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P2B is a centralized cryptocurrency platform, that offers more than 200 tokens. It covers the following markets: BTC, ETH, USD, EUR, and a number of stablecoins. 
CoinTiger is incorporated under the laws of the Republic of Singapore and works as a centralized exchange. It offers BTC, ETH, USDT, TRX, XRP markets, as well as trading pairs against bitCNY token.
Stex is an acronym for Smart Token Exchange and is one of the innovative crypto exchanges out there in the industry. The exchange is run by Etna Development a financial firm based in Estonia which is one of the few European countries that have laws licensing crypto exchanges. Stex exchange prides itself on its unique user interface, flexibility, speed of transaction and top notch security. In addition it has the support of top financial merchants such as Visa and Mastercard.