Q4 - IM Driving Growth, LI Outlook Positive +22% FY as published INDUSTRIAL LARGE MERCHANT INDUSTRIES FY 2017 FY 2017 €9,261m €5,336m G&S Comparable Sales Growth Continued increase in IM High volumes offset by Q4 2016 one-off • Accelerating in North America • Highair gases and H2 volumes • Very strong China, dynamic in Americas developing economies • Ramp-upsin China • All end-markets up • Major start-up in South Africa • Firming pricing, +1.7% • Europe: sales slightly up excl. exceptionals 15 February 2018 Full Year 2017 Results The world leader in gases, technologies and services for Industry and Health 18

Air Liquide Full Year 2017 Results - Page 18 Air Liquide Full Year 2017 Results Page 17 Page 19