About Hydro Hydro worldwide Americas Canada Sept-Îles Aluminerie Alouette Inc. Aluminerie Alouette Inc. Hydro owns 20 percent of the Alumineria Alouette primary aluminium plant, which is located in Sept-Îles, in the province of Québec. The plant produces primary aluminium on two prebake lines. After its 2005 expansion, Alouette emerged as the largest aluminium plant in North America and one of the lowest operating-cost primary aluminium plants in the world. Address 400 Chemin de la Pointe Noire CP 1650 Sept Iles Quebec G4R 5M9 Canada www.alouette.com +1-418 964 7100 +1-418 964 7000 About Hydro Key facts Hydro worldwide The Hydro Way Brand center Corporate governance Modern Slavery Transparency statement Website cookies Contact Contact Media contacts Investor Relations Contacts Customer service portal Follow us Instagram Facebook LinkedIn Twitter Flickr YouTube Shapes Suppliers Privacy policy Terms & conditions Accessibility Sitemap © 2021 Norsk Hydro ASA

About Hydro Publications Certificates Certificates Here you will find Hydro's global certificates for download. See location and product pages for certifications and other documents related to specific products and production plants. ASI Hydro Aluminium Extruded Solutions Certificate No 23 Summary Audit Report Expiry 22-04-25 Download (pdf, 0.26 MB) Hydro CIRCAL 75R Verification statement Expiry 2021-12-31 Download (pdf, 0.11 MB) Hydro REDUXA 4.0 Verification statement Expiry 2021-05-31 Download (pdf, 0.11 MB) Energy Management ISO 50001 Expiry 2021-02-27 Download (pdf, 0.11 MB) NEPD 1839 768 Hydro Aluminium Extrusion Ingot Europe Expiry 2024-08-05 Download (pdf, 1.54 MB) NEPD 1840 768 Hydro 4.0 Aluminium Extrusion Ingot Expiry 2024-08-05 Download (pdf, 2.41 MB) NEPD 1841 768 Hydro 75R Aluminium Extrusion Ingot Expiry 2024-08-05 Download (pdf, 2.23 MB) About Hydro Key facts Hydro worldwide The Hydro Way Brand center Corporate governance Modern Slavery Transparency statement Website cookies Contact Contact Media contacts Investor Relations Contacts Customer service portal Follow us Instagram Facebook LinkedIn Twitter Flickr YouTube Shapes Suppliers Privacy policy Terms & conditions Accessibility Sitemap © 2021 Norsk Hydro ASA

About Hydro Hydro worldwide Europe Switzerland Lausanne Hydro Aluminium International SA Hydro Aluminium International SA Hydro has a Bauxite & Alumina commercial team in the Lausanne office The first Hydro office in Lausanne opened in 1986. Address Lake Geneva Park Park Route de Luly 5, Bât. C 1131 TOLOCHENAZ Switzerland +41 21 811 31 60 About Hydro Key facts Hydro worldwide The Hydro Way Brand center Corporate governance Modern Slavery Transparency statement Website cookies Contact Contact Media contacts Investor Relations Contacts Customer service portal Follow us Instagram Facebook LinkedIn Twitter Flickr YouTube Shapes Suppliers Privacy policy Terms & conditions Accessibility Sitemap © 2021 Norsk Hydro ASA