RT @PghChemicalDay: See for yourself! The Shell facility wil aspwv1970-01-01T00:00:00-05:00January 1st, 1970|Twitter| RT @PghChemicalDay: See for yourself! The Shell facility will be on display on Oct 4th at Pittsburgh Chemical Day. Learn more at https://t… Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInWhatsAppTumblrPinterestVkEmail