With its core values of sustainability, quality and leadership, ArcelorMittal is uniquely positioned within the steel and mining industries. ArcelorMittal commits to operating in a responsible way with respect to the health, safety and well-being of its employees, contractors and the communities in which it operates. For example, the company's leadership in tackling the 2015 Ebola outbreak and keeping its employees safe has been recognised by the Clinton Global Initiative. The company is also committed to the sustainable management of the environment. It takes a leading role in the industry's efforts to develop breakthrough steelmaking technologies and is actively researching and developing steel-based technologies and solutions that contribute to combating climate change. ArcelorMittal is a member of the FTSE4Good Index and discloses to the Carbon Disclosure Project. It is listed on the stock exchanges of New York (MT), Amsterdam (MT), Paris (MT), Brussels (MT) and Luxembourg (MT), and on the Spanish stock exchanges of Barcelona, Bilbao, Madrid and Valencia (MTS).