Group 1 - Pybar, a specialist in underground metals mining and a Thiess company, has secured a three-year contract for the rehabilitation and development of the Rosebery Mine in Tasmania, enhancing its role in the polymetallic base metal operation [1][2] - The new contract expands Pybar's existing work at the Rosebery Mine, where it has been operating since April 2023 under a previous three-year agreement for shotcrete and cemented rockfill works [2] - The Rosebery Mine is significant for producing zinc, copper, and lead concentrates, along with gold doré, contributing to Australia's position as a major global supplier of critical minerals [3][4] Group 2 - The high-grade ore from the Rosebery Mine is essential for various global industries, including manufacturing, technology, energy, and construction [4] - The contract win strengthens Pybar's partnership with MMG and highlights its underground mining expertise, which has been recognized in other projects, such as the Hillgrove antimony-gold project in New South Wales [5]