Do not send Unobtanium coins to Bittrex.
Trade UNO on Cryptopia.co.nz
Other good places to trade Uno:
Bleutrade.com, coinexchange.io, c-cex.com, bisq.io
Lots of UNO chat on Telegram, t.me/unobtaniumuno
Are you from uno's staff? I already sent. 50/300 in 2 hours and 40 minutes.