Seeking Alpha

PPO
  Polypore International, Inc. - NYSE

9/21/2014, 12:21 PM ET
  • Tom Shaughnessy | Send Message 11 Dec 2013
    Reply
      PPO vs. ETF Alternatives
      Company Description
      Polypore International, Inc. is a technology filtration company which develops, manufactures and markets specialized microporous membranes used in separation and filtration processes.