Sipho Nkosi has been a Director of Tronox since June 2012. Mr. Nkosi is the former Chief Executive Officer of Exxaro Resources. Mr. Nkosi was formerly the independent non-executive chairman of Sasol Limited (NYSE:SSL), an integrated energy and chemical company based in South Africa, and served as chairman of its corporate governance and nominating committee and a member of its remuneration committee. Mr. Nkosi is also a director of Sanlam Limited (JSE: SLM), a diversified South African financial services group. Mr. Nkosi is also a co-founder and chairman of Talent10, an investment holding company. He began his career as a market analyst with Ford Motor Company South Africa in 1980 after which he was appointed as marketing coordinator at Anglo American Coal in 1986. He joined Southern Life Association as senior manager, strategic planning in 1992 and the following year accepted the position of marketing manager, new business development at Trans-Natal Coal Corporation, which later became Ingwe Coal Corporation. Mr. Nkosi joined Asea Brown Boveri (South Africa) Ltd. in 1997 as Vice President of Marketing and ABB Power Generation in 1998 as Managing Director. He was the founder and chief executive officer of Eyesizwe Holdings and following its merger with Kumba’s non-iron ore resources was appointed Chief Executive Officer of the renamed entity Exxaro Resources Limited in 2007. Mr. Nkosi holds a Bachelor of Commerce degree from the University of Zululand, an Honors degree in Commerce (Economics) from the University of South Africa and a Master of Business Administration from the University of Massachusetts in the United States. In February 2022, the President of South Africa announced that Mr. Nkosi was to be appointed in an advisory capacity to lead a team tasked with identifying and removing governmental red tape aimed at promoting business growth in South Africa. Mr. Nkosi also holds an Advanced Management Diploma from Oxford University. Mr. Nkosi brings to the Board his experiences and skills in growing leading businesses, innovation and strategy, and leadership development.