I strongly suggest to be extra cautious about unknown exchanges.
The project will benefit additional listings, but only if they are done in substantial founded trustworthy exchanges.
Anything else will be extra liability and a chance for future problems.
In addition, you may post that you want to suggest to add this coin to a new outlet. Stating this as an announcement is a tad misleading. Please refer to it as it is, a private initiative based on the personal opinion of the person posting the suggestion.