Some voting links to get started
https://c-cex.com/?id=vote#suggest
https://yobit.net/en/addcoin/
https://support.bittrex.com/hc/en-us/articles/202583854-Submitting-a-Coin-to-Bittrex

EDIT: alphapay is on voting list on C-cex. We have also submitted request to Yobit and are in talks with some chinese exchanges.