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Information available in English only
US
Alcoa Corporation201 Isabella StreetSuite 500Pittsburgh, PA 15212-5858United States of America
412-992-5450investor.relations@alcoa.com
Computershare
1-800-522-6645 (U.S. and Canada Toll Free) or1-201-680-6578 (International)
Regular Mail
PO Box 43006Providence, RI 02940-3006
By Overnight Delivery
150 Royall StreetSuite 101Canton, MA 02021
Computershare Investor Center - United States
Australia
Sodali & CoLevel 9, 9 Castlereagh StSydney, NSW, 2000Australia
Alexandra Abeyratne +61 4380 380 057Alexandra.abeyratne@sodali.com
T 1300 850 505 (within Australia) orT +61 3 9415 4000 (International)