gmail  , they also have BiteBTC-Avatars and names (might even be that there is a fake website etc, haven't looked any deeper)
i nearly fell for this one, that's to say i replied to this mail, but when they started asking 0.01 BTC to get your account verified i knew something was up.

So carefull for these, they got nothing to do with BiteBTC but are fast in answering, almost professionel.
(I read that some people have been lured in sending 0.01 BTC, promissing to get those back.)

For the moment they are trolling BiteBTC-posts on Twitters about airdrop, liking peoples posts, answering, the owner of the real BiteBTC-Twitter has a fulltime job blocking those posts.