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PPO
  Polypore International, Inc. - NYSE

10/25/2014, 4:09 AM 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.