I am sharing this with you because i lost my money on both exchanges some days ago i sent money from my account to poloniex and i lost all my coins, not received and no replay even sending tickets and tickets.
Today at Hitbtc i transfer steem and not found in my wallet
Let check this TX hash
https://steemd.com/tx/7605516cdc08b5be6ba574ea7d2bc5b57509c7f3
address and memo is 100% correct