RT @PittsburghPG: Shell opens bidding for ethane at proposed aspwv2013-08-27T00:00:00-04:00August 27th, 2013|Twitter| RT @PittsburghPG: Shell opens bidding for ethane at proposed Beaver County cracker plant http://t.co/t4WPuiekXu Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInWhatsAppTumblrPinterestVkEmail