Which the exchange should be choose for listing?
Condition require about Fee listing,Trade fee, good community
Many factors are to be checked for this. About fees for listing asking for exorbitant fees is a no-go for any new project that has just done a startup funding. So they will go with the cheaper options that they can find. This often leads to low volume exchanges and people will cry "When Binance?".
Its more important to look for good track record and company registration if you are going for a CEX. For DEX go with the most popular ones -they dont ask listing fees for Etherdelta since it gets into the network once you launch the token on Ethereum mainnet.
Good support system is also important. This goes for the customer service of that exchange.