Covesting is a cryptocurrency exchange that allows users to copy crypto trading behavior of other traders. The platform offers a range of currency pairs and has a native COV token, that gives holders a 50% discount on trading fees, and is also used as a bonus system for traders whose activity is copied.
Trading Fees: 0.15%-0.25%

The Biki Exchange is a cryptocurrency exchange that is based in Singapore and primarily targets Chinese traders. The exchange issued the BIKI token, which provides holders with discounts on trading fees, as well as other benefits.
Trading Fees: 0.15%
Withdrawal Fees: 0.001BTC/per trade and 0.01 ETH / per trade.

Bithumb is the biggest Korean crypto exchange. It is a top 30 exchange by trading volume and it is one of the most significant blockchain companies in South Korea. In June, 2018, Bithumb was hacked and around $870,000 in bitcoin were stolen from customers.
Trading Fee: 0.15%
Withdrawal Fee: 0.001 BTC
Number of Tokens/Coins: 32