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HitBTC Cryptocurrency Exchange is a platform created in 2013 that allows you to trade more than 300 cryptocurrency pairs. The platform was launched back in 2013 and the investments it received amounted to about 6 million dollars.
GBX Digital Asset Exchange is registered in Estonia offering crypto trading and fiat onboarding opportunities. GSX group unites several companies, including the Gibraltar Stock Exchange. 
Launched in May 2019, TCHAPP is an iOS app mobile exchange that is 100% owned by Thore exchange/Thore Network. It is registered in the Swiss crypto valley.