Announcement PDF ASX Release 2 October 2023 Invitation to Webinar Managing Director Company Presentation and Update on Dorchap Lithium Project in Victoria Dart Mining NL (ASX: DTM) (“Dart”, “Dart Mining” or “the Company”) is pleased to announce it will host a Webinar Presentation and Discussion on Company activities, strategy, and ongoing exploration on the SQM-DTM Dorchap Lithium Project in Northeast Victoria. Managing Director and Chairman Mr James Chirnside will discuss: • Update on collaboration with SQM on the 6 year, $12m SQM Earn-In terms to Dorchap Range Lithium Project • Lithium drill results to date reported from Dorchap Range Project • Benefits of the Joint Venture to Dart Mining and Shareholders • Dart Mining Project Opportunities and Outlook Webinar Invitation When: Wednesday 4th October 2023 Time: 11.30am AEST Register to join here: https://us02web.zoom.us/webinar/register/WN_fbhxe_wjT-K4xvecrD2fpw For more information, please contact: James Chirnside Managing Director jchirnside@dartmining.com.au +61 419 605 842 Peter Taylor Investor Relations peter@nwrcommunications.com.au +61 412 036 231 About Dart Mining Dart Mining’s (ASX: DTM) aim is to evaluate and develop several historic Goldfields as well as substantiating a new porphyry province in NE Victoria. The area is prospective for precious, base, and minor metals. These include Lithium, Gold, Silver, Copper, Molybdenum, Zinc, Tungsten, Tin, Tantalum, and a host of other important minerals. Dart Mining has built a strategic gold footprint in the Central and Northeast Region of Victoria where historical surface mining and alluvial gold indicates the existence of potentially significant gold endowment. Visit our webpage: www.dartmining.com.au Find us on LinkedIn: Dart Mining NL For more information, contact: James Chirnside, Managing Director Email: jchirnside@dartmining.com.au Phone: +61 447 447 613 Dart Mining NL ABN: 84 119 904 880 412 Collins Street Melbourne VIC 3000