CoinExchange is a cryptocurrency exchange launched in 2016 from Australia, it makes security as its top priority and for this reason it made an aggressive cold storage policy on all all currency in its system with an effective and always available customer support.
It charges 0.0005 for withdrawal, 0.15% for both taker and maker fees , it doesn't allow fiat deposit.
Sadly despite all its good features ranging from good customer support, security, low fees and good variety of assets to trade with, it has been officially announced to be closed in a publication displayed on its web page and gave till the last day of this month of May, 2021 for its users to withdraw their funds and for more info you take a look at the attachment added with this report about an important notice for its users.