Franklin L. Feder

FRANKLIN L. FEDER, age 68, served as chief executive officer, Alcoa Latin America & Caribbean of Alcoa Inc., a global producer of bauxite, alumina and aluminum, from 2004-2014. He previously served as vice president and director of corporate development of Alcoa Inc. from 1999-2004, chief financial officer of Alcoa Latin America from 1994-1999 and director corporate planning from 1990-1994. He was also managing partner of Technomic Consultores from 1978-1988, and a partner at Booz, Allen & Hamilton from 1989-1990. He has served as a director of Minerals Technologies Inc. since 2017. He has also served as a director of Prumo Logistica S.A. since 2019, Intercement since 2017 and Companhia Brasileira de Aluminio and AES Tiete Energia since 2016, all Brasil-based companies, and as a director of Loma Negra Corporation, an Argentine company, since 2018. He served as a director of Unigel from 2016-2018, a director of Grupo Dahma from 2015- 2016, and a director of Alexander Proudfoot from 2014-2016. He has served as a director of the Company since 2018.