Appalachia could become a petrochemical supply & manufac aspwv1970-01-01T00:00:00-05:00January 1st, 1970|Twitter| Appalachia could become a petrochemical supply & manufacturing hub on par with similar hubs on the U.S. Gulf Coast https://t.co/J83gAQYxMy Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInWhatsAppTumblrPinterestVkEmail