Tertiary appoints Lorenz Werndle to its board

Tertiary Minerals Plc has appointed Lorenz Werndle as an independent non-executive director to strengthen its board. Werndle brings extensive mining finance experience to support the company's copper exploration projects in Zambia.
Why it matters
Strategic board appointments are critical for mining companies seeking to navigate complex regulatory environments and secure project funding.
Tertiary Minerals Plc has strengthened its board with the appointment of Lorenz Werndle, a seasoned mining finance executive with extensive southern African experience, as an independent non-executive director, effective immediately.
Werndle joins Tertiary as the company advances exploration of its copper projects in Zambia. He succeeds Donald McAlister, who will step down on 4th August 2026, after more than 25 years of dedicated service to the company.
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