Launched on 12 February 2018, Switcheo is a decentralized exchange based in Singapore. It currently supports 60 cross-chain pairs and OTC trading and is certified by Singapore Fintech association as a blockchain and distributed ledger provider.
Great but growing site. They recently rolled out derivatives and completed a Binance bridge. Truly grassroots. If you have any issues the owners are available on Telegram and Discord for immediate help. I had a problem transferring in some tokens but it was the fault of the other site. Otherwise my 2K investment here is sitting at 5K so happy customer for 30 days.