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.

OEX is a top 30 exchange with increasing trading volumes. The token selection is not large and includes some tokens that are not listed on many other exchanges.

Trading Fee: 0.2%
Withdrawal Fee: 0
Number of Tokens/Coins: 13

Huobi is one of the world's leading trading platform, committed to providing investors with a professional, safe and honest transaction services. The Exchange charges no deposit fees but does have an exit fee of between 1% and 2%. It was originally based in China, but moved its' headquarters to Singapore, and also has offices in Hong Kong, Korea, Japan and the United States.
Huobi has raised capital from investors including Dai Zhikang, Sequoia Capital and Zhen Fund. Huobi is a major player in the Chinese blockchain scene. It runs a mining pool, (Huobi Pool) incubator, (Huobi Labs) and a research institution. (Huobi Academy of Blockchain Applications)
Trading fee of 0.2%