796.com is HK-based exchange, featuring USD/BTC/LTC trade and futures, and btc denominated securities. 796 is quite well-known among Chinese btcers.
The founder of 796.com just released a weibo/tweet, asking for suggestion for listing more coins: http://weibo.com/1102309111/Awwvc4ZB4
Please leave a comment on the link above for listing PPC!
Note: No need to use google translate to show your support. English would be fine and shows the international background and robustness of the community.