Hi trax0r,
Bittrex is FOC listing coins, please try to apply to list ParallelCoin to Bittrex.
Bittrex does not currently charge a fee for listing a token on any of our platforms, including Bittrex.com and Bittrex International.
https://bittrex.zendesk.com/hc/en-us/articles/360000475411 Also, many other exchanges can get the FOC listing opportunity.
Please try to find some relationship with Crex24 too, Crex24 also lists many coins FOC
https://freiexchange.com is FOC listing coins, please try to apply.
This new exchange is also FOC listing :
https://altmarkets.io DUO if can be listed in more and more exchanges, it got a great opportunity.
Thanks,