• Lazio Project completed technical study workstreams for Scoping Study
• Independent study confirms Lazio Project's potential to supply premium SOP
• Detailed Logistics Study assesses cost and transportation for accessing markets
• Group cash balance of A$2.39 million as at 30 June 2026
• Gorno Project technical status report prepared for EL extension

Altamin Ltd released its June 2026 Quarterly Activities Report highlighting advancements in the Lazio and Gorno projects. For the Lazio Project, technical study workstreams for the Scoping Study were completed, and an independent study confirmed its potential to supply premium sulphate of potash (SOP) into key markets. A detailed Logistics Study assessed the cost and transportation for accessing Italian, Mediterranean, and international markets. Additionally, the first phase deliverables for the pilot plant design and pilot-scale process development activities under the BRAIN research initiative were achieved. For the Gorno Project, a technical status report was prepared to support the extension of the Cime Exploration Licence. The company's group cash balance stood at A$2.39 million as of 30 June 2026, and the company continued to focus on non-dilutive Italian and EU funding sources.