The most significant use of manganese is steel production, which consumes more than 85% of all manganese mined. The ore is particularly useful in increasing steel’s resistance to oxidation; it can also improve the overall strength, durability and workability of the material.
In Manganese, we have a 40% shareholding in the Samancor joint venture (managed by South32, which holds 60%). The manganese operations are located in South Africa and Australia, producing ore products for the steel industry.
Themba Mkhwanazi
Regional Director, Africa & Australia
Themba Mkhwanazi
Regional Director, Africa & Australia
B.Eng.Hons, Regional Director (Africa & Australia)
Themba was appointed Regional Director, Africa & Australia on 1 July 2023 with responsibility for Anglo American’s PGMs business, Kumba Iron Ore and Australian operations (steelmaking coal). He previously served as CEO of Bulk Commodities, starting that role in 2021 . Prior to that, he was CEO of Kumba Iron Ore from 2016 to 2021, and CEO for Anglo American’s Thermal Coal business in South Africa, having joined the Group in 2014. He is also a non-executive director of Anglo American Platinum and Kumba Iron Ore.
Themba has extensive experience in the resources industry, including 18 years in his native South Africa, as well as in the US and Australia. Before joining the Group, Themba was managing director for Huntsman Tioxide in South Africa until 2007 when he was appointed COO of Richards Bay Minerals, a joint venture between Rio Tinto and BHP. In 2011, he was seconded to Rio Tinto’s Australian coal business, before taking up the role of regional general manager for the Americas in 2012.
Themba is a Vice President of the Minerals Council of South Africa.