The most significant project is the @Shell_PAChem plant near aspwv1970-01-01T00:00:00-05:00January 1st, 1970|Twitter| The most significant project is the @Shell_PAChem plant near Monaca, Pa., Durkin says. “This is an extremely large… https://t.co/64Khwomu5Z Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInWhatsAppTumblrPinterestVkEmail