Investors The Hydro share The Hydro share The Hydro share is listed on the Oslo Stock Exchange in Norway. In the United States the shares are traded on OTCQX International in the form of American Depositary Receipts. Hydro's share price listings Oslo Stock Exchange ADR – OTCQX Ticker symbol:NHY Ticker Symbol: NHYDY ADR – OTCQX Persons or entities wishing to buy or sell Hydro shares are urged to contact their local financial broker. In Norway, most banks that offer internet banking solutions also offer the possibility to buy and sell Hydro shares through their internet banking solution. Hydro does not engage in buying and selling of Hydro shares, except for publicly announced share buyback authorizations which are undertaken through a financial broker. Registrar in Norway DNB Bank ASA Verdipapirservice Postboks 1600 Sentrum 0021 Oslo +47 23 26 80 21 kua@dnb.no Depository bank in the US JPMorgan P.O. Box 3408 South Hackensack, NJ 07606-3408 USA +1-201-680-6630 jpmorganadr@mellon.com www.adr.com If you are a shareholder in any other country, please contact your bank, or DnB Bank ASA, Registrar Department in Norway. Recommended for you 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 Denmark Tønder Tønder In Tønder, Hydro has approximately 700 employees representing the company's business areas with five production sites in the area of Tønder. The majority of the production capacity is sold to the automotive sector and the HVAC sector throughout Europe, the US and the Far East. In the Danish market, we supply many different sectors, such as construction, furniture and renewable energy. The aluminum profiles are supplied in the known aluminum color, but can also be produced in other colors or with beautifully painted surfaces. The factories carry out various tasks within machining, including CNC, shortening, drilling and punching. Units in Tønder Hydro Extrusion Denmark A/S Hydro Precision Tubing Tonder 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