Koinim exchange is registered and operates in Turkey. The announcement about the launch of Koinim platform was posted on the BitcoinTalk forum in 2013.
Tux Exchange is currently not operating. It was closed in 2019 with a prior announcement as of June 15, 2019. July 6, 2019, was the deadline for the withdrawal of funds. Tux Exchange referred to “unfavorable conditions” and “low volume” as key factors stipulating the decision to close down.