Mintcoin is on the votepage for HitBTC. They are marketing themselves as "The most advanced exchange".
Their current currencies are BTC and LTC with pairings in Euros and US. Dollars.
Check it out and vote for Mintcoin!
https://hitbtc.com/voteVotes from registered users gets a multiple of x10 !
I haven't even heard of that exchange before, but as always, more exchanges can only be good!