https://coinmarketcap.com/exchanges/bitebtc/
They show a warning about the site:
They have 21,500 btc, so we can see it as a small business, so, i would recommend you to use kraken, for me, it has worked great so far.
Getting back on bitebtc, after read their who is information, the address they use is:
And after google about that i found another scam involved with that address:
https://scamwarners.com/forum/viewtopic.php?f=34&p=329601
So, since this is a scamming network i think will be hard for you to recover your BTC, i'm sorry. The lessons in the cryptos world aren't cheap at all.