Ms Bosman is a qualified Chartered Accountant, who holds a Postgraduate Certificate in Mining Tax and a Master of Commerce degree with a specialisation in taxation.

Ms Ronel Bosman was appointed Chief Financial Officer, with effect from 1 December 2025. Ms Bosman is a seasoned financial executive with over 20 years of experience, including more than 15 years in finance and leadership roles across sectors, such as mining, facilities management, commodity trading and investment. She has been with Sylvania since 2021, and in her current role as Executive Officer Finance oversees the financial, treasury and tax functions for the South African subsidiaries.

Mr de Wet holds a Bachelor’s degree in Chemical Engineering from North-West University and started his career in 2008 with Anglo American Platinum.

Known for his leadership and technical expertise, he has held senior roles at Anglo American Platinum, where he provided strategic direction and technical expertise in process improvement and optimisation.

Mr de Wet's credentials include advanced training in engineering, management, and business development, alongside ongoing MBA studies at the University of Cape Town. Most recently, he served as Lead Process Engineer, guiding key projects at the Base Metal and Precious Metals Refineries for Anglo American Platinum. Prior to this, as Acting General Manager of the Precious Metals Refiners, he led a team of over 1,000 employees, setting record safety and production milestones while fostering a culture of operational excellence. Recognised with multiple awards for his contributions to sustainable mining practices and process innovation, Mr de Wet joined Sylvania Metals in October 2024

Mr Jordaan is a Mechanical Engineer who started his career at AngloGold Ashanti’s Vaal River Operations in 1998.

He was appointed as a section engineer after he obtained his Government Certificate of Competency in 2000 and went on to work as a production engineer, shaft engineer and vertical transport manager on the Vaal River and Western Deep Levels operations. Between 2006 and 2010, Mr Jordaan was a project manager for DRA Mineral Projects when he managed platinum projects for Aquarius Platinum, and Marula Platinum, and completed the feasibility study for the Booysendal project (greenfields) on behalf of Northam Platinum. Mr Jordaan joined Sylvania in 2011 to manage safety, health and engineering standards on the existing chrome and platinum retreatment operations and the Company's business development portfolio.

Mr Rasephei is a qualified Extraction Metallurgist who holds a Bachelor of Technology degree from Technikon Witwatersrand (currently known as University of Johannesburg).

He possesses over 20 years of post-grad experience from different mining companies after completing his degree in 2002. He started his career at Anglo Platinum (Waterval Smelter) as a Graduate Metallurgist and progressed to a position of Process Metallurgist before joining Samancor Western Chrome Mines as Metallurgical Plant Superintendent. He later joined Lanxess Mining as Metallurgical Manager for two years before joining Sylvania in 2013, as a Plant Manager at the Lannex operation. Mr Rasephei was the Operations Manager for the Western Operations and is currently Senior Plant Manager for the Thaba JV Operations.

Mr Mothiba has almost 30 years of Human Resources industry experience. He has extensive experience in the mining sector having previously worked for Anglo American, Impala Platinum. LANXESS Chrome Mine and Northam Platinum . His qualifications include a Bachelor Business Administration, Honours in Industrial and Organisational Psychology, Senior Leadership Development Programme, Senior Management Development Programme, Certificate Programme in Lesson Plan Production and Assessment, Project Management Course and a Negotiation Dynamics Course. He was appointed as Sylvania Metals Human Resources & Transformation Manager in 2021.

Mr Joubert started his career at Anglo Platinum in 2003 as a metallurgical student.

He then studied in the field of Chemical Engineering and obtained a Bachelor of Engineering (Chemical, with specialisation in Mineral Processing) from the University of Potchefstroom in 2009 after which he worked at the Anglo Platinum Rustenburg and Mogalakwena sections. He joined Sylvania in 2013 and has been working on the eastern operations in technical and operational capacities since. He currently heads up the Eastern operations for Sylvania.

Mr Fako is a qualified Chemical Engineer who holds a Bachelor of Technology degree from Technikon Witwatersrand (currently known as University of Johannesburg).

Mr Fako has over 20 years of metallurgical processing experience. He completed his in-service training at Mintek in 2002. He started his career at Lonmin as a Junior Metallurgist and progressed to the position of Production Manager since 2010 and then was appointed Manager Metallurgy when Sibanye acquired Lonmin 2019, at Sibanye’s Eastern Concentrator Plant.

Mr Fako joined Sylvania in August 2024 and is currently the Operations Manager for the Western Operations.