洛克斯利宣布其莫哈韦项目批量采样计划的高品位锑结果

HIGHLIGHTS •Batchsamplingprogram completedat the Desert Antimony Mine (DAM)•Assay results returnexceptional high-grade antimony (Sb) values up to 26.1%•Significant grade improvement over previous sampling(7.6%–7.8% Sb), with Locksley Resources Limited(ASX: LKY/OTCQX: LKYRF/ ADR:LKYLY)(“Locksley”or the“Company”),ispleasedto announce the results of abatchsampling program at the DAM Following the technical milestones achieved in late 2025, which included a 325kg sampleand the production of a 68.1% Sbpremium concentrate1, this recent batch samplingprogram was designed to furtherevaluatethe high-gradeantimony mineralisationat DAM. Thebatch sampling program, targeted specific mineralised vein material within thehistorical workings(Figures 1 and 2). The results exceeded expectations, with Batch 1sampling returning a weighted average of25.7% Sb(see Table 1).Batch2and 3sampling STRATEGIC SIGNIFICANCE The assay results from thebatchsampling programconfirm high-grade material presentat DAM. While many of the world’s largest antimony resources are polymetallic (whereFor personal use only HIGH-GRADE ADVANTAGE The double-digitbatchsample grades at DAM present the opportunity for operationaladvantages, particularly regarding processing efficiency.Thehigh-grade nature of theDAMdeposit potentially reduces the required mass-pull and energy consumption for The high-grade resultscomplementthe Company’s choice of technology and providesapotential pathway toward production. By targeting high-purity stibnite-rich veins, the Kerrie Matthews, Managing Director & CEO, commented: “For Locksley to consistently returndouble-digit percentages at over 25% underscoresthepotentialof the Desert Antimony Mine. We aren't just looking at byproductantimony,we are looking at arich,primarysource of a metal that the U.S. Department ofDefenceFor personal use only NEXT STEPS •MetallurgicalOptimisation:The 287kg of batch sample material will undergoadvanced flotation and crushing testwork to finalise the process flowsheet. Thisannouncement has been authorised for release by the Board of Directors of Locksley For further information, please contact: Kerrie MatthewsChief Executive OfficerT: +61 8 9481 0389Kerrie@locksleyresources.com.au Forward-Looking Statements This document may include forward-looking statements. Forward-looking statements include, but are not limitedto, statementsconcerning Locksley Resources planned activities and other statements that are not historical facts.When used in this document, the words such as "could," "plan," "estimate," "expect," "intend," "may”, "potential," "should," Competent Persons Statement The information in this report that relates to Exploration Results is based on information compiled by Mr Mark Munroand Mr Harry West, who are both Members of the Australian Institute of Geoscientists and consultants to the ABOUT LOCKSLEY RESOURCES LIMITED Locksley Resources Limited is focused on critical minerals in the United States ofAmerica. The Company is activelyadvancingthe Mojave Project in California, targetingrare earth elements (REEs) and antimony.Locksley is executing a mine-to-marketstrategy for antimony, aimed at re-establishing domestic supply chains for critical MOJAVE PROJECT Located in the Mojave Desert, California, the Mojave Project comprises over 491claims across contiguous prospect areas, namely, the North Block/Northeast Blockand the El Campo Prospect. TheNorth Block directly abuts claims held by MP In addition to rare earths, the Mojave Project hosts the historic “Desert AntimonyMine”, which last operated in 1937. Despite the United States currently having nodomestic antimony production, demand for the metal remains high due to its Locksley’s North American position is further strengthened by risinggeopoliticalurgency to diversify supply chains away from China, the global leader in both REE& antimony production. With its maiden drilling program planned, the Mojave Tel: +61 (08) 9481 0389Facsimile: +61 (08) 9463 6103 SHARES ON ISSUE367,983,795 TICKERASX: LKY/OTCQX: LKYRF/FSE:X5L ASX: LKY/ OTCQX: LKYRF /FSE: X5L| locksleyresources.com.au JORC Code, 2012 Edition–Table 1 report template Section 1 Sampling Techniques and Data (Criteria in this section apply to all succeeding sections.) Section 2 Reporting of Exploration Results (Criteria listed in the preceding section also apply to this section.)