Black Rock Mining Limited announced the appointment of Greg Wheeler as chief commercial officer, effective 28 March 2022. Mr. Wheeler started his career within PwC before spending 10 years with ship manufacturer Austal, where he was ultimately responsible for managing a team of more than 50 people. Mr. Wheeler's initial focus will be on product marketing and logistics as well as assisting with commercial negotiations with key third parties and stakeholders and supporting the construction of the Mahenge Graphite Project through contract execution.