Withdrawal fee for Raven Coin is 199.95 Rvn at the moment. It makes 38 USD!
It's only 1 Rvn on the other exchanges.
Is there any reason why you still use HitBTC?
Because there's more that enough evidence online that shows that;
1. They are outright scammers. If you are unlucky, your account will be blocked KYC verification will be initiated.9/10 times you won't get verified and your account won't get unlocked.
2. The withdrawal fees are one of the highest among exchanges.