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I do not recommend HITBTC. Read this and you will understand why.
https://www.cryptocompare.com/exchanges/hitbtc/reviews/USD

Find another exchange. Do you want to have the option to trade more coins, or just one?

I read now, a lot of problems reported by users.
I want to sell STEEM and buy other crypto.
I have a Binance account but they do not have a STEEM / SBD !